NPPES file of Aug 9, 2026

William Charles Wassel, M.D.

Pediatrics Physician · Cooperstown, NY

William Charles Wassel, M.D. is a pediatrics physician with a practice address in Cooperstown, New York, and NPI 1235129297, issued on Oct 21, 2005. Check the license (New York 259455, 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
1235129297
Name
William Charles Wassel
Credential
M.D.
Primary taxonomy
Pediatrics Physician 208000000X
License number
259455 NY
Self-reported in NPPES; status is on the state search
Practice location
1 Atwell RD, Cooperstown, NY 13326
Phone
(607) 547-3074
Enumerated
Oct 21, 2005
Record last updated
Apr 4, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(607) 547-6782
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 pediatrics physician records → All 5,795 in New York → Look up another NPI →

Also registered at 1 Atwell RD

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

  1. Fady AbdelmalekPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1124750682
  2. Mohamud Abdi, MDStudent in an Organized Health Care Education/Training Program1164225678
  3. Liana Abduova, MDStudent in an Organized Health Care Education/Training Program1770474017
  4. Dawn Abounader Chase, RDRegistered Dietitian1356584122
  5. Gayle Abramson, M.D.Diagnostic Radiology Physician1578676680
  6. Rami Abu Sbeit, M.D.Ophthalmology Physician1558056531

Verify William Charles Wassel 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 259455    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.

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William Charles Wassel among 5,795 pediatrics physician records in New York

William Charles Wassel, M.D. is one of 5,795 pediatrics physician records with a practice address in New York. 36% 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 93% newer
  • In a Medicare fileNo · 36% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2011 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatrics Physician providers in New York

There are 5,795 pediatrics physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,795 in New York → Every provider in Cooperstown → Pediatrics Physician nationwide →

The 8 pediatrics physician records with the nearest ZIP codes

  1. Kelly Dewey, M.D.Cooperstown, NY 133261881058055
  2. Anne Gadomski, M.D.Cooperstown, NY 133261871550343
  3. Brandon Greene, M.D.Cooperstown, NY 133261912260969
  4. Chris Kjolhede, M.D.Cooperstown, NY 133261003873472
  5. Kerri Leblanc, M.D.Cooperstown, NY 133261942465893
  6. Margaret Young, M.D.Cooperstown, NY 133261437124666
  7. Mackenzie Robbins, PT, DPTClinton, NY 133231194445866
  8. Deborah Staple, RPACCamden, NY 133161942404025

Common questions

What is William Charles Wassel, M.D.'s NPI number?

William Charles Wassel, M.D.'s National Provider Identifier (NPI) is 1235129297, issued on Oct 21, 2005. An NPI identifies a provider in billing; it is not a license.

Where is William Charles Wassel, M.D. located?

The NPPES record lists a practice address at 1 Atwell RD, Cooperstown, NY, 13326. Phone: (607) 547-3074. Providers update this record themselves, so call before visiting.

How can I verify William Charles Wassel, M.D.'s license?

NPPES lists New York license number 259455, 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.