NPPES file of Aug 9, 2026

Leslie Libow, MD

Geriatric Medicine (Internal Medicine) Physician · New York, NY

Leslie Libow, MD is a geriatric medicine (internal medicine) physician with a practice address in New York, New York, and NPI 1114982816, issued on Apr 18, 2006. Check the license (New York O827651, 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
1114982816
Name
Leslie Libow
Credential
MD
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
O827651 NY
Self-reported in NPPES; status is on the state search
Practice location
1470 Madison Avenue, New York, NY 10029
Phone
(212) 659-8552
Enumerated
Apr 18, 2006
Record last updated
Jul 13, 2026
Medicaid ID
01505820 NY
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.
Download card Updates feed

Also registered at 1470 Madison Avenue

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

  1. Peter Gliatto, MDInternal Medicine Physician1841219854
  2. Yasmin Meah, MDInternal Medicine Physician1780615369
  3. Son Mun, MDGeriatric Medicine (Internal Medicine) Physician1265491427

Verify Leslie Libow 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 O827651
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

99% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024

40 Medicare Part D claims, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Leslie Libow40
  2. Specialty average4,246

Most prescribed

  1. Lamotrigine11 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.

Leslie Libow among 508 geriatric medicine (internal medicine) physician records in New York

Leslie Libow, 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 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 47% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 54% of these records are
  • Record last updated2026 · 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.

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

  1. Shahla Baharlou, MDNew York, NY 100291598725921
  2. Patricia Bloom, MDNew York, NY 100291699741074
  3. Eileen Callahan, MDNew York, NY 100291396711776
  4. Christine Chang, MDNew York, NY 100291477529857
  5. Audrey Chun, MDNew York, NY 100291831166271
  6. Helen Fernandez, MDNew York, NY 100291033185418
  7. Reena Karani, MDNew York, NY 100291427024702
  8. Beatriz Korc-Grodzicki, MDNew York, NY 100291336115617

Common questions

What is Leslie Libow, MD's NPI number?

Leslie Libow, MD's National Provider Identifier (NPI) is 1114982816, issued on Apr 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Leslie Libow, MD located?

The NPPES record lists a practice address at 1470 Madison Avenue, New York, NY, 10029. Phone: (212) 659-8552. Providers update this record themselves, so call before visiting.

How can I verify Leslie Libow, MD's license?

NPPES lists New York license number O827651, 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 Leslie Libow, MD prescribe under Medicare Part D?

In 2024, Leslie Libow, MD had 40 Medicare Part D claims; 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.

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.