Brooke Allie Janke, PA
NPI 1437664281ActiveIndividual· Physician Assistant· East Lansing, MI
Physician Assistant (PA) with Troy Gastroenterology PC, practicing in East Lansing, Michigan. Their prescriptions cost Medicare Part D more than their services did: $1,009,706 for 1,562 claims, against $28,963 paid for services in 2024. Abbvie Inc. was the largest of 20 companies reporting payments in 2025, $2,174 in all, mostly food and beverage. Lists Edward W Sparrow Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1437664281 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Dec 1, 2017 |
| Last updated in NPPES | Dec 1, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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 - Physician Assistant (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 204 |
|---|---|
| Services billed | 876 across 15 procedure codes |
| Paid by Medicare | $28,963 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,562 · 2,848 30-day fills |
|---|---|
| Patients | 402 |
| Total drug cost | $1,009,706 |
| Generic share | 72% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Troy Gastroenterology PCRochester Hills, MI · 49 clinicians
Hospital affiliations
- Edward W Sparrow HospitalLansing, MI
- McLaren Greater LansingLansing, MI
- University of Michigan Health - Sparrow EatonCharlotte, MI
Industry payments (Open Payments)
- 2025$2,174 · 111 payments from 20 companies
- 2024$2,538 · 131 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $421.88 | 26 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $344.96 | 15 |
| Janssen Biotech, Inc. | $227.26 | 8 |
| Lilly USA, LLC | $188.70 | 9 |
| Takeda Pharmaceuticals U.S.A., Inc. | $164.65 | 11 |
What the 2025 payments were for
- Food and Beverage$2,037 · 106 payments
- Education$137.06 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 83 physician assistants in East Lansing · All physician assistants in Michigan