Mary Helen Riddle, NP
NPI 1952814097ActiveIndividual· Nurse Practitioner, Family· Providence, RI
Nurse Practitioner, Family (NP) with Affinity Physicians LLC. and 2 other groups, practicing in Providence, Rhode Island. Medicare paid $4,171 for services to 36 patients in 2024. Astrazeneca Pharmaceuticals LP reported $43.25 in payments in 2025, mostly education. Lists Women & Infants Hospital of Rhode Island as a hospital affiliation.
Overview
| NPI | 1952814097 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Nov 12, 2017 |
| Last updated in NPPES | Mar 27, 2025 |
| Certified by provider | Mar 25, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | APRN02535 | RI |
| Nurse Practitioner, Psych/Mental Health | 363LP0808X | APRN04457 | RI |
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 (NY); Practitioner - Nurse Practitioner (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 36 |
|---|---|
| Services billed | 49 across 5 procedure codes |
| Paid by Medicare | $4,171 |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Affinity Physicians LLC.Warwick, RI · 730 clinicians
- Memorial Medical Consultation GroupNew York, NY · 76 clinicians
- Memorial Psychiatry GroupNew York, NY · 49 clinicians
Hospital affiliation
- Women & Infants Hospital of Rhode IslandProvidence, RI
Industry payments (Open Payments)
- 2025$43.25 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $43.25 | 1 |
What the 2025 payments were for
- Education$43.25 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 233 family nurse practitioners in Providence · All family nurse practitioners in Rhode Island