Andrew R. Adamson, DO
NPI 1124330220ActiveIndividual· Obstetrics & Gynecology· Mesa, AZ
Obstetrics & Gynecology (DO) in Mesa, Arizona, trained at Michigan State University College of Osteopathic Medicine (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $14,642 for 214 claims, against $3,188 paid for services in 2024. Biogen, Inc. reported $13.97 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1124330220 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jul 7, 2010 |
| Last updated in NPPES | Jul 28, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | AZ006478 | 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 - Obstetrics/Gynecology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 31 across 14 procedure codes |
| Paid by Medicare | $3,188 |
Part D prescriptions in 2024
| Prescriptions (claims) | 214 · 313 30-day fills |
|---|---|
| Patients | 42 |
| Total drug cost | $14,642 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Honorhealth AmbulatoryScottsdale, AZ · 630 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$13.97 · 1 payment from 1 company
- 2024$133.79 · 7 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biogen, Inc. | $13.97 | 1 |
What the 2025 payments were for
- Food and Beverage$13.97 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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