NPPES file of Aug 9, 2026

Ronald D. Blatt, M.D., F.A.C.O.G

Obstetrics & Gynecology Physician · New York, NY

Ronald D. Blatt, M.D., F.A.C.O.G is an obstetrics & gynecology physician with a practice address in New York, New York, and NPI 1306864707, issued on Jul 17, 2006. Check the license (New York 165005-1, 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
1306864707
Name
Ronald D. Blatt
Credential
M.D., F.A.C.O.G
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
165005-1 NY
Self-reported in NPPES; status is on the state search
Practice location
144 E 44TH St, New York, NY 10017
Phone
(212) 308-4988
Enumerated
Jul 17, 2006
Record last updated
Oct 1, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(212) 949-4034
Medicaid ID
00970645 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.
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8 nearest obstetrics & gynecology physician records → All 3,174 in New York → Look up another NPI →

Also registered at 144 E 44TH St

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

  1. Gloria Armstrong, DPTPhysical Therapist1356414809
  2. Shanna Choi, M.D.Internal Medicine Physician1548303720
  3. Ian FalchierePhysical Therapist1518307370
  4. Jessica HubertPhysical Therapist1801156823
  5. Karin Johansson, D.P.M.Podiatrist1376541391
  6. Brian McCaffrey, PTPhysical Therapist1306266846

Verify Ronald D. Blatt 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 165005-1    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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Ronald D. Blatt among 3,174 obstetrics & gynecology physician records in New York

Ronald D. Blatt, M.D., F.A.C.O.G 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 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 49% newer
  • In a Medicare fileNo · 76% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2015 · 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 New York → Obstetrics & Gynecology Physician nationwide →

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

  1. Madhu Bagaria, MDNew York, NY 100171497068423
  2. Paul Colcher, MDNew York, NY 100171649374976
  3. Melissa Dworkin, MDNew York, NY 100171548307622
  4. Satwant Gill, MD RENew York, NY 100171972702389
  5. David Gluck, M.D.New York, NY 100171174632293
  6. Deirdre Gundy, MDNew York, NY 100171922082155
  7. Michael Molaei, M.D.New York, NY 100171629142849
  8. Mio Sawai, M.D.New York, NY 100171225482334

Common questions

What is Ronald D. Blatt, M.D., F.A.C.O.G's NPI number?

Ronald D. Blatt, M.D., F.A.C.O.G's National Provider Identifier (NPI) is 1306864707, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ronald D. Blatt, M.D., F.A.C.O.G located?

The NPPES record lists a practice address at 144 E 44TH St, New York, NY, 10017. Phone: (212) 308-4988. Providers update this record themselves, so call before visiting.

How can I verify Ronald D. Blatt, M.D., F.A.C.O.G's license?

NPPES lists New York license number 165005-1, 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.