Joseph Robert Lach III, NP
NPI 1285405514ActiveIndividual· Nurse Practitioner, Family· Flagstaff, AZ
Nurse Practitioner, Family (NP) with Northern Arizona Healthcare Corporation and 1 other group, practicing in Flagstaff, Arizona. Their prescriptions cost Medicare Part D more than their services did: $94,196 for 800 claims, against $29,849 paid for services in 2024. Abbvie Inc. was the largest of 5 companies reporting payments in 2025, $210.05 in all, mostly food and beverage. Lists Flagstaff Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1285405514 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jan 15, 2024 |
| Last updated in NPPES | Jan 15, 2024 |
| Certified by provider | Jan 15, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 301003 | 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 | 208 |
|---|---|
| Services billed | 459 across 37 procedure codes |
| Paid by Medicare | $29,849 |
Part D prescriptions in 2024
| Prescriptions (claims) | 800 · 1,382 30-day fills |
|---|---|
| Patients | 224 |
| Total drug cost | $94,196 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Northern Arizona Healthcare CorporationFlagstaff, AZ · 385 clinicians
- Urgent Care Northern Arizona Healthcare LLCFlagstaff, AZ · 12 clinicians
Hospital affiliations
- Flagstaff Medical CenterFlagstaff, AZ
- Verde Valley Medical CenterCottonwood, AZ
Other facilities
- Northern Arizona Home HealthHome health agency · Flagstaff, AZ
Industry payments (Open Payments)
- 2025$210.05 · 11 payments from 5 companies
- 2024$90.60 · 5 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $78.26 | 4 |
| Astellas Pharma US Inc | $57.07 | 3 |
| Abbott Laboratories | $40.86 | 2 |
| Lilly USA, LLC | $18.97 | 1 |
| Amgen Inc. | $14.89 | 1 |
What the 2025 payments were for
- Food and Beverage$210.05 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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