NPPES file of Aug 9, 2026

Robin Michael Gehrmann, M.D.

Sports Medicine (Orthopaedic Surgery) Physician · Newark, NJ

Robin Michael Gehrmann, M.D. is a sports medicine (orthopaedic surgery) physician with a practice address in Newark, New Jersey, and NPI 1871675512, issued on Oct 20, 2006. Check the license (New Jersey 25MA06543600, as entered in NPPES) on the New Jersey State Board of Medical Examiners; 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
1871675512
Name
Robin Michael Gehrmann
Credential
M.D.
Primary taxonomy
Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X
License number
25MA06543600 NJ
Self-reported in NPPES; status is on the state search
Practice location
90 Bergen St, Newark, NJ 07103
Phone
(973) 972-2150
Enumerated
Oct 20, 2006
Record last updated
Jul 23, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(973) 972-2155
Medicaid ID
0062910 NJ
Medicare enrollment
Enrolled (PECOS I20050218000248); accepts Medicare assignment
Medical or professional school
Hahnemann University College Of Medicine, 1995
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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8 nearest sports medicine (orthopaedic surgery) physician records → All 103 in New Jersey → Look up another NPI →

Also registered at 90 Bergen St

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

  1. Arevik Abramyan, MD, PHDStudent in an Organized Health Care Education/Training Program1013702968
  2. Helen Aguila, MDPediatric Pulmonology Physician1386718740
  3. Terese AlfanoAthletic Trainer1528415023
  4. Madolene Aliparo, M.D.Pediatrics Physician1417004078
  5. Ammar Alkawi, M.D.Vascular Neurology Physician1376741553
  6. Devashish Anjaria, M.D.Surgical Critical Care Physician1609806686

Verify Robin Michael Gehrmann in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license 25MA06543600    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 New Jersey license search

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85% fewer Medicare Part D claims than the average sports medicine (orthopaedic surgery) physician in 2024

44 Medicare Part D claims for 18 beneficiaries, against an average of 288 among the 2,562 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Robin Gehrmann44
  2. Specialty average288

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 one group practice

  1. Barnabas Health Medical Group PCLivingston, NJ

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

Robin Michael Gehrmann among 103 sports medicine (orthopaedic surgery) physician records in New Jersey

Robin Michael Gehrmann, M.D. is one of 103 sports medicine (orthopaedic surgery) physician records with a practice address in New Jersey. 90% 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 13% of them.

  • NPI issued2006 · 13% of these records are older, 45% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated1995 · median 2001 among the 77 with a school on file
  • Record last updated2009 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XX0005X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Sports Medicine (Orthopaedic Surgery) Physician providers in New Jersey

There are 103 sports medicine (orthopaedic surgery) physician records in New Jersey.

All 103 in New Jersey → Every provider in Newark → Sports Medicine (Orthopaedic Surgery) Physician nationwide →

The 8 sports medicine (orthopaedic surgery) physician records with the nearest ZIP codes

  1. Balazs Galdi, MDNewark, NJ 071031316108806
  2. Jose Colon, M.D.Newark, NJ 071041154569044
  3. Frances Rispoli, D.O.Belleville, NJ 071091184832255
  4. Anthony Parks, M.D.Nutley, NJ 071101740375898
  5. Gregory Gallick, MDUnion, NJ 070831538138656
  6. Frederick Gordon, MDUnion, NJ 070831548354897
  7. Jennifer Thomson, MDClark, NJ 070661922636018
  8. Jason Garcia, M.D.West Orange, NJ 070521114989829

Common questions

What is Robin Michael Gehrmann, M.D.'s NPI number?

Robin Michael Gehrmann, M.D.'s National Provider Identifier (NPI) is 1871675512, issued on Oct 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robin Michael Gehrmann, M.D. located?

The NPPES record lists a practice address at 90 Bergen St, Newark, NJ, 07103. Phone: (973) 972-2150. Providers update this record themselves, so call before visiting.

How can I verify Robin Michael Gehrmann, M.D.'s license?

NPPES lists New Jersey license number 25MA06543600, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Robin Michael Gehrmann, M.D. prescribe under Medicare Part D?

In 2024, Robin Michael Gehrmann, M.D. had 44 Medicare Part D claims for 18 beneficiaries; the average among sports medicine (orthopaedic surgery) physician prescribers was 288. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.