Theresa Schlemmer
NPI 1932552999 · Addiction (Substance Use Disorder) Counselor · El Cajon, CA
Theresa Schlemmer is a Addiction (Substance Use Disorder) Counselor provider in El Cajon, CA (NPI 1932552999).
Provider details
- NPI number
- 1932552999
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- R1230600516 (CA)
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
9 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
- 2016-07-14
- Last updated
- 2016-07-14
Frequently asked questions
- What is Theresa Schlemmer's NPI number?
- Theresa Schlemmer's National Provider Identifier (NPI) is 1932552999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Schlemmer's specialty?
- Theresa Schlemmer is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Theresa Schlemmer located?
- Theresa Schlemmer's practice location on file with NPPES is 1835 E Main St # D15, El Cajon, CA 92021-5221.
- What is Theresa Schlemmer's phone number?
- The practice phone number listed in the NPPES registry for Theresa Schlemmer is (619) 507-7272.
- Is Theresa Schlemmer's NPI active?
- Yes — Theresa Schlemmer's NPI (1932552999) is active in the NPPES registry as of the last update on 2016-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.