Rita Ayuma Muriithi, NURSE PRACTITIONER
NPI 1831892652ActiveIndividual· Nurse Practitioner, Family· Aberdeen, MD
Nurse Practitioner, Family (NURSE PRACTITIONER) with Upper Chesapeake Radiation Oncology LLC, practicing in Aberdeen, Maryland. 351 Medicare patients in 2024, $110,573 paid; nearly all of their 135 Part D prescriptions were generic (91%). Organogenesis Inc. was the largest of 4 companies reporting payments in 2025, $236.70 in all, mostly food and beverage. Lists Umd Upper Chesapeake Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1831892652 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NURSE PRACTITIONER |
| Sole proprietor | No |
| NPI issued | Mar 22, 2023 |
| Last updated in NPPES | Mar 22, 2023 |
| Certified by provider | Mar 21, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | R217035 | MD |
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 - Nurse Practitioner (DC); Practitioner - Nurse Practitioner (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 351 |
|---|---|
| Services billed | 968 across 36 procedure codes |
| Paid by Medicare | $110,573 |
Part D prescriptions in 2024
| Prescriptions (claims) | 135 · 190 30-day fills |
|---|---|
| Patients | 50 |
| Total drug cost | $7,054 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Upper Chesapeake Radiation Oncology LLCBel Air, MD · 3 clinicians
Hospital affiliations
- Umd Upper Chesapeake Medical CenterBel Air, MD
- University of Maryland Medical CenterBaltimore, MD
Other facilities
- Amedisys Maryland Sub, LLCHome health agency · Forest Hill, MD
Industry payments (Open Payments)
- 2025$236.70 · 11 payments from 4 companies
- 2024$92.63 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Organogenesis Inc. | $79.51 | 5 |
| Tactile Systems Technology Inc | $76.93 | 2 |
| Smith+nephew, Inc. | $56.56 | 3 |
| Convatec Inc. | $23.70 | 1 |
What the 2025 payments were for
- Food and Beverage$236.70 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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