NPPES file of Aug 9, 2026

Mona B. Fleiss, M.D.

Geriatric Medicine (Internal Medicine) Physician · Brooklyn, NY

Mona B. Fleiss, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Brooklyn, New York, and NPI 1235274143, issued on Feb 20, 2007. Check the license (New York 15728801, 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
1235274143
Name
Mona B. Fleiss
Credential
M.D.
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
15728801 NY
Self-reported in NPPES; status is on the state search
Practice location
48 Cedar St, Brooklyn, NY 11221
Phone
(718) 928-3530
Enumerated
Feb 20, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(718) 452-7681
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

8 nearest geriatric medicine (internal medicine) physician records → All 508 in New York → Look up another NPI →

Also registered at 48 Cedar St

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

  1. Mir AliInternal Medicine Physician1710740261
  2. Harun Bakla, MDInternal Medicine Physician1437846979
  3. Yitzhak Berger, PH.D.Counseling Psychologist1144270935
  4. Mary Fernandez, LMHCMental Health Counselor1265678965
  5. Judy Tricia ManaliliPhysical Therapist1770062796
  6. Cacilda Pinto, LCSWClinical Social Worker1528669934

Verify Mona B. Fleiss 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 15728801    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.

Mona B. Fleiss among 508 geriatric medicine (internal medicine) physician records in New York

Mona B. Fleiss, M.D. 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 not. Its NPI, issued in 2007, is newer than 53% of them.

  • NPI issued2007 · 53% of these records are older, 33% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 54% of these records are
  • Record last updated2007 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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. Wen Dombrowski, M.D.Brooklyn, NY 112201477711646
  2. Augusto Miyashiro, M.D.Brooklyn, NY 112201023164555
  3. Brian Scanlan, MDBrooklyn, NY 112201700823317
  4. Anna Warchol, MDBrooklyn, NY 112221851387682
  5. Stefano Franco, MDBrooklyn, NY 112231932189172
  6. Sergey Genkin, M.D.Brooklyn, NY 112191942268701
  7. Melvyn Hecht, MDBrooklyn, NY 112191619968062
  8. Faina Kogan, MDBrooklyn, NY 112231144374380

Common questions

What is Mona B. Fleiss, M.D.'s NPI number?

Mona B. Fleiss, M.D.'s National Provider Identifier (NPI) is 1235274143, issued on Feb 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mona B. Fleiss, M.D. located?

The NPPES record lists a practice address at 48 Cedar St, Brooklyn, NY, 11221. Phone: (718) 928-3530. Providers update this record themselves, so call before visiting.

How can I verify Mona B. Fleiss, M.D.'s license?

NPPES lists New York license number 15728801, 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.