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DR. STEPHANIE COLGAN CHALK PHD, LPC
NPI 1053921866
Counselor - Mental Health in Alexandria, VA

Active since August 06, 2020
640 JOHN CARLYLE ST UNIT 426, ALEXANDRIA, VA 22314(202) 743-2697 Get Directions Write a Review

NPPES record last updated: September 4, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 4, 2025, Jul 11, 2023, Aug 6, 2020 (3 updates tracked since 2020).

About Dr. Stephanie Colgan Chalk Phd, Lpc NPPES

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

DR. STEPHANIE COLGAN CHALK PHD, LPC (NPI 1053921866) is an individual mental health provider in Alexandria, Virginia and active in the NPI registry since August 2020.

NPPES Registry Identity

NPI1053921866
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameDR. STEPHANIE COLGAN CHALKCredential: PHD, LPC
Location Address640 JOHN CARLYLE ST UNIT 426Alexandria, VA 22314-6885
Mailing Address14497 Potomac Mills Rd # 1120Woodbridge, VA 22192-6807
Phone(202) 743-2697
Sole ProprietorYes
Enumeration DateAugust 6, 2020
Last NPPES UpdateSeptember 4, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2025
✔ NPI 1053921866 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
640 JOHN CARLYLE ST UNIT 426, Alexandria, VA 22314
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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 Stephanie Chalk's NPI number?

The NPI number for Stephanie Chalk is 1053921866. It was assigned to this individual provider in the NPPES registry on August 6, 2020.

Where is Stephanie Chalk located?

Stephanie Chalk practices at 640 John Carlyle St Unit 426, Alexandria, VA 22314. The listed phone number is (202) 743-2697.

What is Stephanie Chalk'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 Stephanie Chalk was last updated on September 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.