Riley Alexander, MD
NPI 1427378603 · Cytopathology Physician · Ogden, UT
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Riley Alexander, MD is a Cytopathology Physician provider in Ogden, UT (NPI 1427378603).
Provider details
- NPI number
- 1427378603
- Entity type
- Individual
- Primary specialty
- Cytopathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 9645195-1205 (UT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
700 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 472 | $34 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 45 | $73 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 41 | $32 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 38 | $10 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 33 | $24 |
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 26 | $25 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-06-10
- Last updated
- 2016-05-26
Frequently asked questions
- What is Riley Alexander's NPI number?
- Riley Alexander's National Provider Identifier (NPI) is 1427378603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Riley Alexander's specialty?
- Riley Alexander is listed in the NPPES registry with a primary specialty of Cytopathology Physician (Allopathic & Osteopathic Physicians).
- Where is Riley Alexander located?
- Riley Alexander's practice location on file with NPPES is 4401 Harrison Blvd, Ogden, UT 84403-3195.
- What is Riley Alexander's phone number?
- The practice phone number listed in the NPPES registry for Riley Alexander is (801) 387-2800.
- Does Riley Alexander accept Medicare?
- Riley Alexander is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Riley Alexander's NPI active?
- Yes — Riley Alexander's NPI (1427378603) is active in the NPPES registry as of the last update on 2016-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.