Rachel Klein
NPI 1043937329 · Addiction (Substance Use Disorder) Counselor · Denver, CO
Rachel Klein is a Addiction (Substance Use Disorder) Counselor provider in Denver, CO (NPI 1043937329).
Provider details
- NPI number
- 1043937329
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0008252 (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
3 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
- 2022-10-26
- Last updated
- 2022-10-26
- Certified
- 2022-10-26
Frequently asked questions
- What is Rachel Klein's NPI number?
- Rachel Klein's National Provider Identifier (NPI) is 1043937329, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Klein's specialty?
- Rachel Klein is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Rachel Klein located?
- Rachel Klein's practice location on file with NPPES is 3801 E Florida Ave, Denver, CO 80210-2571.
- What is Rachel Klein's phone number?
- The practice phone number listed in the NPPES registry for Rachel Klein is (720) 437-9625.
- Is Rachel Klein's NPI active?
- Yes — Rachel Klein's NPI (1043937329) is active in the NPPES registry as of the last update on 2022-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.