NPPES file of Aug 9, 2026

German Treyger, D.O.

Dermatology Physician · Wyandotte, MI

German Treyger, D.O. is a dermatology physician with a practice address in Wyandotte, Michigan, and NPI 1487002119, issued on Jun 3, 2016. Check the license (Michigan 5101022321, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1487002119
Name
German Treyger
Credential
D.O.
Primary taxonomy
Dermatology Physician 207N00000X
License number
5101022321 MI
Self-reported in NPPES; status is on the state search
Practice location
1500 Eureka RD, Wyandotte, MI 48192
Phone
(734) 282-2500
Enumerated
Jun 3, 2016
Record last updated
Nov 24, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20200615001921); accepts Medicare assignment
Medical or professional school
Michigan State University College Of Osteopathic Medicine, 2016
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1500 Eureka RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Emily Cleary, DODermatology Physician1225969413
  2. Rashawn Jackson, FNP-CFamily Nurse Practitioner1518612373
  3. Megan KehrigPhysician Assistant1932854502
  4. Hailey Olds, MDDermatology Physician1215516620
  5. Jacqueline Pawlaczyk, NP-CFamily Nurse Practitioner1659745453
  6. Jan Prusinowski, P.A.-CMedical Physician Assistant1366413411

Verify German Treyger 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 5101022321
    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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2.7 times the Medicare Part D claims of the average dermatology physician in 2024

2,167 Medicare Part D claims for 904 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. German Treyger2,167
  2. Specialty average797

Most prescribed

  1. Ketoconazole275 claims
  2. Clobetasol Propionate170 claims
  3. Mometasone Furoate138 claims
  4. Doxycycline Hyclate131 claims
  5. Triamcinolone Acetonide119 claims
  6. Metronidazole108 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): 90.5 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.

  1. Qualityout of 100 · 30% of the final score87.1
  2. Costout of 100 · 30%92.0
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $24,363.89

231 payments; by number, the most common kind was food and beverage; the largest payer was Galderma Laboratories, L.P. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. German Treyger$24,364
  2. Specialty average$8,545

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Advanced Dermatology OF Michigan PCPetoskey, MI
  2. German Treyger DO PLLCChesterfield, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

German Treyger among 471 dermatology physician records in Michigan

German Treyger, D.O. is one of 471 dermatology physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 72% of them.

  • NPI issued2016 · 72% of these records are older, 25% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2016 · median 2008 among the 324 with a school on file
  • Record last updated2020 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatology Physician providers in Michigan

There are 471 dermatology physician records in Michigan.

The 8 dermatology physician records with the nearest ZIP codes

  1. Emily Cleary, DOWyandotte, MI 481921225969413
  2. Hailey Olds, MDWyandotte, MI 481921215516620
  3. Scott Friedman, D.O.Riverview, MI 481931154485811
  4. Jean Holland, M.D.Riverview, MI 481931235100470
  5. Ali Berry, MDCanton, MI 481871427009729
  6. David Blum, M.D.Canton, MI 481871508835752
  7. Hyuk Cha, MDYpsilanti, MI 481971285898155
  8. Emily Davis, DOYpsilanti, MI 481971770080939

Common questions

What is German Treyger, D.O.'s NPI number?

German Treyger, D.O.'s National Provider Identifier (NPI) is 1487002119, issued on Jun 3, 2016. An NPI identifies a provider in billing; it is not a license.

Where is German Treyger, D.O. located?

The NPPES record lists a practice address at 1500 Eureka RD, Wyandotte, MI, 48192. Phone: (734) 282-2500. Providers update this record themselves, so call before visiting.

How can I verify German Treyger, D.O.'s license?

NPPES lists Michigan license number 5101022321, 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 German Treyger, D.O. prescribe under Medicare Part D?

In 2024, German Treyger, D.O. had 2,167 Medicare Part D claims for 904 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.

What is German Treyger, D.O.'s MIPS final score?

The 2023 MIPS final score is 90.5 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.