Doctor profile · Federal record
Dr. Oksana Genzer, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Brooklyn, NY
- NPI 1659638534
- Accepts Medicare
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
150 55Th St, Station 12
Brooklyn, NY 112202508
(718) 630-7942
fax (718) 630-7857 - Mailing address
-
5800 3Rd Ave
Brooklyn, NY 112203702
Credentials & registration
- NPI registered
- April 2012 — 14 yrs on file
- Profile last updated
- August 6, 2021
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #280910
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659638534. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
101
Distinct HCPCS
3
Medicare allowed
$8,208
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 47 | 31 | $73 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 37 | 25 | $77 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 17 | 15 | $112 |
In context: peer comparison
Among 393 peers in Brooklyn Internal Medicine Physician, average services per provider: 326. This provider delivers 0.3× the peer median.Open Payments
Industry payments received
All-time total
$45
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 1 | $22.88 | |
| Merck Sharp & Dohme LLC | 1 | $21.64 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,472
Patients
554
Total drug cost
$65,176
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 363 | 88 | $5,613 |
| Diclofenac Sodium | Generic | 287 | 66 | $24,872 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 199 | 39 | $7,417 |
| Metformin Hcl | Generic | 199 | 38 | $7,140 |
| Amlodipine Besylate | Generic | 182 | 48 | $1,514 |
| Famotidine | Generic | 171 | 35 | $5,973 |
| Gabapentin | Generic | 150 | 35 | $1,313 |
| Levothyroxine Sodium | Generic | 144 | 29 | $1,732 |
| Omeprazole | Generic | 142 | 33 | $1,619 |
| Metoprolol Succinate | Generic | 119 | 26 | $2,064 |
Hospital affiliations
Frequently asked questions
What is Dr. Oksana Genzer's medical specialty?
Dr. Oksana Genzer practices Internal Medicine Physician in Brooklyn, NY.
Where does Dr. Oksana Genzer practice?
Dr. Oksana Genzer practices at 150 55Th St, Brooklyn, NY 112202508. Office phone: 7186307942.
What is Dr. Oksana Genzer's NPI?
Dr. Oksana Genzer's National Provider Identifier (NPI) is 1659638534, issued by NPPES.
Does Dr. Oksana Genzer accept Medicare assignment?
Yes. Dr. Oksana Genzer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Oksana Genzer commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.