Karen Nielsen, LCSW, MSW
NPI 1376524496 · Clinical Social Worker · Loveland, CO
Karen Nielsen, LCSW, MSW is a Clinical Social Worker provider in Loveland, CO (NPI 1376524496).
Provider details
- NPI number
- 1376524496
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW, MSW
- Sex
- Female
- Sole proprietor
- No
- License
- CSW.09926324 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-11-07
- Last updated
- 2020-01-22
- Certified
- 2020-01-22
Frequently asked questions
- What is Karen Nielsen's NPI number?
- Karen Nielsen's National Provider Identifier (NPI) is 1376524496, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Nielsen's specialty?
- Karen Nielsen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Karen Nielsen located?
- Karen Nielsen's practice location on file with NPPES is 1250 N Wilson Ave, Loveland, CO 80537-4461.
- What is Karen Nielsen's phone number?
- The practice phone number listed in the NPPES registry for Karen Nielsen is (970) 494-4200.
- Is Karen Nielsen's NPI active?
- Yes — Karen Nielsen's NPI (1376524496) is active in the NPPES registry as of the last update on 2020-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.