Constance Klein, LCSW
NPI 1699842641 · Clinical Social Worker · Aurora, CO
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Constance Klein, LCSW is a Clinical Social Worker provider in Aurora, CO (NPI 1699842641).
Provider details
- NPI number
- 1699842641
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 991053 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
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
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
- 2006-11-28
- Last updated
- 2023-07-31
- Certified
- 2023-07-24
Frequently asked questions
- What is Constance Klein's NPI number?
- Constance Klein's National Provider Identifier (NPI) is 1699842641, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constance Klein's specialty?
- Constance Klein is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Constance Klein located?
- Constance Klein's practice location on file with NPPES is 1290 Chambers Rd, Aurora, CO 80011-7117.
- What is Constance Klein's phone number?
- The practice phone number listed in the NPPES registry for Constance Klein is (303) 617-2300.
- Does Constance Klein accept Medicare?
- Constance Klein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Constance Klein's NPI active?
- Yes — Constance Klein's NPI (1699842641) is active in the NPPES registry as of the last update on 2023-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.