Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARTHA HAYNES
NPI 1790366540
Marriage & Family Therapist in Elm Grove, WI

Q: What is Martha Haynes's NPI number?

The NPI number for Martha Haynes is 1790366540. It was assigned to this individual provider in the NPPES registry on April 14, 2021.

Q: What is Martha Haynes's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Q: When was this NPI record last updated?

The NPPES record for Martha Haynes was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 14, 2021

12425 KNOLL RD STE 110, ELM GROVE, WI 53122(262) 292-9991 Get Directions Write a Review

NPPES record last updated: July 8, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jul 8, 2026, Jul 14, 2022, Apr 14, 2021 (3 updates tracked since 2021).

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About Martha Haynes NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARTHA HAYNES (NPI 1790366540) is an individual marriage & family therapist in Elm Grove, Wisconsin, licensed in Wisconsin (2002-124) and active in the NPI registry since April 2021. She maintains a secondary practice location in East Troy.

NPPES Registry Identity

NPI1790366540

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameMARTHA HAYNES

Location Address12425 KNOLL RD STE 110Elm Grove, WI 53122-2656

Mailing Address822 Heather DrElkhorn, WI 53121-1193 · (262) 723-1345

Phone(262) 292-9991

Sole ProprietorNo

Enumeration DateApril 14, 2021

Last NPPES UpdateJuly 8, 20263 updates tracked since enumeration

NPPES CertifiedJuly 8, 2026

✔ NPI 1790366540 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

License✔ Licensed in WI · 2002-124

Definition

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

12425 KNOLL RD STE 110, Elm Grove, WI 53122

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Secondary Practice Location 1

Location 1N8030 Townline RdEast Troy, WI 53120-3500 · Phone (262) 292-9991

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), HealthPartners and more.Insurance ›

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TERESA ROSE COSTE LCSW

Social Worker

12425 KNOLL RD STE 110
ELM GROVE, WI 53122

Waukesha County (262) 470-5811

AD ASTRA THERAPY LLC

Social Worker (Clinical)

12425 KNOLL RD STE 110
ELM GROVE, WI 53122

Waukesha County (414) 502-7900

PATCHWORK COUNSELING COLLECTIVE LLC

Clinic/Center (Mental Health (Including Community Mental Health Center))

12425 KNOLL RD STE 110
ELM GROVE, WI 53122

Waukesha County (414) 775-8107

FUNCTIONAL SYMMETRY, LLC

Chiropractor

12425 KNOLL RD STE 110
ELM GROVE, WI 53122

Waukesha County (262) 780-9788

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Martha Haynes's NPI number?

The NPI number for Martha Haynes is 1790366540. It was assigned to this individual provider in the NPPES registry on April 14, 2021.

Where is Martha Haynes located?

Martha Haynes practices at 12425 Knoll Rd Ste 110, Elm Grove, WI 53122. The listed phone number is (262) 292-9991.

What is Martha Haynes's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

What insurance does Martha Haynes accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), HealthPartners, Medica and Network Health and 1 other insurer list Martha Haynes as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Martha Haynes was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.