Doctor profile · Federal record
Dr. Allison Shen, MD
Hospice and Palliative Medicine (Internal Medicine) Physician (CMS: Hospice/Palliative Care) · Internal Medicine Physician · New York, NY
- NPI 1003472457
- Accepts Medicare
- MIPS 85.5 / 100 · 2023
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
550 1St Ave
New York, NY 100166402
(212) 263-5506
Credentials & registration
- NPI registered
- May 2019 — 7 yrs on file
- Profile last updated
- April 5, 2025
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207RH0002X — NUCC code
- State license (1)
- New York #321405
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003472457. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
39
Distinct HCPCS
2
Medicare allowed
$4,731
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 23 | 13 | $81 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 16 | 16 | $179 |
In context: peer comparison
Among 29 peers in New York Hospice and Palliative Medicine (Internal Medicine) Physician, average services per provider: 55. This provider delivers 0.7× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Allison Shen's medical specialty?
Dr. Allison Shen practices Hospice and Palliative Medicine (Internal Medicine) Physician in New York, NY.
Where does Dr. Allison Shen practice?
Dr. Allison Shen practices at 550 1St Ave, New York, NY 100166402. Office phone: 2122635506.
What is Dr. Allison Shen's NPI?
Dr. Allison Shen's National Provider Identifier (NPI) is 1003472457, issued by NPPES.
Does Dr. Allison Shen accept Medicare assignment?
Yes. Dr. Allison Shen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Allison Shen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.