Doctor profile · Federal record
Dr. Kathryn Marko, MD
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Washington, DC
- NPI 1366636375
- Accepts Medicare
- 25 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2150 Pennsylvania Ave Nw, 6A-426
Washington, DC 200373201
(202) 741-2500
fax (202) 741-2550
Credentials & registration
- NPI registered
- September 2007 — 19 yrs on file
- Profile last updated
- August 4, 2011
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- Illinois #036.124489
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366636375. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
37
Distinct HCPCS
1
Medicare allowed
$1,698
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 37 | 37 | $46 |
In context: peer comparison
Among 19 peers in this city , average services per provider: 23. This provider delivers 1.6× the peer median.Open Payments
Industry payments received
All-time total
$195
Transactions
8
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Daiichi Sankyo Inc. | 2 | $49.62 | |
| MILLICENT US INC | 2 | $39.16 | |
| Axonics, Inc. | 1 | $35.27 | |
| Solventum Corporation | 1 | $26.32 | |
| CooperSurgical, Inc. | 1 | $22.91 | |
| Exeltis, USA Inc. | 1 | $21.24 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
32
Patients
16
Total drug cost
$2,871
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 32 | 16 | $2,871 |
Hospital affiliations
Frequently asked questions
What is Dr. Kathryn Marko's medical specialty?
Dr. Kathryn Marko practices Obstetrics & Gynecology Physician in Washington, DC.
Where does Dr. Kathryn Marko practice?
Dr. Kathryn Marko practices at 2150 Pennsylvania Ave Nw, Washington, DC 200373201. Office phone: 2027412500.
What is Dr. Kathryn Marko's NPI?
Dr. Kathryn Marko's National Provider Identifier (NPI) is 1366636375, issued by NPPES.
Does Dr. Kathryn Marko accept Medicare assignment?
Yes. Dr. Kathryn Marko accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kathryn Marko commonly perform?
Top Medicare-reported procedures in 2023: Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101). Source: CMS Medicare Physician & Other Practitioners file.