Doctor profile · Federal record
Dr. Berrin Ustun, MD
Anatomic Pathology Physician (CMS: Pathology) · Cytopathology Physician · Bronx, NY
- NPI 1568789394
- MIPS 100.0 / 100 · 2023
- 25 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
111 E 210Th St
Bronx, NY 104672401
(718) 920-4976 - Additional location
-
5 Perryridge RD
Greenwich, CT 068304608
(203) 863-3061
Credentials & registration
- NPI registered
- May 2010 — 16 yrs on file
- Profile last updated
- March 16, 2024
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207ZP0101X — NUCC code
- State license (1)
- New York #266892-1
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568789394. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
961
Distinct HCPCS
10
Medicare allowed
$39,503
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 463 | 235 | $41 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 132 | 34 | $31 | |
88360 |
Microscopic genetic analysis of tumor, manual | 81 | 32 | $45 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 77 | 55 | $38 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 68 | 27 | $91 | |
88108 |
Cell examination of specimen, concentration technique | 56 | 50 | $25 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 36 | 30 | $13 | |
88173 |
Evaluation of fine needle aspirate with interpretation and report | 22 | 16 | $77 | |
88300 |
Pathology examination of tissue using a microscope, limited examination | 13 | 13 | $5 | |
88311 |
Preparation of tissue for examination by removing any calcium present | 13 | 12 | $14 |
In context: peer comparison
Among 3 peers in Bronx Anatomic Pathology Physician, average services per provider: 66. This provider delivers 15× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Berrin Ustun's medical specialty?
Dr. Berrin Ustun practices Anatomic Pathology Physician in Bronx, NY.
Where does Dr. Berrin Ustun practice?
Dr. Berrin Ustun practices at 111 E 210Th St, Bronx, NY 104672401. Office phone: 7189204976.
What is Dr. Berrin Ustun's NPI?
Dr. Berrin Ustun's National Provider Identifier (NPI) is 1568789394, issued by NPPES.
Does Dr. Berrin Ustun accept Medicare assignment?
Dr. Berrin Ustun does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Berrin Ustun commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Microscopic genetic analysis of tumor, manual (HCPCS 88360). Source: CMS Medicare Physician & Other Practitioners file.