What is David Stringer's NPI number?

David Stringer's National Provider Identifier (NPI) is 1922136118, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Stringer's specialty?

David Stringer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is David Stringer located?

David Stringer's practice location on file with NPPES is 810 E 4th St, Duluth, MN 55805-2147.

What is David Stringer's phone number?

The practice phone number listed in the NPPES registry for David Stringer is (218) 624-5683.

Is David Stringer's NPI active?

Yes — David Stringer's NPI (1922136118) is active in the NPPES registry as of the last update on 2022-06-02.

IndividualActive

David Stringer, MASTER OF SOCIAL WOR

NPI 1922136118 · Clinical Social Worker · Duluth, MN

David Stringer, MASTER OF SOCIAL WOR is a Clinical Social Worker provider in Duluth, MN (NPI 1922136118).

Provider details

NPI number: 1922136118
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: MASTER OF SOCIAL WOR
Sex: Male
Sole proprietor: No
License: 15689 (MN)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 15689 (MN)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(99/100 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
5 documented practice locations

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

810 E 4th St

Duluth, MN 55805-2147

Phone: (218) 624-5683

Fax: (218) 624-5736

Street-level locationGet directions

More MN providers

Mailing address

1401 East 1st Street

Duluth, MN 55805-2407

Additional practice locations (4)

40 11th St
Cloquet, MN 55720-1817
Phone: (218) 879-4559
Fax: (218) 879-0282
1401 East 1st Street
Duluth, MN 55805-2407
Phone: (218) 728-4491
Fax: (218) 302-8698
120 W 2nd St
Duluth, MN 55802-2017
Phone: (218) 728-4491
Fax: (218) 302-8698
325 11th Ave
Two Harbors, MN 55616-1300
Phone: (218) 834-5520
Fax: (218) 834-4264

Enumerated: 2007-03-01
Last updated: 2022-06-02
Certified: 2022-06-02

Frequently asked questions

What is David Stringer's NPI number?: David Stringer's National Provider Identifier (NPI) is 1922136118, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is David Stringer's specialty?: David Stringer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is David Stringer located?: David Stringer's practice location on file with NPPES is 810 E 4th St, Duluth, MN 55805-2147.
What is David Stringer's phone number?: The practice phone number listed in the NPPES registry for David Stringer is (218) 624-5683.
Is David Stringer's NPI active?: Yes — David Stringer's NPI (1922136118) is active in the NPPES registry as of the last update on 2022-06-02.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.