All states (including the District of Columbia) are required to provide data to The Centers for Medicare & Medicaid Services (CMS) on a range of indicators related to key application, eligibility, and enrollment processes within the state Medicaid and Children’s Health Insurance Programs (CHIP). These data reflect enrollment activity for all populations receiving comprehensive Medicaid and CHIP benefits in all states, as well as state program performance.

State-reported data on Medicaid and CHIP eligibility renewals that reflect the outcomes of previously pending renewals three months after the renewal was due and also any corrections to the original renewal data submitted to CMS. See here for original renewal data. CMS renewal data specifications require states to update and submit to CMS their monthly renewal outcome metrics - metric 5 data and its submetrics (monthly metrics 5a, 5a(1), 5a(2), 5b, 5c, and 5d) - after the original monthly report submission. The “updated” renewal data reflect the outcomes of renewals previously reported as pending (monthly metric 5d of the original monthly report) as of three months after the renewal was due. For more information about this data set and considerations for users when reviewing, please see the Medicaid and CHIP Unwinding: Data Sources and Metrics Definitions Overview found here. Sources: (1) March 2023 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report pulled on March 05, 2024, representing the updated disposition of renewals due in March 2023 as of June 2023. April 2023 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report pulled on March 05, 2024, representing the updated disposition of renewals due in April 2023 as of July 2023. May 2023 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report pulled on March 05, 2024, representing the updated disposition of renewals due in May 2023 as of August 2023. June 2023 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report pulled on March 05, 2024, representing the updated disposition of renewals due in June 2023 as of September 2023. July 2023 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report pulled on March 05, 2024, representing the updated disposition of renewals due in July 2023 as of October 2023. August 2023 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report pulled on March 05, 2024, representing the updated disposition of renewals due in August 2023 as of November 2023. September 2023 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report pulled on April 02, 2024, representing the updated disposition of renewals due in September 2023 as of December 2023. October 2023 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report pulled on April 02, 2024, representing the updated disposition of renewals due in October 2023 as of January 2024. November 2023 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report pulled on May 07, 2024, representing the updated disposition of renewals due in November 2023 as of February 2024. December 2023 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report pulled on June 11, 2024, representing the updated disposition of renewals due in December 2023 as of March 2024. New Hampshire’s December 2023 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report pulled on April 09, 2024, representing the updated disposition of renewals due in December 2023 as of March 2024. New York’s December 2023 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report pulled on April 22, 2024, representing the updated disposition of renewals due in December 2023 as of March 2024. January 2024 state Medicaid and CHIP Renewal and Termination Data for t

State-reported data on Medicaid and CHIP eligibility renewals conducted during the reporting period and call center operations Sources: (1) March and April 2023 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report as of June 13, 2023. Florida's March and April 2023 Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report as of June 05, 2023. May 2023 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report as of July 12, 2023. Florida's May 2023 Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report as of July 03, 2023. June 2023 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report as of August 16, 2023. Florida's June 2023 Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report as of July 31, 2023. July 2023 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report as of September 12, 2023. August 2023 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report as of October 23, 2023. September 2023 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report as of November 07, 2023. Delaware’s September state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report as of November 28, 2023. October 2023 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report as of December 05, 2023. November 2023 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report as of January 05, 2024. December 2023 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report as of February 08, 2024. January 2024 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report as of March 05, 2024. February 2024 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report as of April 02, 2024. The total number of Medicaid and CHIP beneficiaries for whom a renewal was initiated in the reporting month (metric 4) for Idaho and Nebraska as of April 12, 2024. March 2024 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report as of May 07, 2024. April 2024 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report as of June 11, 2024. May 2024 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report as of July 02, 2024. June 2024 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report as of August 06, 2024. July 2024 state Medicaid and CHIP Renewal and Termination Data for the Unwinding Data Report as of September 09, 2024. (2) Call Center Data from the Medicaid and CHIP Eligibility and Enrollment Performance Indicator Data as of September 10, 2024. Notes: For all states, data may be affected by mitigation strategies in place, such as those related to ex parte functionality. Georgia reported data for individuals who continue to be eligible following a change in circumstances and were granted a new 12-month eligibility period during the April - July 2024 reporting periods, along with data on individuals due for renewal in these months. South Dakota did not initiate or complete renewals in the March - July 2024 reporting period due to a mitigation strategy for ex parte functionality. South Dakota did not initiate renewals in the February 2024 reporting period due to a mitigation strategy for ex parte functionality. Due to temporary renewal process changes, most renewals due in Iowa, including ex parte renewals, were not completed by the end of the reporting month for the December 2023 - February 2024 reporting periods. Hawaii and Vermont experienced a natural disaster, and the number of renewals initiated and completed in the reporting period were impacted due to the disaster response efforts in the month of August 2023. South Carolina does not have renewal outcomes to report

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All states (including the District of Columbia) are required to provide data to The Centers for Medicare & Medicaid Services (CMS) on a range of indicators related to key application, eligibility, and enrollment processes within the state Medicaid and Children’s Health Insurance Programs (CHIP). These data reflect enrollment activity for all populations receiving comprehensive Medicaid and CHIP benefits in all states, as well as state program performance.

All states (including the District of Columbia) are required to provide data to The Centers for Medicare & Medicaid Services (CMS) on a range of Medicaid and Children’s Health Insurance Program (CHIP) indicators related to key application, eligibility, enrollment and call center processes. These data reflect enrollment activity for all populations receiving comprehensive Medicaid and CHIP benefits in all states, as well as state program performance. States submit this data via the Performance Indicator dataset. Further information about this dataset is available at: https://www.medicaid.gov/medicaid/national-medicaid-chip-program-information/medicaid-chip-enrollment-data/performance-indicator-technical-assistance/index.html.

The CMS Program Statistics - Original Medicare Enrollment tables provide data on characteristics of the Original Medicare population. For additional information on enrollment, providers, and Medicare use and payment, visit the CMS Program Statistics page. Below is the list of tables: MDCR ENROLL AB 9. Original Medicare Enrollment: Part A and/or Part B Total, Aged, and Disabled Enrollees, Yearly Trend MDCR ENROLL AB 10. Original Medicare Enrollment: Part A and/or Part B Enrollees, by Age Group, Yearly Trend MDCR ENROLL AB 11. Original Medicare Enrollment: Part A and/or Part B Enrollees, by Demographic Characteristics MDCR ENROLL AB 12. Original Medicare Enrollment: Part A and/or Part B Enrollees, by Type of Entitlement and Demographic Characteristics MDCR ENROLL AB 13. Original Medicare Enrollment: Part A and/or Part B Total, Aged, and Disabled Enrollees, by Area of Residence MDCR ENROLL AB 14. Original Medicare Enrollment: Part A and/or Part B Enrollees, by Type of Entitlement and Area of Residence

This data set includes monthly enrollment counts of Medicaid and CHIP beneficiaries by major eligibility group (children, adult expansion group, adult, aged, persons with disabilities, or COVID newly-eligible). These metrics are based on data in the T-MSIS Analytic Files (TAF). Some states have serious data quality issues for one or more months, making the data unusable for calculating these measures. To assess data quality, analysts adapted measures featured in the DQ Atlas. Data for a state and month are considered unusable or of high concern based on DQ Atlas thresholds for the topic Eligibility Group Code. Please refer to the DQ Atlas at http://medicaid.gov/dq-atlas for more information about data quality assessment methods. Some cells have a value of “DS”. This indicates that data were suppressed for confidentiality reasons because the group included fewer than 11 beneficiaries.

This data set presents annual enrollment counts of Medicaid and CHIP beneficiaries by program type (Medicaid or CHIP). There are three metrics presented: (1) the number of beneficiaries ever enrolled in each program type over the year (duplicated count); (2) the number of beneficiaries enrolled in each program type as of an individual’s last month of enrollment (unduplicated count); and (3) average monthly enrollment in each program type. These metrics are based on data in the T-MSIS Analytic Files (TAF). Some states have serious data quality issues, making the data unusable for calculating these measures. To assess data quality, analysts used measures featured in the DQ Atlas. Data for a state and year are considered unusable or of high concern based on DQ Atlas thresholds for the topics Medicaid-only enrollment and M-CHIP and S-CHIP Enrollment. Please refer to the DQ Atlas at http://medicaid.gov/dq-atlas for more information about data quality assessment methods. Some cells have a value of “DS”. This indicates that data were suppressed for confidentiality reasons because the group included fewer than 11 beneficiaries.

This data set presents annual enrollment counts of Medicaid and CHIP beneficiaries by major eligibility group (children, adult expansion group, adult, aged, persons with disabilities, or COVID newly-eligible). There are three metrics presented: (1) the number of beneficiaries ever enrolled in each major eligibility group over the year (duplicated count); (2) the number of beneficiaries enrolled in each major eligibility group as of an individual’s last month of enrollment (unduplicated count); and (3) average monthly enrollment in each major eligibility group. These metrics are based on data in the T-MSIS Analytic Files (TAF). Some states have serious data quality issues, making the data unusable for calculating these measures. To assess data quality, analysts used measures featured in the DQ Atlas. Data for a state and year are considered unusable or of high concern based on DQ Atlas thresholds for the topic Eligibility Group Code. Please refer to the DQ Atlas at http://medicaid.gov/dq-atlas for more information about data quality assessment methods. Some cells have a value of “DS”. This indicates that data were suppressed for confidentiality reasons because the group included fewer than 11 beneficiaries.