Benjamin Merrill, DO
Family Medicine Physician · Mesa, AZ
Benjamin Merrill, DO is a family medicine physician with a practice address in Mesa, Arizona, and NPI 1104408772, issued on Apr 23, 2021. Check the license (Arizona 010981, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Benjamin Merrill
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 010981 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 10238 E Hampton Ave Ste 506, Mesa, AZ 85209
- Phone
- (480) 834-7546
- Enumerated
- Apr 23, 2021
- Record last updated
- Jun 14, 2024
- Medicare enrollment
- Enrolled (PECOS I20240620000463); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,119 in Arizona → Look up another NPI →
Also registered at 10238 E Hampton Ave Ste 506
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mason Allen, DOStudent in an Organized Health Care Education/Training Program1427998020
- Dana Farris, MDFamily Medicine Physician1033214200
- Madeline Feyrer-Melk, DOStudent in an Organized Health Care Education/Training Program1700677861
- Albert Harmse, M.D.Student in an Organized Health Care Education/Training Program1992371728
- Wilson LewisStudent in an Organized Health Care Education/Training Program1568302164
- Jade Maniscalco, DOStudent in an Organized Health Care Education/Training Program1033051883
Verify Benjamin Merrill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 010981Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average family medicine physician in 2024
873 Medicare Part D claims for 244 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium71 claims
- Losartan Potassium55 claims
- Levothyroxine Sodium30 claims
- Rosuvastatin Calcium30 claims
- Metoprolol Succinate26 claims
- Lisinopril24 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $22.22
1 payment: food and beverage; the largest payer was Averitas Pharma Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Honorhealth Medical Group, LLCMesa, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benjamin Merrill among 3,119 family medicine physician records in Arizona
Benjamin Merrill, DO is one of 3,119 family medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 88% of them.
- NPI issued2021 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2021 · median 2006 among the 1,775 with a school on file
- Record last updated2024 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
194 family medicine physician records list a practice address in Mesa
They are 194 of the 9,151 NPPES records with a practice address in Mesa, and 3,119 family medicine physician records in Arizona.
All 3,119 in Arizona → Every provider in Mesa → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Gregory Allen, MDMesa, AZ 852091952380925
- Kerry Amstutz, DOMesa, AZ 852091336217181
- Connie Catron, M.D.Mesa, AZ 852091255433231
- Bradley Downing, DOMesa, AZ 852091164414116
- Justin Dufner, D.O.Mesa, AZ 852091457619371
- Dana Farris, MDMesa, AZ 852091033214200
- Monika Herdzik, MDMesa, AZ 852091730386186
- William Lawless, MDMesa, AZ 852091316927098
Common questions
What is Benjamin Merrill, DO's NPI number?
Benjamin Merrill, DO's National Provider Identifier (NPI) is 1104408772, issued on Apr 23, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Merrill, DO located?
The NPPES record lists a practice address at 10238 E Hampton Ave Ste 506, Mesa, AZ, 85209. Phone: (480) 834-7546. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Merrill, DO's license?
NPPES lists Arizona license number 010981, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Benjamin Merrill, DO prescribe under Medicare Part D?
In 2024, Benjamin Merrill, DO had 873 Medicare Part D claims for 244 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.