NPPES file of Aug 9, 2026

Michael Stephen Rozwadowski, MD

Internal Medicine Physician · Royal Oak, MI

Michael Stephen Rozwadowski, MD is an internal medicine physician with a practice address in Royal Oak, Michigan, and NPI 1538726658, issued on May 23, 2019. Check the license (Michigan 4301506909, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1538726658
Name
Michael Stephen Rozwadowski
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
4301506909 MI
Self-reported in NPPES; status is on the state search
Practice location
26154 Woodward Ave Ste B, Royal Oak, MI 48067
Phone
(248) 581-4754
Enumerated
May 23, 2019
Record last updated
Feb 19, 2025
Fax
(877) 552-7884
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Michael Stephen Rozwadowski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301506909
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

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8% more Medicare Part D claims than the average internal medicine physician in 2024

3,425 Medicare Part D claims for 427 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 49 claims were for opioids.

  1. Michael Rozwadowski3,425
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium385 claims
  2. Amlodipine Besylate213 claims
  3. Losartan Potassium184 claims
  4. Rosuvastatin Calcium157 claims
  5. Levothyroxine Sodium130 claims
  6. Lisinopril130 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.

Michael Stephen Rozwadowski among 5,735 internal medicine physician records in Michigan

Michael Stephen Rozwadowski, 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 2019, is newer than 76% of them.

  • NPI issued2019 · 76% of these records are older, 21% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2025 · 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).

218 internal medicine physician records list a practice address in Royal Oak

They are 218 of the 3,887 NPPES records with a practice address in Royal Oak, and 5,735 internal medicine physician records in Michigan.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Javaria AsifRoyal Oak, MI 480671861133506
  2. Ashley Richardson, DORoyal Oak, MI 480671356862536
  3. Jeffrey Rochlen, M.D.Royal Oak, MI 480671093746208
  4. John Schmitt, MDRoyal Oak, MI 480671619968401
  5. Jennifer Wang, M.D.Royal Oak, MI 480671962404483
  6. Robert Aquino, DORoseville, MI 480661780671461
  7. Mazin Deen, M.D.Roseville, MI 480661740625508
  8. Mirjana Dimitrijevic, MDRoseville, MI 480661437413168

Common questions

What is Michael Stephen Rozwadowski, MD's NPI number?

Michael Stephen Rozwadowski, MD's National Provider Identifier (NPI) is 1538726658, issued on May 23, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Michael Stephen Rozwadowski, MD located?

The NPPES record lists a practice address at 26154 Woodward Ave Ste B, Royal Oak, MI, 48067. Phone: (248) 581-4754. Providers update this record themselves, so call before visiting.

How can I verify Michael Stephen Rozwadowski, MD's license?

NPPES lists Michigan license number 4301506909, 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 Michael Stephen Rozwadowski, MD prescribe under Medicare Part D?

In 2024, Michael Stephen Rozwadowski, MD had 3,425 Medicare Part D claims for 427 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.