NPPES file of Aug 9, 2026

Katelyn Szymkowski

Physician Assistant · Buffalo, NY

Katelyn Szymkowski is a physician assistant with a practice address in Buffalo, New York, and NPI 1790456887, issued on Sep 28, 2021. Check the license (New York 027310, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1790456887
Name
Katelyn Szymkowski
Primary taxonomy
Physician Assistant 363A00000X
License number
027310 NY
Self-reported in NPPES; status is on the state search
Practice location
400 International Dr, Buffalo, NY 14221
Phone
(716) 631-3555
Enumerated
Sep 28, 2021
Record last updated
Sep 28, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20211022000235); 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 400 International Dr

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

  1. Laura Santillo, P.T.Physical Therapist1225355928
  2. Shivraj SinghMedical Physician Assistant1376434886

Verify Katelyn Szymkowski 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 027310
    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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3.5 times the Medicare Part D claims of the average physician assistant in 2024

2,911 Medicare Part D claims for 495 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 113 claims were for opioids.

  1. Katelyn Szymkowski2,911
  2. Specialty average830

Most prescribed

  1. Levothyroxine Sodium141 claims
  2. Amlodipine Besylate136 claims
  3. Rosuvastatin Calcium118 claims
  4. Zolpidem Tartrate86 claims
  5. Alprazolam79 claims
  6. Gabapentin70 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.

Industry payments in 2024: $181.54

7 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Katelyn Szymkowski$181.54
  2. Specialty average$841.65

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. Primary Care OF Western New York LLPKenmore, NY

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

Katelyn Szymkowski among 15,555 physician assistant records in New York

Katelyn Szymkowski is one of 15,555 physician assistant records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 66% of them.

  • NPI issued2021 · 66% of these records are older, 29% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated2021 · median 2018 among the 8,158 with a school on file
  • Record last updated2021 · 48% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

488 physician assistant records list a practice address in Buffalo

They are 488 of the 13,287 NPPES records with a practice address in Buffalo, and 15,555 physician assistant records in New York.

The 8 physician assistant records with the nearest ZIP codes

  1. Gregory Czajka, RPA CWilliamsville, NY 142211740265537
  2. Tammy Ervolina-Kroll, RPA-CWilliamsville, NY 142211801852777
  3. Allison Fout, PAWilliamsville, NY 142211275501348
  4. Jill Hess, PAWilliamsville, NY 142211063471407
  5. Cara Innus, RPA-CWilliamsville, NY 142211538126388
  6. Jennifer Kielbasa, RPA CWilliamsville, NY 142211942283031
  7. Sherry Lyons, RPA-CWilliamsville, NY 142211134109903
  8. Robin Massing, RPA-CWilliamsville, NY 142211801869284

Common questions

What is Katelyn Szymkowski's NPI number?

Katelyn Szymkowski's National Provider Identifier (NPI) is 1790456887, issued on Sep 28, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Katelyn Szymkowski located?

The NPPES record lists a practice address at 400 International Dr, Buffalo, NY, 14221. Phone: (716) 631-3555. Providers update this record themselves, so call before visiting.

How can I verify Katelyn Szymkowski's license?

NPPES lists New York license number 027310, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Katelyn Szymkowski prescribe under Medicare Part D?

In 2024, Katelyn Szymkowski had 2,911 Medicare Part D claims for 495 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

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.