NPPES file of Aug 9, 2026

Paul Treybich, MD

Geriatric Medicine (Internal Medicine) Physician · Brooklyn, NY

Paul Treybich, MD is a geriatric medicine (internal medicine) physician with a practice address in Brooklyn, New York, and NPI 1841789609, issued on May 8, 2018. Check the license (New York 310951, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841789609
Name
Paul Treybich
Credential
MD
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
310951 NY
Self-reported in NPPES; status is on the state search
Practice location
4721 Fort Hamilton Pkwy, Brooklyn, NY 11219
Phone
(718) 283-7071
Enumerated
May 8, 2018
Record last updated
Oct 30, 2022
Medicare enrollment
Enrolled (PECOS I20220906000382); accepts Medicare assignment
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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8 nearest geriatric medicine (internal medicine) physician records → All 508 in New York → Look up another NPI →

Also registered at 4721 Fort Hamilton Pkwy

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

  1. Yuriy Tsirlin, M.D.Gastroenterology Physician1659570323

Verify Paul Treybich 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 310951    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

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38% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024

2,624 Medicare Part D claims for 254 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.

  1. Paul Treybich2,624
  2. Specialty average4,246

Most prescribed

  1. Atorvastatin Calcium168 claims
  2. Amlodipine Besylate130 claims
  3. Rosuvastatin Calcium101 claims
  4. Pantoprazole Sodium95 claims
  5. Levothyroxine Sodium83 claims
  6. Metoprolol Succinate77 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.

Industry payments in 2024: $125.00

1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. The 1,004 providers of this specialty with any payment received $1,720.82 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Paul Treybich$125.00
  2. Specialty average$1,720.82

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

Bills Medicare through 3 group practices

  1. Calvary Hospital IncBronx, NY
  2. Maimonides Faculty Practice PlanBrooklyn, NY
  3. Maimonides Medical Center - Mmc Division OF Geriatric Medicine FppBrooklyn, NY

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

Paul Treybich among 508 geriatric medicine (internal medicine) physician records in New York

Paul Treybich, MD is one of 508 geriatric medicine (internal medicine) physician records with a practice address in New York. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 89% of them.

  • NPI issued2018 · 89% of these records are older, 10% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 54% of these records are
  • Graduated2018 · median 1998 among the 272 with a school on file
  • Record last updated2022 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Internal Medicine) Physician providers in New York

There are 508 geriatric medicine (internal medicine) physician records in New York.

All 508 in New York → Every provider in Brooklyn → Geriatric Medicine (Internal Medicine) Physician nationwide →

The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes

  1. Sergey Genkin, M.D.Brooklyn, NY 112191942268701
  2. Melvyn Hecht, MDBrooklyn, NY 112191619968062
  3. Alan Levenson, M.D.Brooklyn, NY 112191053311464
  4. Shujing Lin, MDBrooklyn, NY 112191487027496
  5. Vincent Marchello, M.D.Brooklyn, NY 112191922196070
  6. Marcia Nelson, D.O.Brooklyn, NY 112191760493647
  7. Barbara Paris, MDBrooklyn, NY 112191134187131
  8. Wen Dombrowski, M.D.Brooklyn, NY 112201477711646

Common questions

What is Paul Treybich, MD's NPI number?

Paul Treybich, MD's National Provider Identifier (NPI) is 1841789609, issued on May 8, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Paul Treybich, MD located?

The NPPES record lists a practice address at 4721 Fort Hamilton Pkwy, Brooklyn, NY, 11219. Phone: (718) 283-7071. Providers update this record themselves, so call before visiting.

How can I verify Paul Treybich, MD's license?

NPPES lists New York license number 310951, 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 Paul Treybich, MD prescribe under Medicare Part D?

In 2024, Paul Treybich, MD had 2,624 Medicare Part D claims for 254 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.