Riley E. Alexander, MD
Cytopathology Physician · Ogden, UT
Riley E. Alexander, MD is a cytopathology physician with a practice address in Ogden, Utah, and NPI 1427378603, issued on Jun 10, 2010. Check the license (Utah 9645195-1205, as entered in NPPES) on the Utah Medical Licensing Board; the Medicare figures below come from public CMS files.
- Name
- Riley E. Alexander
- Credential
- MD
- Primary taxonomy
- Cytopathology Physician 207ZC0500X
- License number
- 9645195-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 4401 Harrison Blvd, Ogden, UT 84403
- Phone
- (801) 387-2800
- Enumerated
- Jun 10, 2010
- Record last updated
- May 26, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160705000916); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2010
- Entity
- Type 1 · individual
3 nearest cytopathology physician records → All 4 in Utah → Look up another NPI →
Also registered at 4401 Harrison Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Adachi, MDPsychiatry Physician1245817766
- Dustin Adams, APRNNurse Practitioner1598786303
- Usman AkhtarHospitalist Physician1619387735
- Andrew Allen, DOAnesthesiology Physician1063692028
- Richard Allen, MDAnesthesiology Physician1548276637
- Robert Alley, MDEmergency Medicine Physician1255343117
Verify Riley E. Alexander in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersUtah Medical Licensing Board
Search for license 9645195-1205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 3 group practices
- Ihc Health Services IncSt George, UT
- South Central Indiana Pathology, PCColumbus, IN
- Southern Indiana PathologistsBloomington, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cytopathology Physician providers in Utah
There are 4 cytopathology physician records in Utah.
All 4 in Utah → Every provider in Ogden → Cytopathology Physician nationwide →
The 3 cytopathology physician records with the nearest ZIP codes
- Phil Stephenson, DOOgden, UT 844051922235019
- Evelyn Gopez, MDSalt Lake City, UT 841321831289438
- Charles Marshall, MDSalt Lake City, UT 841321659461267
Common questions
What is Riley E. Alexander, MD's NPI number?
Riley E. Alexander, MD's National Provider Identifier (NPI) is 1427378603, issued on Jun 10, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Riley E. Alexander, MD located?
The NPPES record lists a practice address at 4401 Harrison Blvd, Ogden, UT, 84403. Phone: (801) 387-2800. Providers update this record themselves, so call before visiting.
How can I verify Riley E. Alexander, MD's license?
NPPES lists Utah license number 9645195-1205, as entered by the provider. Search the Utah Medical Licensing Board at https://secure.utah.gov/llv/search/index.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.