Michael Andrew Zimmer, MD
Internal Medicine Physician · St Petersburg, FL
Michael Andrew Zimmer, MD is an internal medicine physician with a practice address in St Petersburg, Florida, and NPI 1043214950, issued on Jun 8, 2005. Check the license (Florida ME68620, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Michael Andrew Zimmer
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- ME68620 FL
Self-reported in NPPES; status is on the state search - Practice location
- 509 Jackson St N, St Petersburg, FL 33705
- Phone
- (727) 820-7800
- Enumerated
- Jun 8, 2005
- Record last updated
- Apr 12, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20071226000156); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 1989
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Also registered at 509 Jackson St N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kevin Denny, M.D.Internal Medicine Physician1134171614
- Cheryl Kocisky, DNP ARNP-CPrimary Care Nurse Practitioner1417241159
- Gina Scaggs, NP-CAdult Health Nurse Practitioner1043274848
Verify Michael Andrew Zimmer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME68620Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.5 times the Medicare Part D claims of the average internal medicine physician in 2024
11,264 Medicare Part D claims for 622 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 387 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium612 claims
- Irbesartan587 claims
- Amlodipine Besylate584 claims
- Atorvastatin Calcium523 claims
- Metoprolol Succinate415 claims
- Levothyroxine Sodium348 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.
Industry payments in 2024: $40.26
2 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Michael Andrew Zimmer among 10,151 internal medicine physician records in Florida
Michael Andrew Zimmer, MD is one of 10,151 internal medicine physician records with a practice address in Florida. 84% 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 · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1989 · median 2004 among the 6,606 with a school on file
- Record last updated2018 · 48% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
162 internal medicine physician records list a practice address in St Petersburg
They are 162 of the 6,159 NPPES records with a practice address in St Petersburg, and 10,151 internal medicine physician records in Florida.
All 10,151 in Florida → Every provider in St Petersburg → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Manish Baria, M.D.Saint Petersburg, FL 337051235111519
- Jan Berrios Colon, M.D.St Petersburg, FL 337051760633465
- Juan Casadevalls, M.D.St Petersburg, FL 337051669424123
- Jocelyne David-Charlotin, M.D.St Petersburg, FL 337051417992918
- Kevin Denny, M.D.St Petersburg, FL 337051134171614
- Rebecca Marshall, M.D.St Petersburg, FL 337051649266099
- James McClintic, MDSt Petersburg, FL 337051174689210
- Julio Ochoa, MDSt Petersburg, FL 337051134163587
Common questions
What is Michael Andrew Zimmer, MD's NPI number?
Michael Andrew Zimmer, MD's National Provider Identifier (NPI) is 1043214950, issued on Jun 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael Andrew Zimmer, MD located?
The NPPES record lists a practice address at 509 Jackson St N, St Petersburg, FL, 33705. Phone: (727) 820-7800. Providers update this record themselves, so call before visiting.
How can I verify Michael Andrew Zimmer, MD's license?
NPPES lists Florida license number ME68620, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Andrew Zimmer, MD prescribe under Medicare Part D?
In 2024, Michael Andrew Zimmer, MD had 11,264 Medicare Part D claims for 622 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.