NPPES file of Aug 9, 2026

Nicolas A. Marsiglio, PA

Physician Assistant · Sayre, PA

Nicolas A. Marsiglio, PA is a physician assistant with a practice address in Sayre, Pennsylvania, and NPI 1124012349, issued on Sep 2, 2005. Check the license 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
1124012349
Name
Nicolas A. Marsiglio
Credential
PA
Primary taxonomy
Physician Assistant 363A00000X
License number
010637 NY
Self-reported in NPPES; status is on the state search
Practice location
1 Guthrie SQ, Sayre, PA 18840
Phone
(570) 888-5858
Enumerated
Sep 2, 2005
Record last updated
Jul 27, 2015 (not updated in 11 years: call before relying on the address or phone)
Medicaid ID
02665194 NM
Medicare enrollment
Enrolled (PECOS I20091202000652); 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 1 Guthrie SQ

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

  1. Mubashir Abbas, MDStudent in an Organized Health Care Education/Training Program1184418352
  2. Basit Achakzai, MDVascular & Interventional Radiology Physician1780903278
  3. Kasarah Ackerman, DOEmergency Medicine Physician1023671534
  4. Adeolu Adeboye, MDSurgery Physician1225566086
  5. Vineet Agrawal, M.D.Urology Physician1932540218
  6. Cristina Aguilar, MDAnatomic Pathology & Clinical Pathology Physician1578856175

Verify Nicolas A. Marsiglio in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this professionCheck 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
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93% fewer Medicare Part D claims than the average physician assistant in 2024

57 Medicare Part D claims for 41 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 28 claims were for opioids.

  1. Nicolas Marsiglio57
  2. Specialty average830

Most prescribed

  1. Oxycodone Hcl15 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 practice group's MIPS final score for 2023 (Medicare payment program): 82.9 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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 score74.1
  2. Costout of 100 · 30%65.9
  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, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Guthrie Medical Group PCSayre, PA

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

Nicolas A. Marsiglio among 8,020 physician assistant records in Pennsylvania

Nicolas A. Marsiglio, PA is one of 8,020 physician assistant records with a practice address in Pennsylvania. 80% 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, 97% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2005 · median 2018 among the 5,313 with a school on file
  • Record last updated2015 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

51 physician assistant records list a practice address in Sayre

They are 51 of the 947 NPPES records with a practice address in Sayre, and 8,020 physician assistant records in Pennsylvania.

The 8 physician assistant records with the nearest ZIP codes

  1. Melissa Bohac, PACSayre, PA 188401740259373
  2. Michelle Gazzillo, PA-CSayre, PA 188401144421736
  3. Michael Gonzalez, PASayre, PA 188401508851023
  4. Michael Gorsline, PACSayre, PA 188401417916024
  5. Jonathan Green, PACSayre, PA 188401447210117
  6. Crystal Gunn, PASayre, PA 188401386848810
  7. Emily Oberst, PA-CSayre, PA 188401003888983
  8. Richard Rockwell, PA-CSayre, PA 188401538134119

Common questions

What is Nicolas A. Marsiglio, PA's NPI number?

Nicolas A. Marsiglio, PA's National Provider Identifier (NPI) is 1124012349, issued on Sep 2, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Nicolas A. Marsiglio, PA located?

The NPPES record lists a practice address at 1 Guthrie SQ, Sayre, PA, 18840. Phone: (570) 888-5858. Providers update this record themselves, so call before visiting.

How can I verify Nicolas A. Marsiglio, PA's license?

Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Nicolas A. Marsiglio, PA prescribe under Medicare Part D?

In 2024, Nicolas A. Marsiglio, PA had 57 Medicare Part D claims for 41 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

What is Nicolas A. Marsiglio, PA's MIPS final score?

The 2023 MIPS final score is 82.9 of 100, reported for the practice group. 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.