John J. Szela, M.D.
Infectious Disease Physician · Royal Oak, MI
John J. Szela, M.D. is an infectious disease physician with a practice address in Royal Oak, Michigan, and NPI 1114988508, issued on Mar 28, 2006. Check the license (Michigan 4301052681, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- John J. Szela
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 4301052681 MI
Self-reported in NPPES; status is on the state search - Practice location
- 3535 W 13 Mile RD Ste 605, Royal Oak, MI 48073
- Phone
- (248) 551-0495
- Enumerated
- Mar 28, 2006
- Record last updated
- Aug 5, 2025
- Medicaid ID
- 4549428 MI
- Medicare enrollment
- Enrolled (PECOS I20100511000883); may accept Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1988
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 301 in Michigan → Look up another NPI →
Also registered at 3535 W 13 Mile RD Ste 605
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffrey BandInfectious Disease Physician1346218575
- Christopher CarpenterInfectious Disease Physician1003875600
- Carmen Demarco, MDInfectious Disease Physician1790808616
- Noora Kazanji, D.O.Infectious Disease Physician1407294507
- Carl LauterAllergy & Immunology Physician1861452567
- Lea Monday, M.D.Infectious Disease Physician1487017513
Verify John J. Szela in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301052681Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% fewer Medicare Part D claims than the average infectious disease physician in 2024
676 Medicare Part D claims for 67 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 74% of claims.
Most prescribed
- Biktarvy161 claims
- Tivicay109 claims
- Descovy47 claims
- Symtuza38 claims
- Isentress36 claims
- Dovato26 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 81 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
John J. Szela among 301 infectious disease physician records in Michigan
John J. Szela, M.D. is one of 301 infectious disease physician records with a practice address in Michigan. 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 7% of them.
- NPI issued2006 · 7% of these records are older, 55% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1988 · median 2002 among the 224 with a school on file
- 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 207RI0200X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Michigan
There are 301 infectious disease physician records in Michigan.
All 301 in Michigan → Every provider in Royal Oak → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Wael Al Zyud, MDRoyal Oak, MI 480731386568624
- Kamran Baig, MD, MPHRoyal Oak, MI 480731295528131
- Jeffrey BandRoyal Oak, MI 480731346218575
- Christopher CarpenterRoyal Oak, MI 480731003875600
- Paul ChittickRoyal Oak, MI 480731578778775
- Carmen Demarco, MDRoyal Oak, MI 480731790808616
- Noora Kazanji, D.O.Royal Oak, MI 480731407294507
- Lea Monday, M.D.Royal Oak, MI 480731487017513
Common questions
What is John J. Szela, M.D.'s NPI number?
John J. Szela, M.D.'s National Provider Identifier (NPI) is 1114988508, issued on Mar 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John J. Szela, M.D. located?
The NPPES record lists a practice address at 3535 W 13 Mile RD Ste 605, Royal Oak, MI, 48073. Phone: (248) 551-0495. Providers update this record themselves, so call before visiting.
How can I verify John J. Szela, M.D.'s license?
NPPES lists Michigan license number 4301052681, 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 John J. Szela, M.D. prescribe under Medicare Part D?
In 2024, John J. Szela, M.D. had 676 Medicare Part D claims for 67 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is John J. Szela, M.D.'s MIPS final score?
The 2023 MIPS final score is 81 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.