Mary Katsahnias, LCSW
NPI 1053172189 · Clinical Social Worker · Warrenville, IL
Mary Katsahnias, LCSW is a Clinical Social Worker provider in Warrenville, IL (NPI 1053172189).
Provider details
- NPI number
- 1053172189
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 149024064 (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
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
- 2024-01-16
- Last updated
- 2024-01-16
- Certified
- 2024-01-16
Frequently asked questions
- What is Mary Katsahnias's NPI number?
- Mary Katsahnias's National Provider Identifier (NPI) is 1053172189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Katsahnias's specialty?
- Mary Katsahnias is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Katsahnias located?
- Mary Katsahnias's practice location on file with NPPES is 29w170 Butterfield Rd Ste 103, Warrenville, IL 60555-2807.
- What is Mary Katsahnias's phone number?
- The practice phone number listed in the NPPES registry for Mary Katsahnias is (630) 447-9692.
- Is Mary Katsahnias's NPI active?
- Yes — Mary Katsahnias's NPI (1053172189) is active in the NPPES registry as of the last update on 2024-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.