NPPES file of Aug 9, 2026

Mark M. Medeiros, M.D.

Family Medicine Physician · Scottsdale, AZ

Mark M. Medeiros, M.D. is a family medicine physician with a practice address in Scottsdale, Arizona, and NPI 1679570832, issued on Jul 2, 2005. Check the license (Arizona 18965, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679570832
Name
Mark M. Medeiros
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
18965 AZ
Self-reported in NPPES; status is on the state search
Practice location
10210 N 92ND St, Scottsdale, AZ 85258
Phone
(480) 551-6979
Enumerated
Jul 2, 2005
Record last updated
Jun 22, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(480) 551-9725
Medicare enrollment
Enrolled (PECOS I20051102000313); accepts Medicare assignment
Medical or professional school
Saint Louis University School Of Medicine, 1988
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 3,119 in Arizona → Look up another NPI →

Also registered at 10210 N 92ND St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Richard Anderson, M.D.Specialist1346389798
  2. Allan Block, M.D.Neurology Physician1841262110
  3. Jacqueline Chadwick, MDFamily Medicine Physician1932172426
  4. Elaine Ellis, M.D.Pediatric Neurodevelopmental Disabilities Physician1952364150
  5. Valerie Infranco, NPPerinatal Nurse Practitioner1467490490
  6. Mia Jasinski, CRNPAdult Health Nurse Practitioner1366204638

Verify Mark M. Medeiros in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 18965    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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23% more Medicare Part D claims than the average family medicine physician in 2024

4,374 Medicare Part D claims for 257 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 86 claims were for opioids.

  1. Mark Medeiros4,374
  2. Specialty average3,544

Most prescribed

  1. Rosuvastatin Calcium249 claims
  2. Amlodipine Besylate220 claims
  3. Atorvastatin Calcium201 claims
  4. Levothyroxine Sodium191 claims
  5. Losartan Potassium112 claims
  6. Tamsulosin Hcl90 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: $318.47

19 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.

  1. Mark Medeiros$318.47
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Mark M. Medeiros among 3,119 family medicine physician records in Arizona

Mark M. Medeiros, M.D. 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 88% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated1988 · median 2006 among the 1,775 with a school on file
  • Record last updated2011 · 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).

285 family medicine physician records list a practice address in Scottsdale

They are 285 of the 11,008 NPPES records with a practice address in Scottsdale, and 3,119 family medicine physician records in Arizona.

All 3,119 in Arizona → Every provider in Scottsdale → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Jacqueline Chadwick, MDScottsdale, AZ 852581932172426
  2. Gregory Crever, M.D.Scottsdale, AZ 852581548254006
  3. Erik Dean, DOScottsdale, AZ 852581700883998
  4. Tamara Djurisic, MDScottsdale, AZ 852581740213503
  5. Richard Ernst, M.D.Scottsdale, AZ 852581417944802
  6. Ronald Kane, MDScottsdale, AZ 852581114941994
  7. Lawrence McHenry, DOScottsdale, AZ 852581528179207
  8. Angela O'Neil, M.D.Scottsdale, AZ 852581639141161

Common questions

What is Mark M. Medeiros, M.D.'s NPI number?

Mark M. Medeiros, M.D.'s National Provider Identifier (NPI) is 1679570832, issued on Jul 2, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Mark M. Medeiros, M.D. located?

The NPPES record lists a practice address at 10210 N 92ND St, Scottsdale, AZ, 85258. Phone: (480) 551-6979. Providers update this record themselves, so call before visiting.

How can I verify Mark M. Medeiros, M.D.'s license?

NPPES lists Arizona license number 18965, 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 Mark M. Medeiros, M.D. prescribe under Medicare Part D?

In 2024, Mark M. Medeiros, M.D. had 4,374 Medicare Part D claims for 257 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.