David K. Arenstein, MD
NPI 1083273734ActiveIndividual· Family Medicine· Kalamazoo, MI
Family Medicine (MD) with Mount Carmel Healthproviders Inc, practicing in Kalamazoo, Michigan. Their prescriptions cost Medicare Part D more than their services did: $419,012 for 4,452 claims, against $50,598 paid for services in 2024. Abbvie Inc. was the largest of 12 companies reporting payments in 2025, $784.84 in all, mostly food and beverage. Lists Diley Ridge Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1083273734 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 6, 2019 |
| Last updated in NPPES | May 19, 2022 |
| Certified by provider | Apr 19, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 4351045412 | MI |
| Student in an Organized Health Care Education/Training Program | 390200000X | 4351045412 | 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 - Family Practice (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 186 |
|---|---|
| Services billed | 865 across 32 procedure codes |
| Paid by Medicare | $50,598 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,452 · 9,835 30-day fills |
|---|---|
| Patients | 439 |
| Total drug cost | $419,012 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Mount Carmel Healthproviders IncGrove City, OH · 142 clinicians
Hospital affiliations
- Diley Ridge Medical CenterCanal Winchester, OH
- Licking Memorial HospitalNewark, OH
- Mount Carmel East & WestColumbus, OH
- Mount Carmel New Albany Surgical HospitalNew Albany, OH
- Mount Carmel St Ann'sWesterville, OH
Other facilities
- Premier Home Health LLCHome health agency · Newark, OH
Industry payments (Open Payments)
- 2025$784.84 · 50 payments from 12 companies
- 2024$158.91 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $246.79 | 16 |
| Abbott Laboratories | $144.38 | 12 |
| Novo Nordisk Inc | $107.84 | 6 |
| Astellas Pharma US Inc | $90.96 | 4 |
| Axsome Therapeutics, Inc. | $30.17 | 2 |
What the 2025 payments were for
- Food and Beverage$784.84 · 50 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 112 family medicine physicians in Kalamazoo · All family medicine physicians in Michigan