John Stuart Martin, MD
Internal Medicine Physician · Scottsdale, AZ
John Stuart Martin, MD is an internal medicine physician with a practice address in Scottsdale, Arizona, and NPI 1598853939, issued on Oct 11, 2006. Check the license (Arizona 28549, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Stuart Martin
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 28549 AZ
2010-00652 NC
32483 SC
Self-reported in NPPES; status is on the state search - Practice location
- 7150 E Camelback RD Ste 105, Scottsdale, AZ 85251
- Phone
- (888) 405-6396
- Enumerated
- Oct 11, 2006
- Record last updated
- Jul 28, 2026
- Fax
- (415) 252-7176
- Medicare enrollment
- Enrolled (PECOS I20260421003902); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 1993
- Entity
- Type 1 · individual
Also registered at 7150 E Camelback RD Ste 105
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cheri Cabeza Debaca, NPNurse Practitioner1316512569
- Sarah Holz, APRNFamily Nurse Practitioner1043575137
- Victorya Khary, MDInternal Medicine Physician1588690820
- Jennifer Kim, M.D.Internal Medicine Physician1902118086
- Rima Shah Leclere, M.D., M.P.H.Family Medicine Physician1619330982
- Amanda Smith, DNPNurse Practitioner1467185900
Verify John Stuart Martin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 28549Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% more Medicare Part D claims than the average internal medicine physician in 2024
4,594 Medicare Part D claims for 512 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 49 claims were for opioids.
Most prescribed
- Atorvastatin Calcium393 claims
- Amlodipine Besylate241 claims
- Rosuvastatin Calcium223 claims
- Levothyroxine Sodium214 claims
- Losartan Potassium162 claims
- Tamsulosin Hcl126 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: $35.33
2 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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 2 group practices
- Bhsm Rehabilitation LLCPeoria, AZ
- Carelon Medical Partners OF Arizona PCTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
344 internal medicine physician records list a practice address in Scottsdale
They are 344 of the 11,008 NPPES records with a practice address in Scottsdale, and 2,853 internal medicine physician records in Arizona.
All 344 in Scottsdale → All 2,853 in Arizona → Every provider in Scottsdale →
Other internal medicine physician records in Arizona
- Daniel Aaronson, MDTucson, AZ1134865355
- Constantia Abarikwu, MDPhoenix, AZ1497832620
- Jaber Abawi, MDPayson, AZ1629038542
- Demsas Abay, MDPeoria, AZ1720312390
- Firas Abbas, M.D. M.P.H.Mesa, AZ1336481407
- Hassan Abbas, D.O.Mesa, AZ1477294775
- Jalal Abbas, M.D.Sun City West, AZ1205895034
- Tayeb Abbas, MDSun City West, AZ1093406795
- Hamed Abbaszadegan, MDPhoenix, AZ1407083579
- Kristopher Abbate, MDTucson, AZ1184112401
Common questions
What is John Stuart Martin, MD's NPI number?
John Stuart Martin, MD's National Provider Identifier (NPI) is 1598853939, issued on Oct 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Stuart Martin, MD located?
The NPPES record lists a practice address at 7150 E Camelback RD Ste 105, Scottsdale, AZ, 85251. Phone: (888) 405-6396. Providers update this record themselves, so call before visiting.
How can I verify John Stuart Martin, MD's license?
NPPES lists Arizona license number 28549, 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 John Stuart Martin, MD prescribe under Medicare Part D?
In 2024, John Stuart Martin, MD had 4,594 Medicare Part D claims for 512 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.