Douglas S. Lynch, PA
NPI 1154745586ActiveIndividual· Physician Assistant· Las Vegas, NV
Physician Assistant (PA) with Allegiant Institute Inc., practicing in Las Vegas, Nevada. Their prescriptions cost Medicare Part D more than their services did: $765,800 for 6,034 claims, against $76,706 paid for services in 2024. Collegium Pharmaceutical, Inc. was the largest of 9 companies reporting payments in 2025, $1,865 in all, mostly food and beverage.
Overview
| NPI | 1154745586 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Feb 5, 2014 |
| Last updated in NPPES | Sep 9, 2026 |
| Certified by provider | Sep 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA1486 | NV |
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 - Physician Assistant (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 278 |
|---|---|
| Services billed | 4,183 across 23 procedure codes |
| Paid by Medicare | $76,706 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,034 · 6,222 30-day fills |
|---|---|
| Patients | 446 |
| Total drug cost | $765,800 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Allegiant Institute Inc.Las Vegas, NV · 19 clinicians
Industry payments (Open Payments)
- 2025$1,865 · 85 payments from 9 companies
- 2024$2,752 · 138 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Collegium Pharmaceutical, Inc. | $583.93 | 28 |
| Forte Bio-Pharma LLC | $525.30 | 19 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $326.73 | 17 |
| Protega Pharmaceutials Inc | $231.75 | 11 |
| Ibsa Pharma Inc. | $85.67 | 4 |
What the 2025 payments were for
- Food and Beverage$1,865 · 85 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 505 physician assistants in Las Vegas · All physician assistants in Nevada