Nather B. Ansari, M.D.
NPI 1689663320ActiveIndividual· Internal Medicine· Stafford, VA
Internal Medicine (M.D.) with Primary and Urgent Care LLC, practicing in Stafford, Virginia. Their prescriptions cost Medicare Part D more than their services did: $917,763 for 10,308 claims, against $198,856 paid for services in 2024. Astellas Pharma US Inc was the largest of 22 companies reporting payments in 2025, $2,506 in all, mostly food and beverage. Lists Mary Washington Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1689663320 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 15, 2005 |
| Last updated in NPPES | Jun 8, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 0101057815 | VA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 968 |
|---|---|
| Services billed | 7,211 across 105 procedure codes |
| Paid by Medicare | $198,856 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,308 · 20,505 30-day fills |
|---|---|
| Patients | 1,294 |
| Total drug cost | $917,763 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Primary and Urgent Care LLCFredericksburg, VA · 9 clinicians
Hospital affiliations
- Mary Washington HospitalFredericksburg, VA
- Spotsylvania Regional Medical CenterFredericksburg, VA
Other facilities
- Amedisys Home HealthHome health agency · Midlothian, VA
- At Home CareHome health agency · Mechanicsvlle, VA
- James River Home Health Care LLCHome health agency · Fredericksburg, VA
- Mary Washington Home Health AgencyHome health agency · Fredericksburg, VA
Industry payments (Open Payments)
- 2025$2,506 · 114 payments from 22 companies
- 2024$1,738 · 86 payments from 24 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $476.96 | 16 |
| Abbvie Inc. | $387.29 | 22 |
| Pfizer Inc. | $282.75 | 14 |
| Astrazeneca Pharmaceuticals LP | $270.79 | 13 |
| Amgen Inc. | $221.07 | 11 |
What the 2025 payments were for
- Food and Beverage$2,138 · 110 payments
- Education$367.98 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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