Nancy Nienhwa Hu, M.D.
NPI 1609212141ActiveIndividual· Psychiatry & Neurology, Neurology· Vienna, VA
Psychiatry & Neurology, Neurology (M.D.) in Vienna, Virginia, trained at Georgetown University School of Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $1,061,668 for 848 claims, against $63,288 paid for services in 2024. Tg Therapeutics, Inc. was the largest of 8 companies reporting payments in 2025, $466.67 in all, mostly food and beverage.
Overview
| NPI | 1609212141 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 10, 2013 |
| Last updated in NPPES | Nov 18, 2025 |
| Certified by provider | Nov 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | (NONE AT THIS TIME) | DC |
| Internal Medicine | 207R00000X | (NONE AT THIS TIME) | NY |
| Psychiatry & Neurology, Neurology | 2084N0400X | 2084N0400X | DC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Neurology (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 80 |
|---|---|
| Services billed | 2,034 across 31 procedure codes |
| Paid by Medicare | $63,288 |
Part D prescriptions in 2024
| Prescriptions (claims) | 848 · 1,577 30-day fills |
|---|---|
| Patients | 88 |
| Total drug cost | $1,061,668 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Neurology |
Medical group
- Ms Center of Greater Washington PCVienna, VA · 3 clinicians
Industry payments (Open Payments)
- 2025$466.67 · 11 payments from 8 companies
- 2024$181.85 · 11 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tg Therapeutics, Inc. | $282.68 | 4 |
| Ani Pharmaceuticals, Inc. | $34.02 | 1 |
| Abbvie Inc. | $33.80 | 1 |
| Biogen, Inc. | $25.63 | 1 |
| Ucb, Inc. | $25.39 | 1 |
What the 2025 payments were for
- Food and Beverage$466.67 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Neurology providers in Vienna
- 1801727904
- 1902164882
- 1730065707
- 1821798349
- 1669470720
- 1902873185
- 1891134219
- 1912124983
- 1003241811
- 1770578973
All Psychiatry & Neurology, Neurology providers in Virginia →