Margaret Waite Hartig, N.P.
NPI 1851841399ActiveIndividual· Nurse Practitioner, Acute Care· Virginia Beach, VA
Nurse Practitioner, Acute Care (N.P.) with Sentara Medical Group, practicing in Virginia Beach, Virginia. Their prescriptions cost Medicare Part D more than their services did: $72,847 for 221 claims, against $4,647 paid for services in 2024. Abbvie Inc. reported $710.08 in payments in 2025, mostly food and beverage. Lists Sentara Leigh Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1851841399 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | N.P. |
| Sole proprietor | No |
| NPI issued | Oct 7, 2016 |
| Last updated in NPPES | Mar 8, 2024 |
| Certified by provider | Mar 8, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | 0024178022 | VA |
| Nurse Practitioner, Acute Care | 363LA2100X | 95005115 | CA |
| Nurse Practitioner, Gerontology | 363LG0600X | 0024178022 | VA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 46 |
|---|---|
| Services billed | 292 across 16 procedure codes |
| Paid by Medicare | $4,647 |
Part D prescriptions in 2024
| Prescriptions (claims) | 221 · 246 30-day fills |
|---|---|
| Patients | 62 |
| Total drug cost | $72,847 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Sentara Medical GroupNorfolk, VA · 1,408 clinicians
Hospital affiliations
- Sentara Leigh HospitalNorfolk, VA
- Sentara Norfolk General HospitalNorfolk, VA
- Sentara Obici HospitalSuffolk, VA
- Sentara Princess Anne HospitalVirginia Beach, VA
- Sentara Virginia Beach General HospitalVirginia Beach, VA
Industry payments (Open Payments)
- 2025$710.08 · 19 payments from 1 company
- 2024$491.00 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $710.08 | 19 |
What the 2025 payments were for
- Food and Beverage$710.08 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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