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Edit this profileAt a glance
- Memorial Sloan Kettering Cancer Center 1275 York Ave, New York, NY 10065
About Allyson Gillespie
Listed in the NPI registry as a physician assistant, Allyson Gillespie, PA practices in New York, NY. According to Medicare claims data, 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. NPI 1356835615 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
- (860) 918-8476
- Email not available
Practice Locations
MEMORIAL SLOAN KETTERING CANCER CENTER 1275 YORK AVE
New York, NY 10065
Procedures Most Often Billed to Medicare
16 services · 15 patients · 1 distinct code
| 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 |
16 | 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.
Related specialists at this location 3
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.
Other physician assistants in New York 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2018 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Allyson Gillespie specialize in?
Allyson Gillespie is a physician assistant in New York, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Allyson Gillespie located?
Allyson Gillespie is listed at Memorial Sloan Kettering Cancer Center 1275 York Ave, New York, NY 10065. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Allyson Gillespie's phone number?
The number on file is (860) 918-8476. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Allyson Gillespie?
Allyson Gillespie's National Provider Identifier is 1356835615. 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 Allyson Gillespie train?
Allyson Gillespie attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Allyson Gillespie have?
Allyson Gillespie has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What does Allyson Gillespie do most often?
According to Medicare billing data, Allyson Gillespie 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
Is Allyson Gillespie's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Allyson Gillespie. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.