Mark E. Maxwell, MD
NPI 1699723692ActiveIndividual· Family Medicine· Tucson, AZ
Family Medicine (MD) in Tucson, Arizona, trained at University of Arizona College of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $496,967 for 7,133 claims, against $139,804 paid for services in 2024. Amgen Inc. was the largest of 17 companies reporting payments in 2025, $1,090 in all, mostly food and beverage.
Overview
| NPI | 1699723692 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 4, 2006 |
| Last updated in NPPES | Jun 18, 2026 |
| Certified by provider | Jun 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 22169 | 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 - Family Practice (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 365 |
|---|---|
| Services billed | 4,277 across 104 procedure codes |
| Paid by Medicare | $139,804 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,133 · 16,789 30-day fills |
|---|---|
| Patients | 632 |
| Total drug cost | $496,967 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Arizona College of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Family Practice |
Medical group
- Arizona Community Physicians PCTucson, AZ · 161 clinicians
Hospital affiliations
- Northwest Medical CenterTucson, AZ
- St Joseph's HospitalTucson, AZ
- Tucson Medical CenterTucson, AZ
Other facilities
- Bayada Home Health Care, IncHome health agency · Tucson, AZ
- Bayada Home Health Care, IncHome health agency · Tucson, AZ
- Haven Home Health CareHome health agency · Tucson, AZ
Industry payments (Open Payments)
- 2025$1,090 · 73 payments from 17 companies
- 2024$1,011 · 62 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $232.26 | 15 |
| Astrazeneca Pharmaceuticals LP | $188.54 | 14 |
| Glaxosmithkline, LLC. | $151.01 | 14 |
| Pfizer Inc. | $142.96 | 10 |
| Exact Sciences Corporation | $95.93 | 4 |
What the 2025 payments were for
- Food and Beverage$1,090 · 73 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 643 family medicine physicians in Tucson · All family medicine physicians in Arizona