Lana Diane Keesler, FNP
NPI 1750537353ActiveIndividual· Nurse Practitioner, Family· Tucson, AZ
Nurse Practitioner, Family (FNP) with Tmc Medical Network and 1 other group, practicing in Tucson, Arizona. Their prescriptions cost Medicare Part D more than their services did: $1,336,278 for 2,858 claims, against $44,109 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 8 companies reporting payments in 2025, $613.25 in all, mostly food and beverage. Lists Tucson Medical Center as a hospital affiliation.
Overview
| NPI | 1750537353 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Aug 14, 2008 |
| Last updated in NPPES | Dec 1, 2023 |
| Certified by provider | Dec 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | AP3041 | AZ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 540 |
|---|---|
| Services billed | 1,193 across 13 procedure codes |
| Paid by Medicare | $44,109 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,858 · 4,985 30-day fills |
|---|---|
| Patients | 757 |
| Total drug cost | $1,336,278 |
| Generic share | 58% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Tmc Medical NetworkTucson, AZ · 281 clinicians
- TmconeGreen Valley, AZ · 96 clinicians
Hospital affiliation
- Tucson Medical CenterTucson, AZ
Industry payments (Open Payments)
- 2025$613.25 · 21 payments from 8 companies
- 2024$1,308 · 49 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $296.42 | 4 |
| Amgen Inc. | $128.87 | 6 |
| Insmed, Inc. | $64.02 | 3 |
| Glaxosmithkline, LLC. | $31.07 | 2 |
| Boston Scientific Corporation | $29.20 | 1 |
What the 2025 payments were for
- Food and Beverage$579.25 · 20 payments
- Education$34.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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