NPPES file of Aug 9, 2026

Jeffrey D. Wallach, M.D.

Nephrology Physician · New York, NY

Jeffrey D. Wallach, M.D. is a nephrology physician with a practice address in New York, New York, and NPI 1588638118, issued on Feb 13, 2006. Check the license (New York 127655-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; 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
1588638118
Name
Jeffrey D. Wallach
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License numbers
127655-1 NY
23291 WI
Self-reported in NPPES; status is on the state search
Practice location
506 Lenox Ave, New York, NY 10037
Phone
(212) 939-2291
Enumerated
Feb 13, 2006
Record last updated
Dec 9, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(212) 939-1745
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 nephrology physician records → All 1,049 in New York → Look up another NPI →

Also registered at 506 Lenox Ave

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

  1. Zoe AaronOccupational Therapist1649970013
  2. Zara Abbas, DOCritical Care Medicine (Internal Medicine) Physician1154858025
  3. Enoch Abbey, MD, MPHStudent in an Organized Health Care Education/Training Program1700535085
  4. Ameer Aboud, MBBSStudent in an Organized Health Care Education/Training Program1730674797
  5. Milana Abramov, DDSDentist1659800498
  6. Aya Abukwaik, PHARMDPharmacotherapy Pharmacist1295382364

Verify Jeffrey D. Wallach 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 127655-1    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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Jeffrey D. Wallach among 1,049 nephrology physician records in New York

Jeffrey D. Wallach, M.D. is one of 1,049 nephrology physician records with a practice address in New York. 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 2006, is newer than 11% of them.

  • NPI issued2006 · 11% of these records are older, 47% newer
  • In a Medicare fileNo · 85% of these records are
  • In the CMS Doctors and Clinicians fileNo · 73% of these records are
  • Record last updated2019 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in New York

There are 1,049 nephrology physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,049 in New York → Every provider in New York → Nephrology Physician nationwide →

The 8 nephrology physician records with the nearest ZIP codes

  1. Herman Anderson, MDNew York, NY 100371881746139
  2. Jen-Tse Cheng, M.D.New York, NY 100371396717864
  3. Esra Ekiz, MDNew York City, NY 100371144896366
  4. Suharto Khan, MDNew York, NY 100371790610996
  5. Jong In Lee, MDNew York, NY 100371295623411
  6. Velvie Pogue, M.D.New York, NY 100371053470427
  7. Thin Thin Soe, M.D.New York, NY 100371073134169
  8. Chun Lam, M.D.New York, NY 100381376839654

Common questions

What is Jeffrey D. Wallach, M.D.'s NPI number?

Jeffrey D. Wallach, M.D.'s National Provider Identifier (NPI) is 1588638118, issued on Feb 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jeffrey D. Wallach, M.D. located?

The NPPES record lists a practice address at 506 Lenox Ave, New York, NY, 10037. Phone: (212) 939-2291. Providers update this record themselves, so call before visiting.

How can I verify Jeffrey D. Wallach, M.D.'s license?

NPPES lists New York license number 127655-1, 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.

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.