Karen N. Klein, MD
NPI 1295786101ActiveIndividual· Family Medicine· Coldwater, MI
Family Medicine (MD) in Coldwater, Michigan, trained at University of Colorado School of Medicine, Denver (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $46,213 for 643 claims, against $7,515 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 12 companies reporting payments in 2025, $795.88 in all, mostly food and beverage.
Overview
| NPI | 1295786101 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 15, 2006 |
| Last updated in NPPES | Mar 21, 2024 |
| Certified by provider | Mar 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 4301060120 | MI |
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 - Family Practice (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 75 |
|---|---|
| Services billed | 437 across 26 procedure codes |
| Paid by Medicare | $7,515 |
Part D prescriptions in 2024
| Prescriptions (claims) | 643 · 1,007 30-day fills |
|---|---|
| Patients | 162 |
| Total drug cost | $46,213 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Colorado School of Medicine, Denver |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Family Practice |
| Secondary specialties | Preventive Medicine |
Medical group
- Hillsdale Pulmonary Critical Care and Sleep Medicine PCColdwater, MI · 10 clinicians
Hospital affiliations
- Henry Ford Allegiance HealthJackson, MI
- Insight Hospital and Medical Center ColdwaterColdwater, MI
Industry payments (Open Payments)
- 2025$795.88 · 33 payments from 12 companies
- 2024$995.47 · 30 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $320.20 | 17 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $125.00 | 1 |
| Glaxosmithkline, LLC. | $99.69 | 5 |
| Viatris Specialty LLC | $44.77 | 1 |
| Lilly USA, LLC | $33.75 | 2 |
What the 2025 payments were for
- Food and Beverage$795.88 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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