What is Janet Walker's NPI number?

Janet Walker's National Provider Identifier (NPI) is 1942405139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Janet Walker's specialty?

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

Where is Janet Walker located?

Janet Walker's practice location on file with NPPES is 210 4th Ave, Grinnell, IA 50112-1898.

What is Janet Walker's phone number?

The practice phone number listed in the NPPES registry for Janet Walker is (641) 236-2347.

Is Janet Walker's NPI active?

Yes — Janet Walker's NPI (1942405139) is active in the NPPES registry as of the last update on 2014-02-24.

IndividualActive

Janet Walker, LISW

NPI 1942405139 · Social Worker · Grinnell, IA

Janet Walker, LISW is a Social Worker provider in Grinnell, IA (NPI 1942405139).

Provider details

NPI number: 1942405139
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LISW
Sex: Female
Sole proprietor: No
License: 03347 (IA)

Practice location

210 4th Ave

Grinnell, IA 50112-1898

Phone: (641) 236-2347

Fax: (641) 236-2586

Street-level locationGet directions

More IA providers

Mailing address

210 4th Ave

Grinnell, IA 50112-1898

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 03347 (IA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 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.

Enumerated: 2007-06-18
Last updated: 2014-02-24

Frequently asked questions

What is Janet Walker's NPI number?: Janet Walker's National Provider Identifier (NPI) is 1942405139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Janet Walker's specialty?: Janet Walker is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
Where is Janet Walker located?: Janet Walker's practice location on file with NPPES is 210 4th Ave, Grinnell, IA 50112-1898.
What is Janet Walker's phone number?: The practice phone number listed in the NPPES registry for Janet Walker is (641) 236-2347.
Is Janet Walker's NPI active?: Yes — Janet Walker's NPI (1942405139) is active in the NPPES registry as of the last update on 2014-02-24.

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