Dr. Benjamin T. Clark, D.O.
Family Medicine (Family Medicine Physician)
1840 S Stapley Dr Ste 101
Mesa, AZ 85204
Who else practices at this address →
Maricopa County includes primary care (13% of residents) and dental (0% of residents) and mental health (4% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Years since graduation
- 16
- In the NPI registry since
- 2010
- Medicare patients seen, 2024
- 30
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2010Registered with an NPI (national billing number; not a license date)
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Family Medicine Physician primary
AZ license 006841 - Student in an Organized Health Care Education/Training Program
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Medical groups
- Nextcare Arizona I Jv LLC (287 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 30
- Services billed
- 143
- Patients’ average age
- 74
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 20-29 minutes | 27 | 26 |
| Established patient office or other outpatient visit, 30-39 minutes | 26 | 22 |
| Automated urinalysis test | 12 | 11 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Prednisone Other prescribers in Mesa, AZ | 108 |
| Azithromycin Other prescribers in Mesa, AZ | 60 |
| Albuterol Sulfate Hfa (albuterol sulfate) Other prescribers in Mesa, AZ | 56 |
| Cefdinir Other prescribers in Mesa, AZ | 43 |
| Doxycycline Hyclate Other prescribers in Mesa, AZ | 38 |
| Cephalexin Other prescribers in Mesa, AZ | 36 |
| Methylprednisolone Other prescribers in Mesa, AZ | 35 |
| Hydrocodone-Acetaminophen (hydrocodone/acetaminophen) Other prescribers in Mesa, AZ | 31 |
| Amoxicillin-Clavulanate Potass (amoxicillin/potassium clav) Other prescribers in Mesa, AZ | 31 |
| Tizanidine Hcl Other prescribers in Mesa, AZ | 30 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Industry-funded research
Named as a principal investigator on 3 industry-funded studies in 2025, from 3 companies. The companies reported $431,993 in research payments for these studies, mostly to the institutions running them.
- Study of a Combination Vaccine Comprised of Different Recombinant Spike Antigen Levels of a Matrix-M Adjuvanted Recombinant COVID-19 Vaccine and Recombinant Influenza Vaccine in Adult Participants 50 Years of Age and Older
Sanofi Pasteur Inc. · Completed · NCT06695130 - A Phase 3, Randomized, Double-blind, Placebo-controlled, Parallel-design Study of the Efficacy and Safety of Suzetrigine in Subjects With Painful Diabetic Peripheral Neuropathy
Vertex Pharmaceuticals Incorporated - A Randomized, Double-Blind, Placebo-Controlled Trial on Efficacy and Safety of Fluticasone Propionate/Albuterol Sulfate Combination in Participants 12 Years and Older With Asthma
Teva Pharmaceuticals USA, Inc.
From CMS Open Payments research payments, where companies name up to five principal investigators per payment. Research payments usually go to hospitals, universities and research sites, not to the investigator personally. A payment is not evidence of wrongdoing.