NPPES file of Aug 9, 2026

Michael J. Buday, PAC

Surgical Physician Assistant · Johnstown, PA

Michael J. Buday, PAC is a surgical physician assistant with a practice address in Johnstown, Pennsylvania, and NPI 1518947720, issued on Jan 23, 2006. Check the license (Pennsylvania MA002047L, as entered in NPPES) with the Pennsylvania board that licenses this profession; 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
1518947720
Name
Michael J. Buday
Credential
PAC
Primary taxonomy
Surgical Physician Assistant 363AS0400X
License number
MA002047L PA
Self-reported in NPPES; status is on the state search
Practice location
321 Main St, Johnstown, PA 15901
Phone
(814) 535-6521
Enumerated
Jan 23, 2006
Record last updated
Oct 1, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20050112000052); 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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Also registered at 321 Main St

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

  1. Nadia Bernardy, MPAS, PA-CPhysician Assistant1205990512
  2. Kimberly BeskidRegistered Nurse1114748563
  3. Alicia Ciarimboli, RNRegistered Nurse1932804523
  4. Thomas Ellenberger, M.D.Internal Medicine Physician1508818410
  5. Brian Gunnlaugson, MDOrthopaedic Surgery Physician1639154545
  6. Yi Yan Hong, M.D.Specialist1235296039

Verify Michael J. Buday in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license MA002047L
    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
Find the Pennsylvania license search

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75% more Medicare Part D claims than the average surgical physician assistant in 2024

531 Medicare Part D claims for 270 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 284 claims were for opioids.

  1. Michael Buday531
  2. Specialty average304

Most prescribed

  1. Hydrocodone-Acetaminophen176 claims
  2. Oxycodone-Acetaminophen82 claims
  3. Eliquis63 claims
  4. Amoxicillin38 claims
  5. Methylprednisolone26 claims
  6. Clindamycin Hcl16 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): 93.8 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 score85.1
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  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: $175.81

7 payments; by number, the most common kind was food and beverage; the largest payer was Bioventus LLC. The 7,578 providers of this specialty with any payment received $703.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Buday$175.81
  2. Specialty average$703.95

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

Bills Medicare through 3 group practices

  1. Center For Orthopaedic And Sports Medicine PCIndiana, PA
  2. Ipg Ortho LLPIndiana, PA
  3. Vantage Physical Therapy And Rehabilitation IncJohnstown, PA

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

Surgical Physician Assistant providers in Pennsylvania

There are 832 surgical physician assistant records in Pennsylvania.

Other surgical physician assistant records in Pennsylvania

  1. Alyssa Abebe, PA-CPittsburgh, PA1720165509
  2. Ashley AbrahamPhiladelphia, PA1568220606
  3. Madison Abriatis, PA-CPittsburgh, PA1609514280
  4. David Adler, PA-CChester, PA1669613782
  5. Samantha Aksu, PA-CHershey, PA1356977102
  6. Ellen Albert, PA-CBryn Mawr, PA1689078123
  7. Allison Albitz, PA-CPittsburgh, PA1609479492
  8. Kara Albrecht, PAPittsburgh, PA1508019878
  9. Sarah Alfson, PA-CPhiladelphia, PA1447776018
  10. Chad Allender, PA-CHollidaysburg, PA1427674225

Common questions

What is Michael J. Buday, PAC's NPI number?

Michael J. Buday, PAC's National Provider Identifier (NPI) is 1518947720, issued on Jan 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael J. Buday, PAC located?

The NPPES record lists a practice address at 321 Main St, Johnstown, PA, 15901. Phone: (814) 535-6521. Providers update this record themselves, so call before visiting.

How can I verify Michael J. Buday, PAC's license?

NPPES lists Pennsylvania license number MA002047L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Michael J. Buday, PAC prescribe under Medicare Part D?

In 2024, Michael J. Buday, PAC had 531 Medicare Part D claims for 270 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.

What is Michael J. Buday, PAC's MIPS final score?

The 2023 MIPS final score is 93.8 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.