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- 1 John James Audubon Pkwy, Amherst, NY 14228
About Alyssa Vasiloff
Listed in the NPI registry as a physician assistant, Alyssa C. Vasiloff, PA-C practices in Amherst, NY. According to Medicare claims data, Alyssa cared for 813 Medicare patients across 818 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, emergency department visit with moderate level of medical decision making, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. NPI 1285074856 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (716) 204-4500
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1 JOHN JAMES AUDUBON PKWY
Amherst, NY 14228
Procedures Most Often Billed to Medicare
818 services · 813 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
313 | More than most peers in Physician Assistant |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
125 | More than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
114 | More often than most peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
82 | More often than most peers in Physician Assistant |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
70 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
48 | More often than most peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
31 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
20 | As often as other peers in Physician Assistant |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
15 | Less often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 23 related providers in 3 groups
Other physician assistants in Amherst 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Alyssa C. Vasiloff specialize in?
Alyssa C. Vasiloff is a physician assistant in Amherst, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Alyssa C. Vasiloff located?
Alyssa C. Vasiloff is listed at 1 John James Audubon Pkwy, Amherst, NY 14228. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Alyssa C. Vasiloff's phone number?
The number on file is (716) 204-4500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Alyssa C. Vasiloff's NPI number?
Alyssa C. Vasiloff's National Provider Identifier is 1285074856. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Alyssa C. Vasiloff train?
Alyssa C. Vasiloff attended Other, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How long has Alyssa C. Vasiloff been practicing?
Alyssa C. Vasiloff has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What does Alyssa C. Vasiloff do most often?
According to Medicare billing data, Alyssa C. Vasiloff the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Alyssa C. Vasiloff confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Alyssa C. Vasiloff. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.