Catherine Sommer, RN, CPNP
NPI 1902933096 · Pediatric Nurse Practitioner · Denver, CO
Catherine Sommer, RN, CPNP is a Pediatric Nurse Practitioner provider in Denver, CO (NPI 1902933096).
Provider details
- NPI number
- 1902933096
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, CPNP
- Sex
- Female
- Sole proprietor
- No
- License
- 54011 (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-02-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Catherine Sommer's NPI number?
- Catherine Sommer's National Provider Identifier (NPI) is 1902933096, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Sommer's specialty?
- Catherine Sommer is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Sommer located?
- Catherine Sommer's practice location on file with NPPES is 4159 Lowell Blvd, Denver, CO 80211-1658.
- What is Catherine Sommer's phone number?
- The practice phone number listed in the NPPES registry for Catherine Sommer is (303) 458-7220.
- Is Catherine Sommer's NPI active?
- Yes — Catherine Sommer's NPI (1902933096) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.