David Nigel Thornton, M.D.
NPI 1952753733ActiveIndividual· Family Medicine· Flagstaff, AZ
Family Medicine (M.D.) with Northern Arizona Healthcare Corporation, practicing in Flagstaff, Arizona. Their prescriptions cost Medicare Part D more than their services did: $63,781 for 999 claims, against $35,113 paid for services in 2024. Tactile Systems Technology Inc was the largest of 3 companies reporting payments in 2025, $66.36 in all, mostly food and beverage. Lists Flagstaff Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1952753733 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 6, 2016 |
| Last updated in NPPES | Jun 25, 2024 |
| Certified by provider | Jun 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 73149 | AZ |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 175 |
|---|---|
| Services billed | 476 across 35 procedure codes |
| Paid by Medicare | $35,113 |
Part D prescriptions in 2024
| Prescriptions (claims) | 999 · 1,781 30-day fills |
|---|---|
| Patients | 243 |
| Total drug cost | $63,781 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Northern Arizona Healthcare CorporationFlagstaff, AZ · 385 clinicians
Hospital affiliations
- Flagstaff Medical CenterFlagstaff, AZ
- Verde Valley Medical CenterCottonwood, AZ
Other facilities
- Angels Care Home Health of Arizona No 5Home health agency · Flagstaff, AZ
- Northern Arizona Home HealthHome health agency · Flagstaff, AZ
- Nurses Network By Quality Home Health CareHome health agency · Prescott Valley, AZ
Industry payments (Open Payments)
- 2025$66.36 · 3 payments from 3 companies
- 2024$14.65 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tactile Systems Technology Inc | $26.78 | 1 |
| Abbott Laboratories | $24.69 | 1 |
| Amgen Inc. | $14.89 | 1 |
What the 2025 payments were for
- Food and Beverage$66.36 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 80 family medicine physicians in Flagstaff · All family medicine physicians in Arizona