Herbert Day, D.O.
NPI 1609841006ActiveIndividual· Family Medicine· Fairbanks, AK
Family Medicine (D.O.) in Fairbanks, Alaska, trained at At Still University of Health Sciences, College of Osteo Med, Kirksville (class of 1998). In 2024 Medicare paid $99,462 for 623 patients, and Part D covered 471 of their prescriptions, 86% of them generic. Gilead Sciences, Inc. reported $120.11 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1609841006 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Feb 20, 2006 |
| Last updated in NPPES | Aug 17, 2026 |
| Certified by provider | Aug 17, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MEDO5553 | AK |
| Neuromusculoskeletal Medicine & OMM | 204D00000X | MEDO5553 | AK |
| Family Medicine, Addiction Medicine | 207QA0401X | MEDO5553 | AK |
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 (AK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 623 |
|---|---|
| Services billed | 1,230 across 61 procedure codes |
| Paid by Medicare | $99,462 |
Part D prescriptions in 2024
| Prescriptions (claims) | 471 · 642 30-day fills |
|---|---|
| Patients | 205 |
| Total drug cost | $36,539 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | At Still University of Health Sciences, College of Osteo Med, Kirksville |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Family Practice |
Medical group
- Tanana Valley Clinic LLCFairbanks, AK · 146 clinicians
Hospital affiliation
- Fairbanks Memorial HospitalFairbanks, AK
Industry payments (Open Payments)
- 2025$120.11 · 2 payments from 1 company
- 2024$121.16 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $120.11 | 2 |
What the 2025 payments were for
- Food and Beverage$120.11 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 67 family medicine physicians in Fairbanks · All family medicine physicians in Alaska