Thelma Leifert, REHAB SPECIALIST
NPI 1952004947 · Addiction (Substance Use Disorder) Counselor · Washington, DC
Thelma Leifert, REHAB SPECIALIST is a Addiction (Substance Use Disorder) Counselor provider in Washington, DC (NPI 1952004947).
Provider details
- NPI number
- 1952004947
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- REHAB SPECIALIST
- Sex
- Female
- Sole proprietor
- No
- License
- CACII0001285 (DC)
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
- 2023-03-27
- Last updated
- 2024-11-19
- Certified
- 2024-11-19
Frequently asked questions
- What is Thelma Leifert's NPI number?
- Thelma Leifert's National Provider Identifier (NPI) is 1952004947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thelma Leifert's specialty?
- Thelma Leifert is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Thelma Leifert located?
- Thelma Leifert's practice location on file with NPPES is 801 Pennsylvania Ave Se, Washington, DC 20003-2167.
- What is Thelma Leifert's phone number?
- The practice phone number listed in the NPPES registry for Thelma Leifert is (202) 886-0206.
- Is Thelma Leifert's NPI active?
- Yes — Thelma Leifert's NPI (1952004947) is active in the NPPES registry as of the last update on 2024-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.