Roger Ilvonen, M.D.
NPI 1770726101 · Anatomic Pathology & Clinical Pathology Physician · Lakewood, CO
Roger Ilvonen, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Lakewood, CO (NPI 1770726101).
Provider details
- NPI number
- 1770726101
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 18649 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-04-15
- Last updated
- 2009-04-15
Frequently asked questions
- What is Roger Ilvonen's NPI number?
- Roger Ilvonen's National Provider Identifier (NPI) is 1770726101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roger Ilvonen's specialty?
- Roger Ilvonen is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Roger Ilvonen located?
- Roger Ilvonen's practice location on file with NPPES is 2337 S Youngfield Way, Lakewood, CO 80228-4970.
- What is Roger Ilvonen's phone number?
- The practice phone number listed in the NPPES registry for Roger Ilvonen is (303) 986-2827.
- Is Roger Ilvonen's NPI active?
- Yes — Roger Ilvonen's NPI (1770726101) is active in the NPPES registry as of the last update on 2009-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.