Cynthia Bither, NP
NPI 1255310173ActiveIndividual· Nurse Practitioner· Washington, DC
Nurse Practitioner (NP) with Medstar Medical Group II LLC, practicing in Washington, District of Columbia. Their prescriptions cost Medicare Part D more than their services did: $831,797 for 618 claims, against $12,429 paid for services in 2024. Cvrx, Inc. was the largest of 15 companies reporting payments in 2025, $2,690 in all, mostly travel and lodging. Lists Medstar Southern Maryland Hospital Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1255310173 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jan 10, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | RN41556 | 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 - Nurse Practitioner (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 57 |
|---|---|
| Services billed | 123 across 4 procedure codes |
| Paid by Medicare | $12,429 |
Part D prescriptions in 2024
| Prescriptions (claims) | 618 · 1,139 30-day fills |
|---|---|
| Patients | 67 |
| Total drug cost | $831,797 |
| Generic share | 68% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Medstar Medical Group II LLCWashington, DC · 3,767 clinicians
Hospital affiliations
- Medstar Southern Maryland Hospital CenterClinton, MD
- Medstar Washington Hospital CenterWashington, DC
Industry payments (Open Payments)
- 2025$2,690 · 30 payments from 15 companies
- 2024$9,348 · 51 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cvrx, Inc. | $1,712 | 11 |
| Abbott Laboratories | $413.97 | 3 |
| Alnylam Pharmaceuticals Inc. | $98.63 | 1 |
| Bridgebio Pharma, Inc. | $86.68 | 2 |
| American Regent | $71.32 | 2 |
What the 2025 payments were for
- Travel and Lodging$1,289 · 6 payments
- Food and Beverage$1,151 · 23 payments
- Consulting Fee$250.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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