Robert J. Dobrzynski Jr., M.D.
NPI 1598863599ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Providence, RI
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) with Diabetes and Endocrinology Associates, Inc., practicing in Providence, Rhode Island. Their prescriptions cost Medicare Part D more than their services did: $5,545,483 for 17,806 claims, against $227,641 paid for services in 2024. Novo Nordisk Inc was the largest of 6 companies reporting payments in 2025, $44,509 in all, mostly speaking and faculty fees. Lists Kent County Memorial Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1598863599 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 21, 2006 |
| Last updated in NPPES | Dec 17, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | MD10593 | RI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Endocrinology (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 706 |
|---|---|
| Services billed | 10,382 across 36 procedure codes |
| Paid by Medicare | $227,641 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17,806 · 35,742 30-day fills |
|---|---|
| Patients | 1,564 |
| Total drug cost | $5,545,483 |
| Generic share | 49% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
Medical group
- Diabetes and Endocrinology Associates, Inc.Providence, RI · 5 clinicians
Hospital affiliations
- Kent County Memorial HospitalWarwick, RI
- South County Hospital IncWakefield, RI
- Southcoast Hospitals GroupFall River, MA
- The Miriam HospitalProvidence, RI
- Women & Infants Hospital of Rhode IslandProvidence, RI
Industry payments (Open Payments)
- 2025$44,509 · 48 payments from 6 companies
- 2024$24,993 · 29 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $30,143 | 24 |
| Dexcom, Inc. | $14,116 | 12 |
| Abbvie Inc. | $141.60 | 8 |
| Mannkind Corporation | $42.50 | 1 |
| Sequel Med Tech, LLC | $41.02 | 2 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$27,638 · 9 payments
- Compensation for serving as faculty or as a speaker for a medical education program$12,639 · 4 payments
- Travel and Lodging$2,487 · 12 payments
- Food and Beverage$1,703 · 22 payments
- Education$42.50 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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