Alyssa Christine Vasiloff, PA-C
Physician Assistant · Amherst, NY
Alyssa Christine Vasiloff, PA-C is a physician assistant with a practice address in Amherst, New York, and NPI 1285074856, issued on Jun 27, 2013. Check the license (New York 0166231, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alyssa Christine Vasiloff
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 0166231 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 John James Audubon Pkwy, Amherst, NY 14228
- Phone
- (716) 204-4500
- Enumerated
- Jun 27, 2013
- Record last updated
- Jun 27, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (716) 817-1900
- Medicare enrollment
- Enrolled (PECOS I20170905001787); 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 1 John James Audubon Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alyssa Christine Vasiloff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 0166231Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average physician assistant in 2024
744 Medicare Part D claims for 615 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 29 claims were for opioids.
Most prescribed
- Cephalexin140 claims
- Azithromycin79 claims
- Amoxicillin-Clavulanate Potass71 claims
- Prednisone57 claims
- Amoxicillin46 claims
- Methylprednisolone41 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.
Bills Medicare through one group practice
- Global Physician Network LLC Series IISarasota, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alyssa Christine Vasiloff among 15,555 physician assistant records in New York
Alyssa Christine Vasiloff, PA-C 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 2013, is newer than 34% of them.
- NPI issued2013 · 34% of these records are older, 63% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2013 · median 2018 among the 8,158 with a school on file
- Record last updated2017 · 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).
120 physician assistant records list a practice address in Amherst
They are 120 of the 1,741 NPPES records with a practice address in Amherst, and 15,555 physician assistant records in New York.
All 15,555 in New York → Every provider in Amherst → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Derek Aube-Marchant, RPA-CBuffalo, NY 142281972736825
- Nycole Brong, PAAmherst, NY 142281790765741
- Dawn Dolan, RPA-CAmherst, NY 142281871549048
- Susan Domon, PAAmherst, NY 142281003139007
- Stephanie Guize, RPACWest Amherst, NY 142281104933886
- Brian Kron, RPA-CWest Amherst, NY 142281467605543
- Jillian Lamarca, RPA-CBuffalo, NY 142281891928750
- Emily McGowan, RPA-CAmherst, NY 142281104172287
Common questions
What is Alyssa Christine Vasiloff, PA-C's NPI number?
Alyssa Christine Vasiloff, PA-C's National Provider Identifier (NPI) is 1285074856, issued on Jun 27, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Alyssa Christine Vasiloff, PA-C located?
The NPPES record lists a practice address at 1 John James Audubon Pkwy, Amherst, NY, 14228. Phone: (716) 204-4500. Providers update this record themselves, so call before visiting.
How can I verify Alyssa Christine Vasiloff, PA-C's license?
NPPES lists New York license number 0166231, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Alyssa Christine Vasiloff, PA-C prescribe under Medicare Part D?
In 2024, Alyssa Christine Vasiloff, PA-C had 744 Medicare Part D claims for 615 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.