NPPES file of Aug 9, 2026

Abby S. Hornyak, RPA-C

Medical Physician Assistant · Utica, NY

Abby S. Hornyak, RPA-C is a medical physician assistant with a practice address in Utica, New York, and NPI 1659523496, issued on Oct 10, 2008. Check the license (New York 012797, as entered in NPPES) with the New York 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
1659523496
Name
Abby S. Hornyak
Credential
RPA-C
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
012797 NY
Self-reported in NPPES; status is on the state search
Practice location
2211 Genesee St, Utica, NY 13501
Phone
(315) 733-7598
Enumerated
Oct 10, 2008
Record last updated
Oct 21, 2024
Fax
(315) 733-7694
Medicare enrollment
Enrolled (PECOS I20081219000413); 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 2211 Genesee St

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

  1. Daniel Berg, M.D.Cardiovascular Disease Physician1578636650
  2. Rakesh Bhan, MDInterventional Cardiology Physician1508863069
  3. Kelly Cenname, PASurgical Physician Assistant1124312665
  4. Brian Gaffney, MDCardiovascular Disease Physician1154329688
  5. Connor Gill, PA-CSurgical Physician Assistant1699026310
  6. Susan Hamo, FNPFamily Nurse Practitioner1518965409

Verify Abby S. Hornyak in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 012797
    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 New York license search

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77% fewer Medicare Part D claims than the average medical physician assistant in 2024

265 Medicare Part D claims for 108 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.

  1. Abby Hornyak265
  2. Specialty average1,148

Most prescribed

  1. Pantoprazole Sodium21 claims
  2. Furosemide20 claims
  3. Cefpodoxime Proxetil19 claims
  4. Prednisone15 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): 86.1 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 score81.5
  2. Costout of 100 · 30%64.5
  3. Promoting interoperabilityout of 100 · 25%99.0
  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).

Industry payments in 2024: $243.13

6 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Abby Hornyak$243.13
  2. Specialty average$1,055.00

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

Bills Medicare through one group practice

  1. Community Memorial HospitalHamilton, NY

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

Abby S. Hornyak among 3,670 medical physician assistant records in New York

Abby S. Hornyak, RPA-C is one of 3,670 medical physician assistant 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 2008, is newer than 29% of them.

  • NPI issued2008 · 29% of these records are older, 65% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 49% of these records are
  • Graduated2008 · median 2014 among the 1,802 with a school on file
  • Record last updated2024 · 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 363AM0700X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Physician Assistant providers in New York

There are 3,670 medical physician assistant records in New York.

The 8 medical physician assistant records with the nearest ZIP codes

  1. Adam Fenton, PAUtica, NY 135011497277537
  2. Benjamin JohnsonUtica, NY 135011518339951
  3. Morgan Maitland, PAUtica, NY 135011578072096
  4. Christina Stewart, PA-CUtica, NY 135011083083901
  5. Erin Wellenstein Smith, PAUtica, NY 135011992211411
  6. Barbara Agans-Sweeney, PAUtica, NY 135021093772303
  7. Rachel Bossi, PA-CUtica, NY 135021275912370
  8. Gabriella PladocostanteUtica, NY 135021982313656

Common questions

What is Abby S. Hornyak, RPA-C's NPI number?

Abby S. Hornyak, RPA-C's National Provider Identifier (NPI) is 1659523496, issued on Oct 10, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Abby S. Hornyak, RPA-C located?

The NPPES record lists a practice address at 2211 Genesee St, Utica, NY, 13501. Phone: (315) 733-7598. Providers update this record themselves, so call before visiting.

How can I verify Abby S. Hornyak, RPA-C's license?

NPPES lists New York license number 012797, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Abby S. Hornyak, RPA-C prescribe under Medicare Part D?

In 2024, Abby S. Hornyak, RPA-C had 265 Medicare Part D claims for 108 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.

What is Abby S. Hornyak, RPA-C's MIPS final score?

The 2023 MIPS final score is 86.1 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.