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DR. HOLLY DREWER ERWIN PH.D.
NPI 1215940648
Psychologist - Clinical in Manassas, VA

Active since August 15, 2006
9625 SURVEYOR CT STE 200, MANASSAS, VA 20110(703) 330-9933(703) 368-8454 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Holly Drewer Erwin Ph.d. NPPES

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

DR. HOLLY DREWER ERWIN PH.D. (NPI 1215940648) is an individual clinical provider in Manassas, Virginia, licensed in Virginia (0810003271) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1215940648
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. HOLLY DREWER ERWINCredential: PH.D.
Location Address9625 SURVEYOR CT STE 200Manassas, VA 20110-4408
Mailing Address9625 Surveyor Ct Ste 200Manassas, VA 20110-4408 · (703) 330-9933 · Fax (703) 368-8454
Phone(703) 330-9933
Fax(703) 368-8454
Sole ProprietorYes
Enumeration DateAugust 15, 2006
Last NPPES UpdateJuly 9, 2007
✔ NPI 1215940648 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in VA · 0810003271
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.
9625 SURVEYOR CT STE 200, Manassas, VA 20110
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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.

MORGAN SCRIBNER
Marriage & Family Therapist
9625 SURVEYOR CT STE 200
MANASSAS, VA 20110
Manassas City (703) 574-8232
MEGAN ADAIR CASTEEL LCSW
Social Worker (Clinical)
9625 SURVEYOR CT STE 200
MANASSAS, VA 20110
Manassas City (703) 574-5887
NATALIA MARGARITA DOMINGUEZ BUELOT
Social Worker (Clinical)
9625 SURVEYOR CT STE 200
MANASSAS, VA 20110
Manassas City (703) 574-8232
ALL OF YOU COUNSELING, P.C.
Social Worker (Clinical)
9625 SURVEYOR CT STE 200
MANASSAS, VA 20110
Manassas City (703) 574-8643

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 Holly Erwin's NPI number?

The NPI number for Holly Erwin is 1215940648. It was assigned to this individual provider in the NPPES registry on August 15, 2006.

Where is Holly Erwin located?

Holly Erwin practices at 9625 Surveyor Ct Ste 200, Manassas, VA 20110. The listed phone number is (703) 330-9933.

What is Holly Erwin's specialty?

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

When was this NPI record last updated?

The NPPES record for Holly Erwin was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.