Annmarie Zimmermann, MD
Family Medicine Physician · Olean, NY
Annmarie Zimmermann, MD is a family medicine physician with a practice address in Olean, New York, and NPI 1578535258, issued on Feb 6, 2006. Check the license (New York 197563, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Annmarie Zimmermann
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 197563 NY
Self-reported in NPPES; status is on the state search - Practice location
- 135 N Union St, Olean, NY 14760
- Phone
- (716) 375-7500
- Enumerated
- Feb 6, 2006
- Record last updated
- Jun 22, 2023
- Fax
- (716) 701-6852
- Medicaid ID
- 01824597 NY
- Medicare enrollment
- Enrolled (PECOS I20210928000801); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 1988
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Also registered at 135 N Union St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ann Anderson, RPA-CPhysician Assistant1346676392
- Jen AustinCase Manager/Care Coordinator1174087423
- Sydnee Ball, LMSWSocial Worker1083335830
- Sarmad Baloch, MDFamily Medicine Physician1205363322
- Nerissa BaptisteFamily Medicine Physician1922459361
- Carli Bennett, FNPNurse Practitioner1649094541
Verify Annmarie Zimmermann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 197563Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average family medicine physician in 2024
3,342 Medicare Part D claims for 431 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 45 claims were for opioids.
Most prescribed
- Atorvastatin Calcium156 claims
- Lisinopril152 claims
- Levothyroxine Sodium119 claims
- Hydrochlorothiazide108 claims
- Metformin Hcl107 claims
- Omeprazole106 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.
Bills Medicare through one group practice
- Southern Tier Community Health Center Network IncOlean, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Annmarie Zimmermann among 6,417 family medicine physician records in New York
Annmarie Zimmermann, MD is one of 6,417 family medicine physician records with a practice address in New York. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 58% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1988 · median 2007 among the 4,188 with a school on file
- Record last updated2023 · 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 207Q00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 family medicine physician records list a practice address in Olean
They are 20 of the 675 NPPES records with a practice address in Olean, and 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in Olean → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Keith Gembusia, D.O.Olean, NY 147601205020245
- Robert Haas, M.D.Olean, NY 147601962819813
- Johanna Handley, M.D.Olean, NY 147601407855679
- Roop Kiran Kaur, M.B.B.SOlean, NY 147601386021566
- Allen Knowles, MDOlean, NY 147601558353342
- Salwat Malik, M.D.Olean, NY 147601548421399
- William Mills, MDOlean, NY 147601427045665
- Ronan O'Leary, MBCHBOlean, NY 147601548536758
Common questions
What is Annmarie Zimmermann, MD's NPI number?
Annmarie Zimmermann, MD's National Provider Identifier (NPI) is 1578535258, issued on Feb 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Annmarie Zimmermann, MD located?
The NPPES record lists a practice address at 135 N Union St, Olean, NY, 14760. Phone: (716) 375-7500. Providers update this record themselves, so call before visiting.
How can I verify Annmarie Zimmermann, MD's license?
NPPES lists New York license number 197563, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Annmarie Zimmermann, MD prescribe under Medicare Part D?
In 2024, Annmarie Zimmermann, MD had 3,342 Medicare Part D claims for 431 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.