IndividualActive
Mary Zelenski, LCPC
NPI 1073739520 · Mental Health Counselor · La Salle, IL
Mary Zelenski, LCPC is a Mental Health Counselor provider in La Salle, IL (NPI 1073739520).
Provider details
- NPI number
- 1073739520
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LCPC
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
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
83% 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
542 Crosat St
La Salle, IL 61301-2226
Phone: (815) 223-4007
Fax: (815) 224-4550
Street-level locationGet directions
Mailing address
10 Westminster Dr
Spring Valley, IL 61362-1505
Registry dates
- Enumerated
- 2007-04-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Zelenski's NPI number?
- Mary Zelenski's National Provider Identifier (NPI) is 1073739520, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Zelenski's specialty?
- Mary Zelenski is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Mary Zelenski located?
- Mary Zelenski's practice location on file with NPPES is 542 Crosat St, La Salle, IL 61301-2226.
- What is Mary Zelenski's phone number?
- The practice phone number listed in the NPPES registry for Mary Zelenski is (815) 223-4007.
- Is Mary Zelenski's NPI active?
- Yes — Mary Zelenski's NPI (1073739520) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.