Karen St. Louis, NNP
NPI 1902078769 · Critical Care Neonatal Nurse Practitioner · Denver, CO
Karen St. Louis, NNP is a Critical Care Neonatal Nurse Practitioner provider in Denver, CO (NPI 1902078769).
Provider details
- NPI number
- 1902078769
- Entity type
- Individual
- Primary specialty
- Critical Care Neonatal Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NNP
- Sex
- Female
- Sole proprietor
- No
- License
- 119603 (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
18 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
- 2008-04-01
- Last updated
- 2012-03-02
Frequently asked questions
- What is Karen St. Louis's NPI number?
- Karen St. Louis's National Provider Identifier (NPI) is 1902078769, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen St. Louis's specialty?
- Karen St. Louis is listed in the NPPES registry with a primary specialty of Critical Care Neonatal Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen St. Louis located?
- Karen St. Louis's practice location on file with NPPES is 777 Bannock St., Denver, CO 80204.
- What is Karen St. Louis's phone number?
- The practice phone number listed in the NPPES registry for Karen St. Louis is (303) 602-9257.
- Is Karen St. Louis's NPI active?
- Yes — Karen St. Louis's NPI (1902078769) is active in the NPPES registry as of the last update on 2012-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.