NPPES file of Aug 9, 2026

Robert P. Fein, MD

Medical Oncology Physician · Somerset, NJ

Robert P. Fein, MD is a medical oncology physician with a practice address in Somerset, New Jersey, and NPI 1801887286, issued on Nov 3, 2005. Check the license (New Jersey 25MA04368800, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801887286
Name
Robert P. Fein
Credential
MD
Primary taxonomy
Medical Oncology Physician 207RX0202X
License number
25MA04368800 NJ
Self-reported in NPPES; status is on the state search
Practice location
75 Veronica Ave, Somerset, NJ 08873
Phone
(732) 246-4882
Enumerated
Nov 3, 2005
Record last updated
Aug 7, 2025
Fax
(732) 828-2103
Medicaid IDs
0767808 NJ
5426600 NJ
Medicare enrollment
Enrolled (PECOS I20101004000443); accepts Medicare assignment
Medical or professional school
New York University School Of Medicine, 1979
Telehealth
Offers telehealth (CMS)
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 75 Veronica Ave

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

  1. Adriana Ackerman, ANCCAdult Health Nurse Practitioner1740348580
  2. Sabrena Butcher, APNAdult Health Nurse Practitioner1912126103
  3. Rachel Carroll, APN, NPFamily Nurse Practitioner1114319548
  4. Sameer Desai, MDHematology & Oncology Physician1487776373
  5. John Dorazio, M.D.Cardiovascular Disease Physician1205832904
  6. Clifford Gladstone, M.D.Cardiovascular Disease Physician1548266265

Verify Robert P. Fein 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 25MA04368800
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2.9 times the Medicare Part D claims of the average medical oncology physician in 2024

2,064 Medicare Part D claims for 400 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims. 63 claims were for opioids.

  1. Robert Fein2,064
  2. Specialty average703

Most prescribed

  1. Anastrozole543 claims
  2. Procrit129 claims
  3. Ibrance126 claims
  4. Aranesp113 claims
  5. Lupron Depot76 claims
  6. Alprazolam58 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): 100 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. Qualitynot scored (reweighted)
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  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: $1,137.99

59 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 3,343 providers of this specialty with any payment received $11,773.47 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Robert Fein$1,138
  2. Specialty average$11,773

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

Bills Medicare through one group practice

  1. Titan Health Partners LLCSomerset, NJ

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

Robert P. Fein among 140 medical oncology physician records in New Jersey

Robert P. Fein, MD is one of 140 medical oncology physician records with a practice address in New Jersey. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 90% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated1979 · median 2001 among the 96 with a school on file
  • Record last updated2025 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Oncology Physician providers in New Jersey

There are 140 medical oncology physician records in New Jersey.

The 8 medical oncology physician records with the nearest ZIP codes

  1. Roshini George, DOSomerville, NJ 088761700866951
  2. Mary ToddRaritan, NJ 088691407933260
  3. Michael Eleff, MDNew Brunswick, NJ 089011598857591
  4. Shridarr GanesanNew Brunswick, NJ 089011619916566
  5. F. Joseph GerminoNew Brunswick, NJ 089011740362284
  6. Mecide GhariboNew Brunswick, NJ 089011700968245
  7. Sanjay Goel, MDNew Brunswick, NJ 089011104906692
  8. Missak Haigentz, MDNew Brunswick, NJ 089011750461240

Common questions

What is Robert P. Fein, MD's NPI number?

Robert P. Fein, MD's National Provider Identifier (NPI) is 1801887286, issued on Nov 3, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Robert P. Fein, MD located?

The NPPES record lists a practice address at 75 Veronica Ave, Somerset, NJ, 08873. Phone: (732) 246-4882. Providers update this record themselves, so call before visiting.

How can I verify Robert P. Fein, MD's license?

NPPES lists New Jersey license number 25MA04368800, 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 Robert P. Fein, MD prescribe under Medicare Part D?

In 2024, Robert P. Fein, MD had 2,064 Medicare Part D claims for 400 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.

What is Robert P. Fein, MD's MIPS final score?

The 2023 MIPS final score is 100 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.