Ann Marie Bayne, NP
Adult Health Nurse Practitioner · Saint Louis, MO
Ann Marie Bayne, NP is an adult health nurse practitioner with a practice address in Saint Louis, Missouri, and NPI 1154873180, issued on Oct 25, 2016. Check the license (Missouri 2016038189, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ann Marie Bayne
- Credential
- NP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 2016038189 MO
Self-reported in NPPES; status is on the state search - Practice location
- 621 S New Ballas RD Ste 228A, Saint Louis, MO 63141
- Phone
- (314) 251-4966
- Enumerated
- Oct 25, 2016
- Record last updated
- Jul 7, 2026
- Fax
- (314) 251-4588
- Medicare enrollment
- Enrolled (PECOS I20170501002233); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 794 in Missouri → Look up another NPI →
Also registered at 621 S New Ballas RD Ste 228A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Johnathan Fagg, MDPulmonary Disease Physician1811427636
- Timothy Kell, NPAdult Health Nurse Practitioner1346415718
- Armin Krvavac, M.D.Critical Care Medicine (Internal Medicine) Physician1134482490
Verify Ann Marie Bayne in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2016038189Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
174 Medicare Part D claims for 77 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 35 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen31 claims
- Clopidogrel17 claims
- Metoprolol Tartrate15 claims
- Atorvastatin Calcium14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 82.1 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
- Missouri Baptist Physician Services LLCSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ann Marie Bayne among 794 adult health nurse practitioner records in Missouri
Ann Marie Bayne, NP is one of 794 adult health nurse practitioner records with a practice address in Missouri. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 69% of them.
- NPI issued2016 · 69% of these records are older, 24% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2016 · median 2013 among the 399 with a school on file
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
332 adult health nurse practitioner records list a practice address in Saint Louis
They are 332 of the 27,605 NPPES records with a practice address in Saint Louis, and 794 adult health nurse practitioner records in Missouri.
All 794 in Missouri → Every provider in Saint Louis → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Diana Armstrong, APRN-BCSaint Louis, MO 631411295841484
- Darla Bryan, RN, CS, ANPSaint Louis, MO 631411083654073
- Susan Buettner-Miller, ANPSaint Louis, MO 631411669412359
- Marlene Guth, ANPSt Louis, MO 631411093849531
- Jane Hollman, ANPSaint Louis, MO 631411780725192
- Timothy Kell, NPSaint Louis, MO 631411346415718
- Kathleen Lobello, ANPSaint Louis, MO 631411134147648
- Terri Morris, ANP-CSaint Louis, MO 631411205992278
Common questions
What is Ann Marie Bayne, NP's NPI number?
Ann Marie Bayne, NP's National Provider Identifier (NPI) is 1154873180, issued on Oct 25, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Ann Marie Bayne, NP located?
The NPPES record lists a practice address at 621 S New Ballas RD Ste 228A, Saint Louis, MO, 63141. Phone: (314) 251-4966. Providers update this record themselves, so call before visiting.
How can I verify Ann Marie Bayne, NP's license?
NPPES lists Missouri license number 2016038189, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Ann Marie Bayne, NP prescribe under Medicare Part D?
In 2024, Ann Marie Bayne, NP had 174 Medicare Part D claims for 77 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.
What is Ann Marie Bayne, NP's MIPS final score?
The 2023 MIPS final score is 82.1 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.