Doctor profile · Federal record
Dr. Tatyana Girshin
Internal Medicine Physician · Brooklyn, NY
- NPI 1881648822
- 20 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
248 Avenue P
Brooklyn, NY 112044934
(718) 743-7090 - Mailing address
-
149 Clarence RD
Scarsdale, NY 105836201
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- April 10, 2008
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #218884
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881648822. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
153
Distinct HCPCS
6
Medicare allowed
$23,446
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99350 |
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | 46 | 26 | $210 | |
99345 |
Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes | 31 | 31 | $228 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 27 | 14 | $108 | |
36415 |
Insertion of needle into vein for collection of blood sample | 19 | 17 | $8 | |
99344 |
Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes | 16 | 16 | $152 | |
99342 |
Residence visit for new patient with low level of medical decision making, per day, if using time, at least 30 minutes | 14 | 14 | $86 |
In context: peer comparison
Among 393 peers in Brooklyn Internal Medicine Physician, average services per provider: 326. This provider delivers 0.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
388
Patients
26
Total drug cost
$37,438
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 48 | 13 | $203 |
| Losartan Potassium | Generic | 46 | 13 | $382 |
| Metoprolol Succinate | Generic | 39 | 0 | $448 |
| Atorvastatin Calcium | Generic | 35 | 0 | $261 |
| Januvia (Sitagliptin Phosphate) | Brand | 33 | 0 | $21,353 |
| Levothyroxine Sodium | Generic | 27 | 0 | $392 |
| Mirtazapine | Generic | 22 | 0 | $459 |
| Eliquis (Apixaban) | Brand | 21 | 0 | $13,100 |
| Simvastatin | Generic | 19 | 0 | $95 |
| Carvedilol | Generic | 18 | 0 | $92 |
Frequently asked questions
What is Dr. Tatyana Girshin's medical specialty?
Dr. Tatyana Girshin practices Internal Medicine Physician in Brooklyn, NY.
Where does Dr. Tatyana Girshin practice?
Dr. Tatyana Girshin practices at 248 Avenue P, Brooklyn, NY 112044934. Office phone: 7187437090.
What is Dr. Tatyana Girshin's NPI?
Dr. Tatyana Girshin's National Provider Identifier (NPI) is 1881648822, issued by NPPES.
What procedures does Dr. Tatyana Girshin commonly perform?
Top Medicare-reported procedures in 2023: Residence visit for established patient with high level of medical decision making (HCPCS 99350); Residence visit for new patient with high level of medical decision making (HCPCS 99345); Telephone medical discussion with physician (HCPCS 99443). Source: CMS Medicare Physician & Other Practitioners file.