Lonny David Elson, NP
NPI 1912192048ActiveIndividual· Nurse Practitioner, Primary Care· Flagstaff, AZ
Nurse Practitioner, Primary Care (NP) in Flagstaff, Arizona, licensed in AZ, with an NPI issued in September 2007. In 2024 Medicare paid $16,505 for 53 patients, and Part D covered 340 of their prescriptions, 85% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 10 companies reporting payments in 2025, $596.50 in all, mostly food and beverage. Lists Flagstaff Medical Center as a hospital affiliation.
Overview
| NPI | 1912192048 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Sep 11, 2007 |
| Last updated in NPPES | Jun 29, 2023 |
| Certified by provider | Jun 29, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | 293605 | 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 - Nurse Practitioner (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 53 |
|---|---|
| Services billed | 341 across 26 procedure codes |
| Paid by Medicare | $16,505 |
Part D prescriptions in 2024
| Prescriptions (claims) | 340 · 623 30-day fills |
|---|---|
| Patients | 45 |
| Total drug cost | $23,486 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Hospital affiliation
- Flagstaff Medical CenterFlagstaff, AZ
Industry payments (Open Payments)
- 2025$596.50 · 28 payments from 10 companies
- 2024$1,025 · 44 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $171.89 | 10 |
| Abbvie Inc. | $143.84 | 7 |
| Merz Pharmaceuticals, LLC | $52.37 | 2 |
| Eisai Inc. | $51.20 | 2 |
| Emd Serono, Inc. | $49.79 | 2 |
What the 2025 payments were for
- Food and Beverage$596.50 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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