Douglas Gregory Tacket, D.O.
NPI 1790764868ActiveIndividual· Family Medicine· Saint Joseph, MI
Family Medicine (D.O.) with Lakeland Medical Practices, practicing in Saint Joseph, Michigan. Their prescriptions cost Medicare Part D more than their services did: $274,529 for 3,668 claims, against $43,135 paid for services in 2024. Novo Nordisk Inc was the largest of 8 companies reporting payments in 2025, $278.87 in all, mostly food and beverage. Lists Corewell Health Watervliet Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1790764868 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jan 17, 2006 |
| Last updated in NPPES | Feb 22, 2024 |
| Certified by provider | Feb 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 5101012140 | MI |
| Family Medicine | 207Q00000X | 02001246A | IN |
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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 212 |
|---|---|
| Services billed | 978 across 35 procedure codes |
| Paid by Medicare | $43,135 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,668 · 8,390 30-day fills |
|---|---|
| Patients | 614 |
| Total drug cost | $274,529 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Lakeland Medical PracticesSaint Joseph, MI · 281 clinicians
Hospital affiliations
- Corewell Health Watervliet HospitalWatervliet, MI
- Lakeland Hospital, St JosephSt Joseph, MI
Other facilities
- Corewell Health Lakeland Hospitals St Joseph HospitalHome health agency · Benton Harbor, MI
Industry payments (Open Payments)
- 2025$278.87 · 14 payments from 8 companies
- 2024$171.07 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $155.60 | 7 |
| Abbvie Inc. | $21.30 | 1 |
| Lundbeck LLC | $21.13 | 1 |
| Axsome Therapeutics, Inc. | $17.91 | 1 |
| Lilly USA, LLC | $17.07 | 1 |
What the 2025 payments were for
- Food and Beverage$278.87 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 34 family medicine physicians in Saint Joseph · All family medicine physicians in Michigan