Mary Stewart-Thornton, LLMSW
NPI 1740029891 · Marriage & Family Therapist · Lansing, MI
Mary Stewart-Thornton, LLMSW is a Marriage & Family Therapist provider in Lansing, MI (NPI 1740029891).
Provider details
- NPI number
- 1740029891
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LLMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 6851102331 (MI)
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
2 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
- 2024-05-20
- Last updated
- 2024-05-20
- Certified
- 2024-05-17
Frequently asked questions
- What is Mary Stewart-Thornton's NPI number?
- Mary Stewart-Thornton's National Provider Identifier (NPI) is 1740029891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Stewart-Thornton's specialty?
- Mary Stewart-Thornton is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mary Stewart-Thornton located?
- Mary Stewart-Thornton's practice location on file with NPPES is 1213 New York Ave, Lansing, MI 48906-4535.
- What is Mary Stewart-Thornton's phone number?
- The practice phone number listed in the NPPES registry for Mary Stewart-Thornton is (517) 243-4780.
- Is Mary Stewart-Thornton's NPI active?
- Yes — Mary Stewart-Thornton's NPI (1740029891) is active in the NPPES registry as of the last update on 2024-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.