Kathryn Sheffield
Physician Assistant · Tonawanda, NY
Kathryn Sheffield is a physician assistant with a practice address in Tonawanda, New York, and NPI 1255122966, issued on May 13, 2025. Check the license with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathryn Sheffield
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 1751 Sheridan Dr, Tonawanda, NY 14223
- Phone
- (716) 249-3765
- Enumerated
- May 13, 2025
- Record last updated
- May 13, 2025
- Medicare enrollment
- Enrolled (PECOS I20250829000908); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
Also registered at 1751 Sheridan Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Allison Bolton, FNPFamily Nurse Practitioner1255955381
- Alexis Packman, FNPFamily Nurse Practitioner1710501762
- Connie WoroszyloNurse Practitioner1053846162
Verify Kathryn Sheffield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Wellnow Urgent Care, P.C.Buffalo, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathryn Sheffield among 15,555 physician assistant records in New York
Kathryn Sheffield 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 2025, is newer than 89% of them.
- NPI issued2025 · 89% of these records are older, 4% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2025 · median 2018 among the 8,158 with a school on file
- Record last updated2025 · 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).
9 physician assistant records list a practice address in Tonawanda
They are 9 of the 731 NPPES records with a practice address in Tonawanda, and 15,555 physician assistant records in New York.
All 15,555 in New York → Every provider in Tonawanda → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Brittany Bloniarz, PA-CBuffalo, NY 142231942064886
- Shelby Hall, PA-CTonawanda, NY 142231386111433
- Caitlin Ortman, PABuffalo, NY 142231235505264
- Tera Ciesla, RPA-CBuffalo, NY 142221578658613
- Stacie Cifranick, RPA-CWest Seneca, NY 142241902807035
- Kristin Collado, PABuffalo, NY 142221295829364
- Erin Diebold, PAWest Seneca, NY 142241164489415
- Lynda Francis, RPACWest Seneca, NY 142241225088180
Common questions
What is Kathryn Sheffield's NPI number?
Kathryn Sheffield's National Provider Identifier (NPI) is 1255122966, issued on May 13, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Sheffield located?
The NPPES record lists a practice address at 1751 Sheridan Dr, Tonawanda, NY, 14223. Phone: (716) 249-3765. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Sheffield's license?
Search the New York board that licenses this profession; the NPPES record confirms identity 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.