Mary Schnack, LISW
NPI 1811162415 · Social Worker · Davenport, IA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Schnack, LISW is a Social Worker provider in Davenport, IA (NPI 1811162415).
Provider details
- NPI number
- 1811162415
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LISW
- Sex
- Female
- Sole proprietor
- No
- License
- 02833 (IA)
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
18 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
- 2008-04-24
- Last updated
- 2015-06-18
Frequently asked questions
- What is Mary Schnack's NPI number?
- Mary Schnack's National Provider Identifier (NPI) is 1811162415, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Schnack's specialty?
- Mary Schnack is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Schnack located?
- Mary Schnack's practice location on file with NPPES is 1730 Wilkes Ave, Davenport, IA 52804-3546.
- What is Mary Schnack's phone number?
- The practice phone number listed in the NPPES registry for Mary Schnack is (563) 579-7790.
- Does Mary Schnack accept Medicare?
- Mary Schnack is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Schnack's NPI active?
- Yes — Mary Schnack's NPI (1811162415) is active in the NPPES registry as of the last update on 2015-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.