Doctor profile · Federal record
Dr. Timothy D'Alfonso, M.D.
Anatomic Pathology Physician (CMS: Pathology) · New York, NY
- NPI 1699938324
- Accepts Medicare
- MIPS 74.5 / 100 · 2023
- 18 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1320 York Ave, Apt 14R
New York, NY 100214800
(401) 932-7781 - Mailing address
-
111 Country Club Dr
Port Washington, NY 110504537
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- January 19, 2024
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207ZP0101X — NUCC code
- State license (1)
- New York #260165
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699938324. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,007
Distinct HCPCS
6
Medicare allowed
$71,298
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 450 | 77 | $89 | |
88360 |
Microscopic genetic analysis of tumor, manual | 238 | 73 | $45 | |
88321 |
Surgical pathology consultation and report on referred slides prepared elsewhere | 157 | 156 | $92 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 96 | 77 | $40 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 50 | 32 | $37 | |
88344 |
Special stained specimen slides to examine tissue, each multiplex procedure | 16 | 15 | $41 |
In context: peer comparison
Among 46 peers in New York Anatomic Pathology Physician, average services per provider: 154. This provider delivers 6.5× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Timothy D'Alfonso's medical specialty?
Dr. Timothy D'Alfonso practices Anatomic Pathology Physician in New York, NY.
Where does Dr. Timothy D'Alfonso practice?
Dr. Timothy D'Alfonso practices at 1320 York Ave, New York, NY 100214800. Office phone: 4019327781.
What is Dr. Timothy D'Alfonso's NPI?
Dr. Timothy D'Alfonso's National Provider Identifier (NPI) is 1699938324, issued by NPPES.
Does Dr. Timothy D'Alfonso accept Medicare assignment?
Yes. Dr. Timothy D'Alfonso accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Timothy D'Alfonso commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, moderately high complexity (HCPCS 88307); Microscopic genetic analysis of tumor, manual (HCPCS 88360); Surgical pathology consultation and report on referred slides prepared elsewhere (HCPCS 88321). Source: CMS Medicare Physician & Other Practitioners file.