Katelyn Nicole Lange, PA-C
NPI 1144892910ActiveIndividual· Physician Assistant, Medical· Troy, MI
Physician Assistant, Medical (PA-C) with Ann E. Hern, M.D., P.C., practicing in Troy, Michigan. Their prescriptions cost Medicare Part D more than their services did: $305,421 for 241 claims, against $16,076 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $950.15 in all, mostly food and beverage.
Overview
| NPI | 1144892910 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Jul 12, 2021 |
| Last updated in NPPES | Jul 30, 2026 |
| Certified by provider | Jul 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 5601010371 | MI |
| Physician Assistant | 363A00000X | 5601010371 | MI |
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 | 74 |
|---|---|
| Services billed | 343 across 22 procedure codes |
| Paid by Medicare | $16,076 |
Part D prescriptions in 2024
| Prescriptions (claims) | 241 · 291 30-day fills |
|---|---|
| Patients | 110 |
| Total drug cost | $305,421 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Ann E. Hern, M.D., P.C.Troy, MI · 4 clinicians
Industry payments (Open Payments)
- 2025$950.15 · 39 payments from 17 companies
- 2024$1,758 · 73 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $221.53 | 11 |
| Janssen Biotech, Inc. | $175.42 | 3 |
| Sun Pharmaceutical Industries Inc. | $92.77 | 4 |
| Pfizer Inc. | $68.38 | 3 |
| E.R. Squibb & Sons, L.L.C. | $67.87 | 3 |
What the 2025 payments were for
- Food and Beverage$950.15 · 39 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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