Anna Hoekstra, M.D.
NPI 1689693384ActiveIndividual· Obstetrics & Gynecology, Gynecologic Oncology· Kalamazoo, MI
Obstetrics & Gynecology, Gynecologic Oncology (M.D.) in Kalamazoo, Michigan, trained at Rush Medical College of Rush University (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $603,349 for 801 claims, against $59,076 paid for services in 2024. Intuitive Surgical, Inc. was the largest of 4 companies reporting payments in 2025, $85.54 in all, mostly food and beverage.
Overview
| NPI | 1689693384 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 19, 2006 |
| Last updated in NPPES | Mar 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Gynecologic Oncology Primary | 207VX0201X | 4301093662 | MI |
| Obstetrics & Gynecology | 207V00000X | 036112369 | IL |
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 - Gynecological Oncology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 132 |
|---|---|
| Services billed | 567 across 43 procedure codes |
| Paid by Medicare | $59,076 |
Part D prescriptions in 2024
| Prescriptions (claims) | 801 · 977 30-day fills |
|---|---|
| Patients | 161 |
| Total drug cost | $603,349 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Gynecological Oncology |
| Telehealth | Offers telehealth |
Medical group
- West Michigan Cancer CenterKalamazoo, MI · 17 clinicians
Hospital affiliations
- Borgess Medical CenterKalamazoo, MI
- Bronson Battle Creek HospitalBattle Creek, MI
- Bronson Lakeview HospitalPaw Paw, MI
- Bronson Methodist HospitalKalamazoo, MI
- Lakeland Hospital, St JosephSt Joseph, MI
Industry payments (Open Payments)
- 2025$85.54 · 4 payments from 4 companies
- 2024$333.31 · 15 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $27.29 | 1 |
| Pfizer Inc. | $21.41 | 1 |
| Astrazeneca Pharmaceuticals LP | $19.86 | 1 |
| Ethicon US, LLC | $16.98 | 1 |
What the 2025 payments were for
- Food and Beverage$85.54 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Obstetrics & Gynecology, Gynecologic Oncology providers in Kalamazoo
- 1134354954
All Obstetrics & Gynecology, Gynecologic Oncology providers in Michigan →