Doctor profile · Federal record
Dr. Mariana Middelhof, M.D
Pediatric Gastroenterology Physician · Pediatric Gastroenterology Physician · Fairfax, VA
- NPI 1710293337
- MIPS 82.6 / 100 · 2023
- 16 yrs on file
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3023 Hamaker CT Ste 600
Fairfax, VA 220312241
(703) 839-8733
fax (703) 839-8779 - Mailing address
-
3023 Hamaker CT Ste 200
Fairfax, VA 220312240
Credentials & registration
- NPI registered
- August 2010 — 16 yrs on file
- Profile last updated
- May 23, 2025
- Specialty taxonomy
- 2080P0206X — NUCC code
- State licenses (2)
- Florida #ME129529 · New York #282433
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710293337. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,167
Distinct HCPCS
2
Medicare allowed
$25,900
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 1,140 | 18 | $22 | |
96372 |
Injection of drug or substance under skin or into muscle | 27 | 22 | $14 |
In context: peer comparison
Among 1 peers in Fairfax Pediatric Gastroenterology Physician, average services per provider: 583. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$534
Transactions
22
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Qol Medical, LLC | 6 | $165.96 | |
| Janssen Biotech, INC. | 6 | $117.28 | |
| Regeneron Healthcare Solutions, INC. | 2 | $57.83 | |
| Phadia US INC. | 1 | $37.65 | |
| Genzyme Corporation | 1 | $28.81 | |
| Ardelyx, INC. | 1 | $27.61 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $22.49 | |
| Aimmune Therapeutics, INC. | 1 | $20.50 | |
| Lilly USA, LLC | 1 | $20.50 | |
| Ironwood Pharmaceuticals, INC | 1 | $19.67 | |
| Abbvie INC. | 1 | $16.19 |
By nature of payment
Frequently asked questions
What is Dr. Mariana Middelhof's medical specialty?
Dr. Mariana Middelhof practices Pediatric Gastroenterology Physician in Fairfax, VA.
Where does Dr. Mariana Middelhof practice?
Dr. Mariana Middelhof practices at 3023 Hamaker CT Ste 600, Fairfax, VA 220312241. Office phone: 7038398733.
What is Dr. Mariana Middelhof's NPI?
Dr. Mariana Middelhof's National Provider Identifier (NPI) is 1710293337, issued by NPPES.
What procedures does Dr. Mariana Middelhof commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Injection of drug or substance under skin or into muscle (HCPCS 96372). Source: CMS Medicare Physician & Other Practitioners file.