Kimberlee J. Brontsema, PA-C
NPI 1891786422ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Scottsdale, AZ
Internal Medicine, Endocrinology, Diabetes & Metabolism (PA-C) with Endocrinology Associates P A Dtd, practicing in Scottsdale, Arizona. Part D covered 2,639 prescriptions written in 2024, 41% of them generic. Novo Nordisk Inc was the largest of 32 companies reporting payments in 2025, $2,512 in all, mostly food and beverage.
Overview
| NPI | 1891786422 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Nov 2, 2005 |
| Last updated in NPPES | Nov 29, 2023 |
| Certified by provider | Nov 29, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 2737 | AZ |
| Physician Assistant | 363A00000X | 2737 | AZ |
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 - Physician Assistant (AZ) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 2,639 · 6,456 30-day fills |
|---|---|
| Patients | 397 |
| Total drug cost | $1,541,982 |
| Generic share | 41% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Endocrinology Associates P A DtdScottsdale, AZ · 11 clinicians
Industry payments (Open Payments)
- 2025$2,512 · 130 payments from 32 companies
- 2024$2,216 · 118 payments from 24 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $374.43 | 17 |
| Lilly USA, LLC | $368.09 | 19 |
| Dexcom, Inc. | $206.07 | 8 |
| Corcept Therapeutics | $152.92 | 7 |
| Amneal Pharmaceuticals LLC | $147.47 | 14 |
What the 2025 payments were for
- Food and Beverage$2,512 · 130 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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