Mary Speth, CADC
NPI 1215445143 · Addiction (Substance Use Disorder) Counselor · Evanston, IL
Mary Speth, CADC is a Addiction (Substance Use Disorder) Counselor provider in Evanston, IL (NPI 1215445143).
Provider details
- NPI number
- 1215445143
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CADC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 32625 (IL)
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
8 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
- 2018-01-12
- Last updated
- 2018-01-12
Frequently asked questions
- What is Mary Speth's NPI number?
- Mary Speth's National Provider Identifier (NPI) is 1215445143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Speth's specialty?
- Mary Speth is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Mary Speth located?
- Mary Speth's practice location on file with NPPES is 906 Davis St, Evanston, IL 60201-3608.
- What is Mary Speth's phone number?
- The practice phone number listed in the NPPES registry for Mary Speth is (847) 492-1778.
- Is Mary Speth's NPI active?
- Yes — Mary Speth's NPI (1215445143) is active in the NPPES registry as of the last update on 2018-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.