RONALD D WYNNE PHD
NPI 1689710022
Clinic/Center - Mental Health (Including Community Mental Health Center) in Kensington, MD

Q: What is Washington Assessment & Therapy Services's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

Active since January 30, 2007

3602 LITTLEDALE RD, KENSINGTON, MD 20895(240) 277-7800(301) 942-4807 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Ronald D Wynne Phd NPPES

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

RONALD D WYNNE PHD (NPI 1689710022) is a healthcare organization registered as a mental health (including community mental health center) in Kensington, Maryland and active in the NPI registry since January 2007. The organization lists Ronald David Wynne, President, as its authorized official.

NPPES Registry Identity

NPI1689710022

Entity TypeOrganization

Primary Taxonomy261QM0801X

Legal Business NameWASHINGTON ASSESSMENT & THERAPY SERVICES

Location Address3602 LITTLEDALE RDKensington, MD 20895

Mailing AddressPo Box 1104Silver Spring, MD 20911 · (240) 277-7800 · Fax (301) 942-4807

Phone(240) 277-7800

Fax(301) 942-4807

Organization SubpartNo

Authorized OfficialRonald David WynnePresident · (301) 588-8881

Enumeration DateJanuary 30, 2007

Last NPPES UpdateAugust 22, 2020

✔ NPI 1689710022 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Mental Health (Including Community Mental Health Center)Ambulatory Health Care Facilities

Taxonomy Code261QM0801X

3602 LITTLEDALE RD, Kensington, MD 20895

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Other Names 1

Doing Business AsRonald D Wynne Phd

Other Identifiers 9

Medicaid33486100MD

Other4382Carefirst

Medicaid02146030DC

Other56851Magellan Eap

Other328494Managed Health Network

Other7180237Aetna

MedicaidMD04DC

Medicaid02644840DC

Medicaid98411050MD

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 Washington Assessment & Therapy Services's NPI number?

The NPI number for Washington Assessment & Therapy Services is 1689710022. It was assigned to this organization in the NPPES registry on January 30, 2007. The provider is doing business as Ronald D Wynne Phd.

Where is Washington Assessment & Therapy Services located?

Washington Assessment & Therapy Services is located at 3602 Littledale Rd, Kensington, MD 20895. The listed phone number is (240) 277-7800.

What is Washington Assessment & Therapy Services's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

When was this NPI record last updated?

The NPPES record for Washington Assessment & Therapy Services was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.