Doctor profile · Federal record
Dr. Allyson Gillespie, PA
Physician Assistant · New York, NY
- NPI 1356835615
- Accepts Medicare
- MIPS 89.7 / 100 · 2023
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Memorial Sloan Kettering Cancer Center 1275 York Ave
New York, NY 10065
(860) 918-8476 - Mailing address
-
105 E 63Rd St Apt 8D
New York, NY 100657329
Credentials & registration
- NPI registered
- June 2018 — 8 yrs on file
- Profile last updated
- December 9, 2019
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356835615. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
16
Distinct HCPCS
1
Medicare allowed
$1,005
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 16 | 15 | $63 |
In context: peer comparison
Among 206 peers in New York Physician Assistant, average services per provider: 65. This provider delivers 0.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
228
Patients
59
Total drug cost
$9,076
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 69 | 21 | $6,895 |
| Levothyroxine Sodium | Generic | 56 | 24 | $1,013 |
| Pentoxifylline | Generic | 27 | 0 | $497 |
| Omeprazole | Generic | 21 | 0 | $191 |
| Clindamycin Hcl | Generic | 16 | 0 | $97 |
| Oxycodone Hcl | Generic | 15 | 14 | $74 |
| Gabapentin | Generic | 12 | 0 | $266 |
| Prednisone | Generic | 12 | 0 | $44 |
Frequently asked questions
What is Dr. Allyson Gillespie's medical specialty?
Dr. Allyson Gillespie practices Physician Assistant in New York, NY.
Where does Dr. Allyson Gillespie practice?
Dr. Allyson Gillespie practices at Memorial Sloan Kettering Cancer Center 1275 York Ave, New York, NY 10065. Office phone: 8609188476.
What is Dr. Allyson Gillespie's NPI?
Dr. Allyson Gillespie's National Provider Identifier (NPI) is 1356835615, issued by NPPES.
Does Dr. Allyson Gillespie accept Medicare assignment?
Yes. Dr. Allyson Gillespie accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Allyson Gillespie commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.