Ngefek Ntumbong Tayo, CRNP
NPI 1174198386ActiveIndividual· Nurse Practitioner, Family· Glen Burnie, MD
Nurse Practitioner, Family (CRNP) with Mid-Atlantic Nephrology Associates PA, practicing in Glen Burnie, Maryland. Their prescriptions cost Medicare Part D more than their services did: $131,648 for 629 claims, against $12,564 paid for services in 2024. Ardelyx, Inc. was the largest of 5 companies reporting payments in 2025, $141.64 in all, mostly food and beverage. Lists Johns Hopkins Hospital, the and 1 other hospital as hospital affiliations.
Overview
| NPI | 1174198386 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | Yes |
| NPI issued | May 21, 2021 |
| Last updated in NPPES | Oct 22, 2021 |
| Certified by provider | Oct 4, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | R217132 | 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 | 51 |
|---|---|
| Services billed | 93 across 8 procedure codes |
| Paid by Medicare | $12,564 |
Part D prescriptions in 2024
| Prescriptions (claims) | 629 · 1,467 30-day fills |
|---|---|
| Patients | 195 |
| Total drug cost | $131,648 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Mid-Atlantic Nephrology Associates PALaurel, MD · 61 clinicians
Hospital affiliations
- Johns Hopkins Hospital, theBaltimore, MD
- University of MD Baltimore Washington Medical CenterGlen Burnie, MD
Industry payments (Open Payments)
- 2025$141.64 · 6 payments from 5 companies
- 2024$136.42 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ardelyx, Inc. | $41.39 | 2 |
| Vifor Pharma, Inc. | $32.96 | 1 |
| Mallinckrodt Hospital Products Inc. | $26.75 | 1 |
| Novo Nordisk Inc | $25.54 | 1 |
| Astrazeneca Pharmaceuticals LP | $15.00 | 1 |
What the 2025 payments were for
- Food and Beverage$141.64 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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