Marc I. Dinowitz, M.D.
Orthopaedic Hand Surgery Physician · Gilbert, AZ
Marc I. Dinowitz, M.D. is an orthopaedic hand surgery physician with a practice address in Gilbert, Arizona, and NPI 1689613275, issued on Jun 6, 2006. Check the license (Arizona 26098, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Marc I. Dinowitz
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Hand Surgery Physician 207XS0106X
- License numbers
- 26098 AZ
198013 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2940 E Banner Gateway Dr, Gilbert, AZ 85234
- Phone
- (480) 964-2908
- Enumerated
- Jun 6, 2006
- Record last updated
- Jun 2, 2026
- Fax
- (480) 833-2136
- Medicare enrollment
- Enrolled (PECOS I20040526000031); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest orthopaedic hand surgery physician records → All 66 in Arizona → Look up another NPI →
Also registered at 2940 E Banner Gateway Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marc I. Dinowitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 26098Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average orthopaedic hand surgery physician in 2024
125 Medicare Part D claims for 105 beneficiaries, against an average of 186 among the 2,203 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 73 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen64 claims
- Cephalexin20 claims
- Methylprednisolone16 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: $314.00
6 payments; by number, the most common kind was food and beverage; the largest payer was Skeletal Dynamics Inc. The 1,819 providers of this specialty with any payment received $5,529.86 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
- Orthopedic Specialists OF North America PLLCGilbert, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marc I. Dinowitz among 66 orthopaedic hand surgery physician records in Arizona
Marc I. Dinowitz, M.D. is one of 66 orthopaedic hand surgery physician records with a practice address in Arizona. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 55% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1992 · median 2002 among the 50 with a school on file
- Record last updated2026 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XS0106X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Hand Surgery Physician providers in Arizona
There are 66 orthopaedic hand surgery physician records in Arizona.
All 66 in Arizona → Every provider in Gilbert → Orthopaedic Hand Surgery Physician nationwide →
The 8 orthopaedic hand surgery physician records with the nearest ZIP codes
- Thomas Acott, MDGilbert, AZ 852341760826853
- Michael Montague, MDGilbert, AZ 852341174886790
- Ryan Richards, MDGilbert, AZ 852341427149178
- Karston Carr, D.O.Chandler, AZ 852261144486937
- Edward Frankel, M.D.Chandler, AZ 852261902834104
- Robert Walker, MDScottsdale, AZ 852551639531908
- Atef Mohty, MDScottsdale, AZ 852581497863179
- Donald Sheridan, M.D.Scottsdale, AZ 852581154379642
Common questions
What is Marc I. Dinowitz, M.D.'s NPI number?
Marc I. Dinowitz, M.D.'s National Provider Identifier (NPI) is 1689613275, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marc I. Dinowitz, M.D. located?
The NPPES record lists a practice address at 2940 E Banner Gateway Dr, Gilbert, AZ, 85234. Phone: (480) 964-2908. Providers update this record themselves, so call before visiting.
How can I verify Marc I. Dinowitz, M.D.'s license?
NPPES lists Arizona license number 26098, 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 Marc I. Dinowitz, M.D. prescribe under Medicare Part D?
In 2024, Marc I. Dinowitz, M.D. had 125 Medicare Part D claims for 105 beneficiaries; the average among orthopaedic hand surgery physician prescribers was 186. 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.