Doctor profile · Federal record
Dr. Mark Kostin, M.D
Internal Medicine Physician (CMS: Internal Medicine) · Brooklyn, NY
- NPI 1790797322
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1655 E 13Th St
Brooklyn, NY 112291101
(718) 339-3100
fax (718) 339-3905 - Mailing address
-
200 W 58Th St
New York, NY 100191432
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #209566
- Medicaid
- NY #01902345
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790797322. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
198
Distinct HCPCS
3
Medicare allowed
$27,241
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 136 | 26 | $148 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 50 | 15 | $105 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 12 | 12 | $149 |
In context: peer comparison
Among 393 peers in Brooklyn Internal Medicine Physician, average services per provider: 326. This provider delivers 0.6× the peer median.Open Payments
Industry payments received
All-time total
$50
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 1 | $33.46 | |
| Eisai INC. | 1 | $16.88 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
609
Patients
0
Total drug cost
$22,553
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 95 | 0 | $4,323 |
| Lisinopril | Generic | 63 | 0 | $447 |
| Simvastatin | Generic | 49 | 0 | $346 |
| Metformin Hcl | Generic | 47 | 0 | $367 |
| Alprazolam | Generic | 46 | 0 | $1,514 |
| Omeprazole | Generic | 42 | 0 | $519 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 37 | 0 | $1,885 |
| Gabapentin | Generic | 33 | 0 | $261 |
| Metoprolol Succinate | Generic | 31 | 0 | $471 |
| Clonazepam | Generic | 30 | 0 | $670 |
Frequently asked questions
What is Dr. Mark Kostin's medical specialty?
Dr. Mark Kostin practices Internal Medicine Physician in Brooklyn, NY.
Where does Dr. Mark Kostin practice?
Dr. Mark Kostin practices at 1655 E 13Th St, Brooklyn, NY 112291101. Office phone: 7183393100.
What is Dr. Mark Kostin's NPI?
Dr. Mark Kostin's National Provider Identifier (NPI) is 1790797322, issued by NPPES.
Does Dr. Mark Kostin accept Medicare assignment?
Yes. Dr. Mark Kostin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Kostin commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.