Gregory Reser, MD
Family Medicine Physician · Scottsdale, AZ
Gregory Reser, MD is a family medicine physician with a practice address in Scottsdale, Arizona, and NPI 1962460972, issued on May 2, 2006. Check the license (Arizona 25684, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gregory Reser
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 25684 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 15223 N 87TH St, Scottsdale, AZ 85260
- Phone
- (480) 682-4100
- Enumerated
- May 2, 2006
- Record last updated
- Apr 3, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (480) 682-4101
- Medicaid ID
- 409179 AZ
- Medicare enrollment
- Enrolled (PECOS I20040430000509); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 1997
- 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 15223 N 87TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alaina Odonnell, P.A.-CMedical Physician Assistant1730330671
- Sylvia Shafer, PA CPhysician Assistant1972572147
Verify Gregory Reser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 25684Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average family medicine physician in 2024
272 Medicare Part D claims for 202 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Cephalexin39 claims
- Doxycycline Hyclate29 claims
- Hydrocodone-Acetaminophen14 claims
- Ipratropium Bromide14 claims
- Acyclovir12 claims
- Amoxicillin-Clavulanate Potass12 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.
Bills Medicare through 2 group practices
- Banner Urgent Care Services LLCScottsdale, AZ
- Honorhealth Medical Group, LLCScottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Reser among 3,119 family medicine physician records in Arizona
Gregory Reser, MD 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 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1997 · median 2006 among the 1,775 with a school on file
- Record last updated2008 · 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
- Margaret Behrens, M.D.Scottsdale, AZ 852601427032895
- Donald Cunningham, D.O.Scottsdale, AZ 852601508855719
- Frederick Edwards, M.D.Scottsdale, AZ 852601043293020
- Keith Frey, M.D.Scottsdale, AZ 852601578545315
- Stephen Fry, M.D.Scottsdale, AZ 852601205836517
- Mary Lynass, M.D.Scottsdale, AZ 852601427026004
- Carolyn Moats, M.D.Scottsdale, AZ 852601427046937
- Cathleen Smith, M.D.Scottsdale, AZ 852601326021379
Common questions
What is Gregory Reser, MD's NPI number?
Gregory Reser, MD's National Provider Identifier (NPI) is 1962460972, issued on May 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Reser, MD located?
The NPPES record lists a practice address at 15223 N 87TH St, Scottsdale, AZ, 85260. Phone: (480) 682-4100. Providers update this record themselves, so call before visiting.
How can I verify Gregory Reser, MD's license?
NPPES lists Arizona license number 25684, 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 Gregory Reser, MD prescribe under Medicare Part D?
In 2024, Gregory Reser, MD had 272 Medicare Part D claims for 202 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.