NPPES file of Aug 9, 2026

Jerome Marvin Felsenstein, M.D.

Dermatology Physician · Ossining, NY

Jerome Marvin Felsenstein, M.D. is a dermatology physician with a practice address in Ossining, New York, and NPI 1124137492, issued on Aug 30, 2006. Check the license (New York 112406, as entered in NPPES) on the NYS Education Department, Office of the Professions; 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
1124137492
Name
Jerome Marvin Felsenstein
Credential
M.D.
Primary taxonomy
Dermatology Physician 207N00000X
License number
112406 NY
Self-reported in NPPES; status is on the state search
Practice location
100 S Highland Ave, Ossining, NY 10562
Phone
(914) 941-5770
Enumerated
Aug 30, 2006
Record last updated
Jun 24, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(914) 941-3141
Medicare enrollment
Enrolled (PECOS I20110426000760); accepts Medicare assignment
Medical or professional school
New York University School Of Medicine, 1971
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 100 S Highland Ave

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

  1. Agnieszka Beckford, RDH, THERAPISTDental Hygienist1841794039
  2. Young KimPrimary Care Nurse Practitioner1265245294
  3. Jerome Loewenstein, D.M.D.Prosthodontics1801098231
  4. Silvy Mathew, MDInternal Medicine Physician1295700276
  5. Michael McCormick, M.DFamily Medicine Physician1538115415
  6. Robert Monk, D.C.Chiropractor1598822033

Verify Jerome Marvin Felsenstein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 112406
    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 York 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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17% fewer Medicare Part D claims than the average dermatology physician in 2024

664 Medicare Part D claims for 253 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. Jerome Felsenstein664
  2. Specialty average797

Most prescribed

  1. Triamcinolone Acetonide197 claims
  2. Clobetasol Propionate79 claims
  3. Doxycycline Hyclate42 claims
  4. Clindamycin Phosphate38 claims
  5. Mupirocin37 claims
  6. Metronidazole30 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.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

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

Industry payments in 2024: $207.78

10 payments; by number, the most common kind was food and beverage; the largest payer was Sun Pharmaceutical Industries Inc. 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. Jerome Felsenstein$207.78
  2. Specialty average$8,544.61

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. Advanced Dermatology PCBriarcliff Manor, NY

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

Jerome Marvin Felsenstein among 1,211 dermatology physician records in New York

Jerome Marvin Felsenstein, M.D. is one of 1,211 dermatology physician records with a practice address in New York. 87% 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 12% of them.

  • NPI issued2006 · 12% of these records are older, 54% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated1971 · median 2004 among the 880 with a school on file
  • Record last updated2008 · 61% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatology Physician providers in New York

There are 1,211 dermatology physician records in New York.

The 8 dermatology physician records with the nearest ZIP codes

  1. Yolanda Cestero, MDPeekskill, NY 105661215024914
  2. Philip Blank, D.O.Pleasantville, NY 105701134242860
  3. Dale Abadir, MDRye Brook, NY 105731396845798
  4. Claudette Troyer, M.D.Mount Vernon, NY 105501750392403
  5. Lauren Adams, MDMount Kisco, NY 105491457679243
  6. David Bank, MDMt Kisco, NY 105491558337667
  7. Lauren Burack, MDMount Kisco, NY 105491699728378
  8. Athena Kaporis, MDMount Kisco, NY 105491861422776

Common questions

What is Jerome Marvin Felsenstein, M.D.'s NPI number?

Jerome Marvin Felsenstein, M.D.'s National Provider Identifier (NPI) is 1124137492, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jerome Marvin Felsenstein, M.D. located?

The NPPES record lists a practice address at 100 S Highland Ave, Ossining, NY, 10562. Phone: (914) 941-5770. Providers update this record themselves, so call before visiting.

How can I verify Jerome Marvin Felsenstein, M.D.'s license?

NPPES lists New York license number 112406, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Jerome Marvin Felsenstein, M.D. prescribe under Medicare Part D?

In 2024, Jerome Marvin Felsenstein, M.D. had 664 Medicare Part D claims for 253 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.

What is Jerome Marvin Felsenstein, M.D.'s MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.