IndividualActive
Eric Wittenberg, MSW LICSW
NPI 1326241100 · Clinical Social Worker · Duluth, MN
Eric Wittenberg, MSW LICSW is a Clinical Social Worker provider in Duluth, MN (NPI 1326241100).
Provider details
- NPI number
- 1326241100
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW LICSW
- Sex
- Male
- Sole proprietor
- No
- License
- 18839 (MN)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 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
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
1924 E 1st St
Duluth, MN 55812-1764
Phone: (218) 260-8340
Street-level locationGet directions
Mailing address
1924 E 1st St
Duluth, MN 55812-1764
Registry dates
- Enumerated
- 2007-06-07
- Last updated
- 2013-05-10
Frequently asked questions
- What is Eric Wittenberg's NPI number?
- Eric Wittenberg's National Provider Identifier (NPI) is 1326241100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Wittenberg's specialty?
- Eric Wittenberg is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Eric Wittenberg located?
- Eric Wittenberg's practice location on file with NPPES is 1924 E 1st St, Duluth, MN 55812-1764.
- What is Eric Wittenberg's phone number?
- The practice phone number listed in the NPPES registry for Eric Wittenberg is (218) 260-8340.
- Is Eric Wittenberg's NPI active?
- Yes — Eric Wittenberg's NPI (1326241100) is active in the NPPES registry as of the last update on 2013-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.