What is Colyn Berg's NPI number?

Colyn Berg's National Provider Identifier (NPI) is 1659186708, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Colyn Berg's specialty?

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

Where is Colyn Berg located?

Colyn Berg's practice location on file with NPPES is 205 5th Ave S Ste 508, La Crosse, WI 54601-4059.

What is Colyn Berg's phone number?

The practice phone number listed in the NPPES registry for Colyn Berg is (608) 387-9638.

Is Colyn Berg's NPI active?

Yes — Colyn Berg's NPI (1659186708) is active in the NPPES registry as of the last update on 2025-02-07.

IndividualActive

Colyn Berg, MSW, APSW, SAC-IT

NPI 1659186708 · Social Worker · La Crosse, WI

Colyn Berg, MSW, APSW, SAC-IT is a Social Worker provider in La Crosse, WI (NPI 1659186708).

Provider details

NPI number: 1659186708
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: MSW, APSW, SAC-IT
Sex: Male
Sole proprietor: No
License: 20459-130 (WI)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 135215-121 (WI)
Behavioral Health & Social Service Providers
Addiction (Substance Use Disorder) Counselor101YA0400XLicense 20459-130 (WI)
Behavioral Health & Social Service Providers
Social Worker104100000XLicense 6851119332 (MI)
Behavioral Health & Social Service Providers
Prevention Professional405300000XLicense 17013-137 (WI)
Other Service Providers

Profile Score

Established profile(55/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr 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

205 5th Ave S Ste 508

La Crosse, WI 54601-4059

Phone: (608) 387-9638

Street-level locationGet directions

More WI providers

Mailing address

505 E Olson St

Blair, WI 54616-9307

Enumerated: 2025-02-07
Last updated: 2025-02-07
Certified: 2025-02-07

Frequently asked questions

What is Colyn Berg's NPI number?: Colyn Berg's National Provider Identifier (NPI) is 1659186708, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Colyn Berg's specialty?: Colyn Berg is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
Where is Colyn Berg located?: Colyn Berg's practice location on file with NPPES is 205 5th Ave S Ste 508, La Crosse, WI 54601-4059.
What is Colyn Berg's phone number?: The practice phone number listed in the NPPES registry for Colyn Berg is (608) 387-9638.
Is Colyn Berg's NPI active?: Yes — Colyn Berg's NPI (1659186708) is active in the NPPES registry as of the last update on 2025-02-07.

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