Denis Augustine Vaughan, MB BCH BAO MRCPI
NPI 1891133609ActiveIndividual· Obstetrics & Gynecology, Reproductive Endocrinology· Dedham, MA
Obstetrics & Gynecology, Reproductive Endocrinology (MB BCH BAO MRCPI) in Dedham, Massachusetts, licensed in MA, with an NPI issued in June 2013. Hamilton Thorne, Inc. was the largest of 4 companies reporting payments in 2025, $138.95 in all, mostly food and beverage.
Overview
| NPI | 1891133609 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MB BCH BAO MRCPI |
| Sole proprietor | No |
| NPI issued | Jun 13, 2013 |
| Last updated in NPPES | Feb 4, 2026 |
| Certified by provider | Feb 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Reproductive Endocrinology Primary | 207VE0102X | 256176 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$138.95 · 4 payments from 4 companies
- 2024$21,984 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hamilton Thorne, Inc. | $43.35 | 1 |
| Emd Serono, Inc. | $36.07 | 1 |
| Organon LLC | $34.53 | 1 |
| Coopersurgical, Inc. | $25.00 | 1 |
What the 2025 payments were for
- Food and Beverage$138.95 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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