What is Susanne Simmons's NPI number?

Susanne Simmons's National Provider Identifier (NPI) is 1427192889, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Susanne Simmons's specialty?

Susanne Simmons is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).

Where is Susanne Simmons located?

Susanne Simmons's practice location on file with NPPES is 723 Elm St, Winnetka, IL 60093-2565.

What is Susanne Simmons's phone number?

The practice phone number listed in the NPPES registry for Susanne Simmons is (847) 446-5770.

Is Susanne Simmons's NPI active?

Yes — Susanne Simmons's NPI (1427192889) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Susanne Simmons, LMFT

NPI 1427192889 · Marriage & Family Therapist · Winnetka, IL

Susanne Simmons, LMFT is a Marriage & Family Therapist provider in Winnetka, IL (NPI 1427192889).

Provider details

NPI number: 1427192889
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Credential: LMFT
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Marriage & Family TherapistPrimary106H00000X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(83/100 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
83% 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

723 Elm St

Suite 2

Winnetka, IL 60093-2565

Phone: (847) 446-5770

Fax: (847) 424-9885

Street-level locationGet directions

More IL providers

Mailing address

2545 Marcy Ave

Evanston, IL 60201-1111

Enumerated: 2007-02-19
Last updated: 2007-07-08

Frequently asked questions

What is Susanne Simmons's NPI number?: Susanne Simmons's National Provider Identifier (NPI) is 1427192889, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Susanne Simmons's specialty?: Susanne Simmons is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
Where is Susanne Simmons located?: Susanne Simmons's practice location on file with NPPES is 723 Elm St, Winnetka, IL 60093-2565.
What is Susanne Simmons's phone number?: The practice phone number listed in the NPPES registry for Susanne Simmons is (847) 446-5770.
Is Susanne Simmons's NPI active?: Yes — Susanne Simmons's NPI (1427192889) is active in the NPPES registry as of the last update on 2007-07-08.

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