Richard M. Bergenstal, MD
NPI 1669459061ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· St Louis Park, MN
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in St Louis Park, Minnesota, licensed in MN, with an NPI issued in December 2005. Medicare paid $58,724 for services to 609 patients in 2024. Eli Lilly and Company was the largest of 4 companies reporting payments in 2025, $99,021 in all, mostly consulting fees.
Overview
| NPI | 1669459061 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 27, 2005 |
| Last updated in NPPES | Oct 20, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 28104 | MN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Endocrinology (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 609 |
|---|---|
| Services billed | 1,675 across 8 procedure codes |
| Paid by Medicare | $58,724 |
Industry payments (Open Payments)
- 2025$99,021 · 63 payments from 4 companies
- 2024$116,342 · 81 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Eli Lilly and Company | $27,500 | 6 |
| Dexcom, Inc. | $27,139 | 13 |
| Abbott Laboratories | $23,747 | 37 |
| Novo Nordisk As | $20,636 | 7 |
What the 2025 payments were for
- Consulting Fee$62,996 · 13 payments
- Compensation for serving as faculty or as a speaker for a medical education program$25,381 · 5 payments
- Travel and Lodging$7,571 · 13 payments
- Food and Beverage$2,323 · 31 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$750.56 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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