WILLIAM M WALKER
NPI 1033841606
Counselor - Mental Health in Mc Lean, VA

Q: What is William Walker's NPI number?

The NPI number for William Walker is 1033841606. It was assigned to this individual provider in the NPPES registry on June 30, 2022.

Q: What is William Walker's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for William Walker was last updated on June 30, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since June 30, 2022

8180 GREENSBORO DR STE 350, MC LEAN, VA 22102(571) 251-1303 Get Directions Write a Review

NPPES record last updated: June 30, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About William M Walker NPPES

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

WILLIAM M WALKER (NPI 1033841606) is an individual mental health provider in Mc Lean, Virginia, licensed in Virginia (0704014866) and active in the NPI registry since June 2022. He maintains a secondary practice location in Fairfax.

NPPES Registry Identity

NPI1033841606

Entity TypeIndividualMale

Primary Taxonomy101YM0800X

Provider Legal NameWILLIAM M WALKER

Location Address8180 GREENSBORO DR STE 350Mc Lean, VA 22102-3862

Mailing Address4400 Bellavia LnFairfax, VA 22030-4491 · (571) 249-1303

Phone(571) 251-1303

Sole ProprietorYes

Enumeration DateJune 30, 2022

NPPES CertifiedJune 30, 2022

✔ NPI 1033841606 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in VA · 0704014866

8180 GREENSBORO DR STE 350, Mc Lean, VA 22102

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Secondary Practice Location 1

Location 14400 Bellavia LnFairfax, VA 22030-4491 · Phone (571) 251-1303

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.

EMMA GILLIAN ALBROW

Social Worker (Clinical)

8180 GREENSBORO DR STE 350
MC LEAN, VA 22102

Fairfax County (703) 829-5610

MICHAEL MOBERY

Social Worker (Clinical)

8180 GREENSBORO DR STE 350
MC LEAN, VA 22102

Fairfax County (703) 828-7516

MEGAN LONG

Counselor (Mental Health)

8180 GREENSBORO DR STE 350
MC LEAN, VA 22102

Fairfax County (703) 828-7516

ELISABETH LEVI

Counselor (Mental Health)

8180 GREENSBORO DR STE 350
MC LEAN, VA 22102

Fairfax County (703) 829-5610

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 William Walker's NPI number?

The NPI number for William Walker is 1033841606. It was assigned to this individual provider in the NPPES registry on June 30, 2022.

Where is William Walker located?

William Walker practices at 8180 Greensboro Dr Ste 350, Mc Lean, VA 22102. The listed phone number is (571) 251-1303.

What is William Walker's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for William Walker was last updated on June 30, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.