Maureen Elizabeth Flanagan, ACNP
Acute Care Nurse Practitioner · Saint Louis, MO
Maureen Elizabeth Flanagan, ACNP is an acute care nurse practitioner with a practice address in Saint Louis, Missouri, and NPI 1336665843, issued on Aug 16, 2017. Check the license (Missouri 2017028431, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maureen Elizabeth Flanagan
- Credential
- ACNP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- 2017028431 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
- Phone
- (800) 862-9980
- Enumerated
- Aug 16, 2017
- Record last updated
- Apr 17, 2025
- Fax
- (314) 362-1185
- Medicaid ID
- 420047695 MO
- Medicare enrollment
- Enrolled (PECOS I20171121000885); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 441 in Missouri → Look up another NPI →
Also registered at 1 Barnes Jewish Hospital Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Maureen Elizabeth Flanagan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2017028431Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 79.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Washington UniversitySaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maureen Elizabeth Flanagan among 441 acute care nurse practitioner records in Missouri
Maureen Elizabeth Flanagan, ACNP is one of 441 acute care nurse practitioner records with a practice address in Missouri. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 39% of them.
- NPI issued2017 · 39% of these records are older, 58% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2017 · median 2019 among the 324 with a school on file
- Record last updated2025 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in Missouri
There are 441 acute care nurse practitioner records in Missouri.
All 441 in Missouri → Every provider in Saint Louis → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Michelle Adorjan, ACNPSaint Louis, MO 631101982729950
- Mary Beyatte, ACNPSaint Louis, MO 631101194742601
- Kelly Counts, ACNPSaint Louis, MO 631101750340279
- Lisa Daley, APRN, BCSaint Louis, MO 631101659450898
- Sherryl Dilallo, AGNPSaint Louis, MO 631101619993839
- Diane Dito, ANPSaint Louis, MO 631101720004039
- Theresa Frazier, APRN,BC,ACNPSaint Louis, MO 631101316076540
- Anne French, ACNPSaint Louis, MO 631101164434619
Common questions
What is Maureen Elizabeth Flanagan, ACNP's NPI number?
Maureen Elizabeth Flanagan, ACNP's National Provider Identifier (NPI) is 1336665843, issued on Aug 16, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Maureen Elizabeth Flanagan, ACNP located?
The NPPES record lists a practice address at 1 Barnes Jewish Hospital Plz, Saint Louis, MO, 63110. Phone: (800) 862-9980. Providers update this record themselves, so call before visiting.
How can I verify Maureen Elizabeth Flanagan, ACNP's license?
NPPES lists Missouri license number 2017028431, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
What is Maureen Elizabeth Flanagan, ACNP's MIPS final score?
The 2023 MIPS final score is 79.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.