NPPES file of Aug 9, 2026

Sean P. Ryan, MD

Obstetrics & Gynecology Physician · Amsterdam, NY

Sean P. Ryan, MD is an obstetrics & gynecology physician with a practice address in Amsterdam, New York, and NPI 1467430108, issued on Jan 4, 2006. Check the license (New York 216322, 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
1467430108
Name
Sean P. Ryan
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
216322 NY
Self-reported in NPPES; status is on the state search
Practice location
4104 State Highway 30, Amsterdam, NY 12010
Phone
(518) 883-8634
Enumerated
Jan 4, 2006
Record last updated
Feb 16, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(518) 843-8286
Medicare enrollment
Enrolled (PECOS I20040510000976); accepts Medicare assignment
Medical or professional school
University Of Vermont College Of Medicine, 1997
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 4104 State Highway 30

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

  1. Jane Bowler, NPRNCNurse Practitioner1194702043
  2. Jan Carstens, MDFamily Medicine Physician1316087190
  3. Mary Ellen Connors, N.P.Women's Health Nurse Practitioner1699736413
  4. David Eisenberg, M.D.Pediatrics Physician1205826682
  5. Christine Holz, RPA-CMedical Physician Assistant1063429686
  6. James HopperPhysician Assistant1144306283

Verify Sean P. Ryan 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 216322
    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.

21% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024

200 Medicare Part D claims for 60 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.

  1. Sean Ryan200
  2. Specialty average165

Most prescribed

  1. Estradiol35 claims
  2. Estradiol (Once Weekly)26 claims
  3. Premarin21 claims
  4. Clobetasol Propionate16 claims
  5. Solifenacin Succinate13 claims
  6. Tolterodine Tartrate Er13 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.

Industry payments in 2024: $525.25

20 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sean Ryan$525.25
  2. Specialty average$1,030.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Nathan Littauer Hospital AssociationGloversville, NY
  2. New Dimensions IN Living IncAmsterdam, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sean P. Ryan among 3,174 obstetrics & gynecology physician records in New York

Sean P. Ryan, MD 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. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 49% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated1997 · median 2002 among the 1,870 with a school on file
  • Record last updated2021 · 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.

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

  1. James Charland, M.D.Amsterdam, NY 120101780757294
  2. Vito Alamia, M.D.Southampton, NY 119681801973193
  3. Constantine Bakas, D.O.Southampton, NY 119681194895177
  4. Allen Ott, M.D.Southampton, NY 119681023195419
  5. Suzanne Pastore, MDSouthampton, NY 119681912081050
  6. Florence Rolston, M.D.Southampton, NY 119681952488231
  7. Pedro Segarra, MDSouthampton, NY 119681871598847
  8. Stanley Zinberg, M.D.Remsenburg, NY 119601962843763

Common questions

What is Sean P. Ryan, MD's NPI number?

Sean P. Ryan, MD's National Provider Identifier (NPI) is 1467430108, issued on Jan 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Sean P. Ryan, MD located?

The NPPES record lists a practice address at 4104 State Highway 30, Amsterdam, NY, 12010. Phone: (518) 883-8634. Providers update this record themselves, so call before visiting.

How can I verify Sean P. Ryan, MD's license?

NPPES lists New York license number 216322, 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 Sean P. Ryan, MD prescribe under Medicare Part D?

In 2024, Sean P. Ryan, MD had 200 Medicare Part D claims for 60 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.