Maria R. Brown, MD
NPI 1699113696ActiveIndividual· Surgery· Mesa, AZ
Surgery (MD) in Mesa, Arizona, licensed in AZ, with an NPI issued in June 2013. 46 Medicare patients in 2024, $24,535 paid; nearly all of their 114 Part D prescriptions were generic (92%). Intuitive Surgical, Inc. reported $14,665 in payments in 2025, mostly speaking and faculty fees. Lists Chandler Regional Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1699113696 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 12, 2013 |
| Last updated in NPPES | Dec 1, 2025 |
| Certified by provider | Dec 1, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 58178 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 46 |
|---|---|
| Services billed | 100 across 23 procedure codes |
| Paid by Medicare | $24,535 |
Part D prescriptions in 2024
| Prescriptions (claims) | 114 · 128 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $3,635 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | General Surgery |
| Telehealth | Offers telehealth |
Hospital affiliations
- Chandler Regional Medical CenterChandler, AZ
- Dignity Health Arizona General HospitalMesa, AZ
- Mercy Gilbert Medical CenterGilbert, AZ
Industry payments (Open Payments)
- 2025$14,665 · 19 payments from 1 company
- 2024$71,281 · 105 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $14,665 | 19 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$12,800 · 4 payments
- Travel and Lodging$1,173 · 7 payments
- Food and Beverage$660.08 · 7 payments
- Education$32.21 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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