Donald J. Greggain, M.D.
NPI 1154328052ActiveIndividual· Family Medicine· Lewiston, ID
Family Medicine (M.D.) with St Joseph Hospital LLC, practicing in Lewiston, Idaho. Their prescriptions cost Medicare Part D more than their services did: $823,055 for 10,586 claims, against $72,082 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2024, $124.31 in all, mostly food and beverage. Lists St Joseph Regional Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1154328052 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 7, 2005 |
| Last updated in NPPES | Dec 26, 2024 |
| Certified by provider | Dec 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | M-6680 | ID |
| Family Medicine | 207Q00000X | 32331 | WA |
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 (ID); Practitioner - Family Practice (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 360 |
|---|---|
| Services billed | 1,206 across 32 procedure codes |
| Paid by Medicare | $72,082 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,586 · 20,686 30-day fills |
|---|---|
| Patients | 493 |
| Total drug cost | $823,055 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1980 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- St Joseph Hospital LLCLewiston, ID · 93 clinicians
Hospital affiliations
- St Joseph Regional Medical CenterLewiston, ID
- Tri-State Memorial HospitalClarkston, WA
Other facilities
- Elite Home HealthHome health agency · Lewiston, ID
- Elite Home HealthHome health agency · Clarkston, WA
- Life Care Center of LewistonNursing home · Lewiston, ID
Industry payments (Open Payments)
- 2024$124.31 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $97.99 | 1 |
| Lundbeck LLC | $26.32 | 1 |
What the 2024 payments were for
- Food and Beverage$124.31 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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