What is Gregory Koehler's NPI number?

Gregory Koehler's National Provider Identifier (NPI) is 1417520750, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gregory Koehler's specialty?

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

Where is Gregory Koehler located?

Gregory Koehler's practice location on file with NPPES is 6629 University Ave Ste 209, Middleton, WI 53562-3037.

What is Gregory Koehler's phone number?

The practice phone number listed in the NPPES registry for Gregory Koehler is (608) 833-5880.

Is Gregory Koehler's NPI active?

Yes — Gregory Koehler's NPI (1417520750) is active in the NPPES registry as of the last update on 2021-07-23.

IndividualActive

Gregory Koehler, LCSW

NPI 1417520750 · Social Worker · Middleton, WI

Gregory Koehler, LCSW is a Social Worker provider in Middleton, WI (NPI 1417520750).

Provider details

NPI number: 1417520750
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Male
Sole proprietor: No
License: 880-123 (WI)

Practice location

6629 University Ave Ste 209

Middleton, WI 53562-3037

Phone: (608) 833-5880

Fax: (608) 829-3787

Street-level locationGet directions

More WI providers

Mailing address

6629 University Ave Ste 209

Middleton, WI 53562-3037

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 880-123 (WI)
Behavioral Health & Social Service Providers

Profile Score

Established profile(63/100 index)

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

Registry tenure38% of score
5 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.

Enumerated: 2021-07-23
Last updated: 2021-07-23
Certified: 2021-07-23

Frequently asked questions

What is Gregory Koehler's NPI number?: Gregory Koehler's National Provider Identifier (NPI) is 1417520750, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Gregory Koehler's specialty?: Gregory Koehler is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
Where is Gregory Koehler located?: Gregory Koehler's practice location on file with NPPES is 6629 University Ave Ste 209, Middleton, WI 53562-3037.
What is Gregory Koehler's phone number?: The practice phone number listed in the NPPES registry for Gregory Koehler is (608) 833-5880.
Is Gregory Koehler's NPI active?: Yes — Gregory Koehler's NPI (1417520750) is active in the NPPES registry as of the last update on 2021-07-23.

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

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions