Karen Hollis, RN
NPI 1528185295 · Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility · Alton, MO
Karen Hollis, RN is a Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility provider in Alton, MO (NPI 1528185295).
Provider details
- NPI number
- 1528185295
- Entity type
- Individual
- Primary specialty
- Intellectual and/or Developmental Disabilities Community Based Residential Treatment FacilityResidential Treatment Facilities
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
- Intellectual and/or Developmental Disabilities Community Based Residential Treatment FacilityPrimary320900000X
Residential Treatment Facilities
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
83% 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
- 2007-03-26
- Last updated
- 2007-07-09
Frequently asked questions
- What is Karen Hollis's NPI number?
- Karen Hollis's National Provider Identifier (NPI) is 1528185295, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Hollis's specialty?
- Karen Hollis is listed in the NPPES registry with a primary specialty of Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility (Residential Treatment Facilities).
- Where is Karen Hollis located?
- Karen Hollis's practice location on file with NPPES is Rr 1 Box 1454, Alton, MO 65606-9730.
- What is Karen Hollis's phone number?
- The practice phone number listed in the NPPES registry for Karen Hollis is (417) 778-7267.
- Is Karen Hollis's NPI active?
- Yes — Karen Hollis's NPI (1528185295) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.