IndividualActive
Marcia Malnar
NPI 1801856919 · Clinical Social Worker · Herrin, IL
Marcia Malnar is a Clinical Social Worker provider in Herrin, IL (NPI 1801856919).
Provider details
- NPI number
- 1801856919
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
109 Lou Ann Dr
Herrin, IL 62948-3733
Phone: (618) 988-1330
Fax: (618) 988-8321
Street-level locationGet directions
Mailing address
290 White Pine Ln
Anna, IL 62906-3275
Registry dates
- Enumerated
- 2006-03-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marcia Malnar's NPI number?
- Marcia Malnar's National Provider Identifier (NPI) is 1801856919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcia Malnar's specialty?
- Marcia Malnar is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marcia Malnar located?
- Marcia Malnar's practice location on file with NPPES is 109 Lou Ann Dr, Herrin, IL 62948-3733.
- What is Marcia Malnar's phone number?
- The practice phone number listed in the NPPES registry for Marcia Malnar is (618) 988-1330.
- Is Marcia Malnar's NPI active?
- Yes — Marcia Malnar's NPI (1801856919) 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.