NPPES file of Aug 9, 2026

Keith Kaufman, M.D.

Endocrinology, Diabetes & Metabolism Physician · Rahway, NJ

Keith Kaufman, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Rahway, New Jersey, and NPI 1801240015, issued on Apr 14, 2016. Check the license on the New Jersey State Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801240015
Name
Keith Kaufman
Credential
M.D.
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
G57521 CA
Self-reported in NPPES; status is on the state search
Practice location
126 E Lincoln Ave, Rahway, NJ 07065
Phone
(732) 594-5821
Enumerated
Apr 14, 2016
Record last updated
Apr 14, 2016 (not updated in 10 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest endocrinology, diabetes & metabolism physician records → All 417 in New Jersey → Look up another NPI →

Also registered at 126 E Lincoln Ave

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

  1. Michele Flicker, MDSpecialist1194921429
  2. Barry Gertz, MDEndocrinology, Diabetes & Metabolism Physician1891954848
  3. Marian Iwamoto, MD, PHDInternal Medicine Physician1215101910
  4. Ruthann Kerr, M.D.Internal Medicine Physician1376665307
  5. Andrea SokPharmacist1821380320
  6. Matthew TierneyResearch Study Specialist1104416601

Verify Keith Kaufman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical ExaminersCheck 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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Keith Kaufman among 417 endocrinology, diabetes & metabolism physician records in New Jersey

Keith Kaufman, M.D. is one of 417 endocrinology, diabetes & metabolism physician records with a practice address in New Jersey. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2016, is newer than 82% of them.

  • NPI issued2016 · 82% of these records are older, 15% newer
  • In a Medicare fileNo · 85% of these records are
  • In the CMS Doctors and Clinicians fileNo · 75% of these records are
  • Record last updated2016 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endocrinology, Diabetes & Metabolism Physician providers in New Jersey

There are 417 endocrinology, diabetes & metabolism physician records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 417 in New Jersey → Every provider in Rahway → Endocrinology, Diabetes & Metabolism Physician nationwide →

The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes

  1. Barry Gertz, MDRahway, NJ 070651891954848
  2. Antonio Lombardi, M.D.Rahway, NJ 070651609997758
  3. Castro BaliClark, NJ 070661508096405
  4. Irene Cho, MDClark, NJ 070661093910259
  5. Robert Fuhrman, M.D.Clark, NJ 070661518962919
  6. Divya Rajasekaran, M.D.Clark, NJ 070661891074944
  7. Surabhi Sachan-Prasad, M.D.Clark, NJ 070661770501603
  8. George Schneider, M.D.Roseland, NJ 070681730190554

Common questions

What is Keith Kaufman, M.D.'s NPI number?

Keith Kaufman, M.D.'s National Provider Identifier (NPI) is 1801240015, issued on Apr 14, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Keith Kaufman, M.D. located?

The NPPES record lists a practice address at 126 E Lincoln Ave, Rahway, NJ, 07065. Phone: (732) 594-5821. Providers update this record themselves, so call before visiting.

How can I verify Keith Kaufman, M.D.'s license?

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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.