NPPES file of Aug 9, 2026

William John Byrne, MD

Vascular Surgery Physician · Schenectady, NY

William John Byrne, MD is a vascular surgery physician with a practice address in Schenectady, New York, and NPI 1215918313, issued on Nov 7, 2005. Check the license (New York 247785, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1215918313
Name
William John Byrne
Credential
MD
Primary taxonomy
Vascular Surgery Physician 2086S0129X
License number
247785 NY
Self-reported in NPPES; status is on the state search
Practice location
1201 Nott St Ste 104, Schenectady, NY 12308
Phone
(518) 525-8220
Enumerated
Nov 7, 2005
Record last updated
Dec 13, 2023
Medicaid ID
02425092 NY
Medicare enrollment
Enrolled (PECOS I20040416000973); accepts Medicare assignment
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.
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Verify William John Byrne 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 247785
    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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2.4 times the Medicare Part D claims of the average vascular surgery physician in 2024

477 Medicare Part D claims for 165 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 28 claims were for opioids.

  1. William Byrne477
  2. Specialty average201

Most prescribed

  1. Clopidogrel77 claims
  2. Gabapentin48 claims
  3. Eliquis33 claims
  4. Furosemide31 claims
  5. Nifedipine Er29 claims
  6. Pregabalin28 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.

The MIPS final score for 2023 (Medicare payment program): 71.8 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score88.6
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%0.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $558.43

18 payments; by number, the most common kind was food and beverage; the largest payer was LeMaitre Vascular, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Byrne$558.43
  2. Specialty average$6,178.00

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

3 hospitals and group practices

  1. Ellis HospitalSchenecctady, NY · Acute Care Hospitals3 of 5 stars
  2. Hudson Headwaters Health NetworkWarrensburg, NY
  3. St. Peter's Health Partners Medical Associates, P.C.Albany, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

William John Byrne among 412 vascular surgery physician records in New York

William John Byrne, MD is one of 412 vascular surgery physician records with a practice address in New York. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 87% newer
  • In a Medicare fileYes · 89% of these records are
  • In the CMS Doctors and Clinicians fileYes · 80% of these records are
  • Graduated1987 · median 1998 among the 331 with a school on file
  • Record last updated2023 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Vascular Surgery Physician providers in New York

There are 412 vascular surgery physician records in New York.

The 8 vascular surgery physician records with the nearest ZIP codes

  1. Akula Krishna, M.D.Schenectady, NY 123081174526925
  2. Dennis David, MDSchenectady, NY 123091942287727
  3. John Ambrosino, MDKingston, NY 124011821070327
  4. Stephanie Saltzberg, MDKingston, NY 124011841237542
  5. Melissa Shah, M.D.Kingston, NY 124011144474511
  6. Xzabia Caliste, MDAlbany, NY 122081588821482
  7. Ralph Darling, MDAlbany, NY 122081174513956
  8. Nicholas Gilbert, MDAlbany, NY 122081942707096

Common questions

What is William John Byrne, MD's NPI number?

William John Byrne, MD's National Provider Identifier (NPI) is 1215918313, issued on Nov 7, 2005. An NPI identifies a provider in billing; it is not a license.

Where is William John Byrne, MD located?

The NPPES record lists a practice address at 1201 Nott St Ste 104, Schenectady, NY, 12308. Phone: (518) 525-8220. Providers update this record themselves, so call before visiting.

How can I verify William John Byrne, MD's license?

NPPES lists New York license number 247785, 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 William John Byrne, MD prescribe under Medicare Part D?

In 2024, William John Byrne, MD had 477 Medicare Part D claims for 165 beneficiaries; the average among vascular surgery physician prescribers was 201. Part D covers Medicare prescriptions only.

What is William John Byrne, MD's MIPS final score?

The 2023 MIPS final score is 71.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.