Margaret Aileen Stefater-Richards, MD, PHD
NPI 1194090571ActiveIndividual· Pediatrics, Pediatric Endocrinology· Boston, MA
Pediatrics, Pediatric Endocrinology (MD, PHD) in Boston, Massachusetts, licensed in MA, with an NPI issued in March 2012. Enrolled in Medicare as practitioner - pediatric medicine. Rhythm Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $3,432 in all, mostly honoraria.
Overview
| NPI | 1194090571 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | Mar 18, 2012 |
| Last updated in NPPES | Oct 3, 2021 |
| Certified by provider | Oct 3, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Endocrinology Primary | 2080P0205X | 262084 | MA |
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 - Pediatric Medicine (MA) |
|---|
Industry payments (Open Payments)
- 2025$3,432 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Rhythm Pharmaceuticals, Inc. | $3,350 | 1 |
| Novo Nordisk Inc | $82.37 | 1 |
What the 2025 payments were for
- Honoraria$3,350 · 1 payment
- Food and Beverage$82.37 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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