WILLOW GROVE THERAPY GROUP LLC
NPI 1659873727
Psychologist - Clinical in Johnston, IA

Active since March 05, 2018
9105 NORTHPARK DR, JOHNSTON, IA 50131(515) 984-0225(515) 984-0226 Get Directions Write a Review

NPPES record last updated: November 25, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Willow Grove Therapy Group Llc NPPES

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

WILLOW GROVE THERAPY GROUP LLC (NPI 1659873727) is a healthcare organization registered as a clinical in Johnston, Iowa and active in the NPI registry since March 2018. The organization lists Leann Waterhouse, Psychologist, as its authorized official.

NPPES Registry Identity

NPI1659873727
Entity TypeOrganization
Primary Taxonomy103TC0700X
Legal Business NameWILLOW GROVE THERAPY GROUP LLC
Location Address9105 NORTHPARK DRJohnston, IA 50131-4807
Mailing Address9105 Northpark DrJohnston, IA 50131-4807 · (515) 984-0225 · Fax (515) 984-0226
Fax(515) 984-0226
Organization SubpartNo
Authorized OfficialLeann WaterhousePsychologist · (515) 631-0454
Enumeration DateMarch 5, 2018
Last NPPES UpdateNovember 25, 2024
NPPES CertifiedNovember 25, 2024
✔ NPI 1659873727 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
Also ListedPsychologist · CounselingTaxonomy 103TC1900X
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X
Also ListedMarriage & Family TherapistTaxonomy 106H00000X
9105 NORTHPARK DR, Johnston, IA 50131

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Willow Grove Therapy Group Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Willow Grove Therapy Group LLC, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 5 within 10 miles. They are listed nearest first.

Clinicians, nearest first (6)

Clinical Psychologist
NPI 1801204037
9105 NORTHPARK DR
Johnston, IA 50131
(515) 984-0225
✔ PECOS✔ Accepts MedicareSame address
Mental Health Counselor
NPI 1417416314
9105 NORTHPARK DR
Johnston, IA 50131
(515) 984-6022
✔ PECOS✔ Accepts MedicareSame address
Mental Health Counselor
NPI 1205658267
9105 NORTHPARK DR
Johnston, IA 50131
(515) 984-0225
✔ PECOS✔ Accepts MedicareSame address
Marriage and Family Therapist
NPI 1851712996
1111 UNIVERSITY AVE
Des Moines, IA 50314
(515) 288-1981
✔ PECOS6.9 mi
Clinical Psychologist
NPI 1851738322
2130 GRAND AVE STE B
Des Moines, IA 50312
(515) 270-0280
✔ PECOS7.1 mi
Mental Health Counselor
NPI 1770222010
3812 CEDAR HEIGHTS DR
Cedar Falls, IA 50613
(888) 336-9661
✔ PECOS90 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Willow Grove Therapy Group LLC's NPI number?

The NPI number for Willow Grove Therapy Group LLC is 1659873727. It was assigned to this organization in the NPPES registry on March 5, 2018.

Where is Willow Grove Therapy Group LLC located?

Willow Grove Therapy Group LLC is located at 9105 Northpark Dr, Johnston, IA 50131. The listed phone number is (515) 984-0225.

What is Willow Grove Therapy Group LLC's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Willow Grove Therapy Group LLC enrolled in Medicare?

Yes. Willow Grove Therapy Group LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Willow Grove Therapy Group LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 3 Medicare specialties reassign their Medicare billing to Willow Grove Therapy Group LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Mental Health Counselor (3), Clinical Psychologist (2) and Marriage and Family Therapist (1). Of these, 3 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Willow Grove Therapy Group LLC was last updated on November 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.