NPPES file of Aug 9, 2026

Howard Leighton Ser, M.D.

Obstetrics & Gynecology Physician · Patchogue, NY

Howard Leighton Ser, M.D. is an obstetrics & gynecology physician with a practice address in Patchogue, New York, and NPI 1457624454, issued on Feb 22, 2012. Check the license (New York 121804-1, 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
1457624454
Name
Howard Leighton Ser
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
121804-1 NY
Self-reported in NPPES; status is on the state search
Practice location
444 W Main St, Patchogue, NY 11772
Phone
(631) 475-5250
Enumerated
Feb 22, 2012
Record last updated
Feb 22, 2012 (not updated in 14 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.
Download card Updates feed

8 nearest obstetrics & gynecology physician records → All 3,174 in New York → Look up another NPI →

Also registered at 444 W Main St

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

  1. Vijay Shah, MDHematology & Oncology Physician1609817428

Verify Howard Leighton Ser 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 121804-1    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

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.

Howard Leighton Ser among 3,174 obstetrics & gynecology physician records in New York

Howard Leighton Ser, M.D. is one of 3,174 obstetrics & gynecology physician records with a practice address in New York. 76% 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 2012, is newer than 73% of them.

  • NPI issued2012 · 73% of these records are older, 24% newer
  • In a Medicare fileNo · 76% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2012 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in New York

There are 3,174 obstetrics & gynecology physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,174 in New York → Every provider in Patchogue → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Normil CadetPatchogue, NY 117721871666362
  2. Jong Jean, MDEast Patchogue, NY 117721770687006
  3. Rosario LawrenceEast Patchogue, NY 117721598196289
  4. Kitti Loychusuk, MDEast Patchogue, NY 117721184617326
  5. Lawrence Minei, MDPatchoque, NY 117721003825225
  6. Hitesh Narain, M.D.Patchogue, NY 117721952369837
  7. David Reavis, M.D.Patchogue, NY 117721104884808
  8. Stanford Walker, MDPatchogue, NY 117721184633307

Common questions

What is Howard Leighton Ser, M.D.'s NPI number?

Howard Leighton Ser, M.D.'s National Provider Identifier (NPI) is 1457624454, issued on Feb 22, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Howard Leighton Ser, M.D. located?

The NPPES record lists a practice address at 444 W Main St, Patchogue, NY, 11772. Phone: (631) 475-5250. Providers update this record themselves, so call before visiting.

How can I verify Howard Leighton Ser, M.D.'s license?

NPPES lists New York license number 121804-1, 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.