Doctor profile · Federal record
Dr. Maria Oliva-Hemker, M.D.
Pediatric Gastroenterology Physician · Baltimore, MD
- NPI 1306890801
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
601 N Caroline St
Baltimore, MD 212870006
(410) 955-8769 - Mailing address
-
Po Box 64316
Baltimore, MD 212644316
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- February 5, 2014
- Specialty taxonomy
- 2080P0206X — NUCC code
- State license (1)
- Maryland #D39176
- Medicaid
- MD #0070451200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306890801. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$40
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Qol Medical, LLC | 1 | $22.63 | |
| Abbvie INC. | 1 | $17.28 |
By nature of payment
Frequently asked questions
What is Dr. Maria Oliva-Hemker's medical specialty?
Dr. Maria Oliva-Hemker practices Pediatric Gastroenterology Physician in Baltimore, MD.
Where does Dr. Maria Oliva-Hemker practice?
Dr. Maria Oliva-Hemker practices at 601 N Caroline St, Baltimore, MD 212870006. Office phone: 4109558769.
What is Dr. Maria Oliva-Hemker's NPI?
Dr. Maria Oliva-Hemker's National Provider Identifier (NPI) is 1306890801, issued by NPPES.