Jonathan M. Schwartz, MD
Internal Medicine Physician · Ann Arbor, MI
Jonathan M. Schwartz, MD is an internal medicine physician with a practice address in Ann Arbor, Michigan, and NPI 1104994631, issued on Dec 1, 2006. Check the license (Michigan 4301073836, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Jonathan M. Schwartz
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 4301073836 MI
11106A WY
Self-reported in NPPES; status is on the state search - Practice location
- 1500 E Medical Center Drive, Ann Arbor, MI 48109
- Phone
- (734) 936-5582
- Enumerated
- Dec 1, 2006
- Record last updated
- Jan 23, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 444873910 MI
- Medicare enrollment
- Enrolled (PECOS I20100510000174); accepts Medicare assignment
- Medical or professional school
- Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, 1999
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 1500 E Medical Center Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jonathan M. Schwartz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301073836Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average internal medicine physician in 2024
636 Medicare Part D claims for 257 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 16 claims were for opioids.
Most prescribed
- Prednisone29 claims
- Metoprolol Tartrate22 claims
- Nifedipine Er20 claims
- Amoxicillin-Clavulanate Potass19 claims
- Amlodipine Besylate18 claims
- Furosemide18 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 2 group practices
- Covenant Medical Center IncSaginaw, MI
- Mercy Hospitalists, PLLCPontiac, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan M. Schwartz among 5,735 internal medicine physician records in Michigan
Jonathan M. Schwartz, MD 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 60% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1999 · median 2006 among the 3,564 with a school on file
- Record last updated2020 · 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).
479 internal medicine physician records list a practice address in Ann Arbor
They are 479 of the 15,616 NPPES records with a practice address in Ann Arbor, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Ann Arbor → Internal Medicine Physician nationwide →
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Common questions
What is Jonathan M. Schwartz, MD's NPI number?
Jonathan M. Schwartz, MD's National Provider Identifier (NPI) is 1104994631, issued on Dec 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan M. Schwartz, MD located?
The NPPES record lists a practice address at 1500 E Medical Center Drive, Ann Arbor, MI, 48109. Phone: (734) 936-5582. Providers update this record themselves, so call before visiting.
How can I verify Jonathan M. Schwartz, MD's license?
NPPES lists Michigan license number 4301073836, 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 Jonathan M. Schwartz, MD prescribe under Medicare Part D?
In 2024, Jonathan M. Schwartz, MD had 636 Medicare Part D claims for 257 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.