Mark Sandberg
NPI 1316486731 · Clinical Social Worker · Viroqua, WI
Mark Sandberg is a Clinical Social Worker provider in Viroqua, WI (NPI 1316486731).
Provider details
- NPI number
- 1316486731
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
9 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
Mailing address
Registry dates
- Enumerated
- 2017-02-17
- Last updated
- 2020-02-13
- Certified
- 2020-02-13
Frequently asked questions
- What is Mark Sandberg's NPI number?
- Mark Sandberg's National Provider Identifier (NPI) is 1316486731, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Sandberg's specialty?
- Mark Sandberg is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mark Sandberg located?
- Mark Sandberg's practice location on file with NPPES is 118 E Jefferson St, Viroqua, WI 54665-1613.
- What is Mark Sandberg's phone number?
- The practice phone number listed in the NPPES registry for Mark Sandberg is (608) 632-3286.
- Is Mark Sandberg's NPI active?
- Yes — Mark Sandberg's NPI (1316486731) is active in the NPPES registry as of the last update on 2020-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.