Doctor profile · Federal record

Dr. Riley Alexander, MD

Cytopathology Physician (CMS: Pathology) · Ogden, UT

  • NPI 1427378603
  • Accepts Medicare
  • 16 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4401 Harrison Blvd
Ogden, UT 844033195
(801) 387-2800
Mailing address
Po Box 30180
Salt Lake City, UT 841300180

Credentials & registration

NPPES · NUCC
NPI registered
June 2010 — 16 yrs on file
Profile last updated
May 26, 2016
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
207ZC0500X — NUCC code
State license (1)
Utah #9645195-1205

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1427378603. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
690
Distinct HCPCS
9
Medicare allowed
$25,218
HCPCS Description Services Patients Avg allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity 439 412 $35
88307 Pathology examination of tissue using a microscope, moderately high complexity 63 60 $78
88112 Cell examination of specimen, selective cellular enhancement technique 40 35 $26
88304 Pathology examination of tissue using a microscope, moderately low complexity 39 39 $11
88342 Special stained specimen slides to examine tissue, initial procedure 33 31 $33
88311 Preparation of tissue for examination by removing any calcium present 22 19 $12
88173 Evaluation of fine needle aspirate with interpretation and report 19 19 $65
88312 Special stained specimen slides to identify organisms including interpretation and report 18 14 $25
88341 Special stained specimen slides to examine tissue, each additional procedure 17 17 $27

In context: peer comparison

Among 1 peers in Ogden Cytopathology Physician, average services per provider: 76. This provider delivers 9.1× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Riley Alexander's medical specialty?
Dr. Riley Alexander practices Cytopathology Physician in Ogden, UT.
Where does Dr. Riley Alexander practice?
Dr. Riley Alexander practices at 4401 Harrison Blvd, Ogden, UT 844033195. Office phone: 8013872800.
What is Dr. Riley Alexander's NPI?
Dr. Riley Alexander's National Provider Identifier (NPI) is 1427378603, issued by NPPES.
Does Dr. Riley Alexander accept Medicare assignment?
Yes. Dr. Riley Alexander accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Riley Alexander commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Pathology examination of tissue using a microscope, moderately high complexity (HCPCS 88307); Cell examination of specimen, selective cellular enhancement technique (HCPCS 88112). Source: CMS Medicare Physician & Other Practitioners file.