Mary Deschler-Olsen, MSW, LCSW, LMFT
NPI 1891881546 · Marriage & Family Therapist · Indianapolis, IN
Mary Deschler-Olsen, MSW, LCSW, LMFT is a Marriage & Family Therapist provider in Indianapolis, IN (NPI 1891881546).
Provider details
- NPI number
- 1891881546
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW, LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 34000689A (IN)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
19 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
- 2006-10-04
- Last updated
- 2025-09-11
Frequently asked questions
- What is Mary Deschler-Olsen's NPI number?
- Mary Deschler-Olsen's National Provider Identifier (NPI) is 1891881546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Deschler-Olsen's specialty?
- Mary Deschler-Olsen is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mary Deschler-Olsen located?
- Mary Deschler-Olsen's practice location on file with NPPES is 1250 East County Line Road Suite 3b, Indianapolis, IN 46227.
- What is Mary Deschler-Olsen's phone number?
- The practice phone number listed in the NPPES registry for Mary Deschler-Olsen is (317) 319-9097.
- Is Mary Deschler-Olsen's NPI active?
- Yes — Mary Deschler-Olsen's NPI (1891881546) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.