Ann E. Traynor, M.D.
Internal Medicine Physician · Cassopolis, MI
Ann E. Traynor, M.D. is an internal medicine physician with a practice address in Cassopolis, Michigan, and NPI 1831171768, issued on Nov 16, 2005. Check the license (Michigan 4301104227, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Ann E. Traynor
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 4301104227 MI
TD061073 ME
Self-reported in NPPES; status is on the state search - Practice location
- 261 M 62, Cassopolis, MI 49031
- Phone
- (269) 445-3874
- Enumerated
- Nov 16, 2005
- Record last updated
- Feb 25, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 261 M 62
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Neil BowmanFamily Nurse Practitioner1437507464
- Queenisha Chester, COMMUNITY HEALTH WORCommunity Health Worker1548189301
- Sabrina Cole, MDFamily Medicine Physician1821482647
Verify Ann E. Traynor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301104227Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
125 Medicare Part D claims for 18 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium15 claims
- Amlodipine Besylate11 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.
Ann E. Traynor among 5,735 internal medicine physician records in Michigan
Ann E. Traynor, M.D. is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2015 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Michigan
There are 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Cassopolis → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Joudat Daoud, MDColdwater, MI 490361134176670
- Ronald Gibson, M.D.Coldwater, MI 490361154498525
- Mark Kallus, MDColdwater, MI 490361306896352
- Marcos Rodriguez, M.D.Coldwater, MI 490361548276082
- Jeffrey Russell, D.O.Coldwater, MI 490361497799654
- Samir Bateriwala, MDBattle Creek, MI 490371073835476
- Paul Bornemann, MDBattle Creek, MI 490371619954054
- Sudhir Desai, MDBattle Creek, MI 490371992741227
Common questions
What is Ann E. Traynor, M.D.'s NPI number?
Ann E. Traynor, M.D.'s National Provider Identifier (NPI) is 1831171768, issued on Nov 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ann E. Traynor, M.D. located?
The NPPES record lists a practice address at 261 M 62, Cassopolis, MI, 49031. Phone: (269) 445-3874. Providers update this record themselves, so call before visiting.
How can I verify Ann E. Traynor, M.D.'s license?
NPPES lists Michigan license number 4301104227, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ann E. Traynor, M.D. prescribe under Medicare Part D?
In 2024, Ann E. Traynor, M.D. had 125 Medicare Part D claims for 18 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.