DR. DANIELLE LEAH ROSNOV-CASTELAR PH.D.
NPI 1255669917
Psychologist - Clinical in Manassas, VA

Active since November 18, 2009Opted out of Medicare · through Jan 1, 2027
8140 ASHTON AVE, SUITE 200, MANASSAS, VA 20109(703) 330-9933(703) 368-8454 Get Directions Write a Review

NPPES record last updated: November 18, 2009. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Danielle Leah Rosnov-castelar Ph.d. NPPES

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

DR. DANIELLE LEAH ROSNOV-CASTELAR PH.D. (NPI 1255669917) is an individual clinical provider in Manassas, Virginia, licensed in Virginia (0810004178) and active in the NPI registry since November 2009. She has opted out of Medicare through January 1, 2027.

NPPES Registry Identity

NPI1255669917
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. DANIELLE LEAH ROSNOV-CASTELARCredential: PH.D.
Location Address8140 ASHTON AVE, SUITE 200Manassas, VA 20109-5698
Mailing Address8140 Ashton Ave, Suite 200Manassas, VA 20109-5698 · (703) 330-9933 · Fax (703) 368-8454
Fax(703) 368-8454
Sole ProprietorYes
Enumeration DateNovember 18, 2009
NPI 1255669917 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 · 0810004178
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.

8140 ASHTON AVE, Manassas, VA 20109

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Dr. Danielle Leah Rosnov-castelar Ph.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2023 through January 1, 2027.

Opt-Out Effective DateJanuary 1, 2023
Opt-Out In Effect ThroughJanuary 1, 2027Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Psychologist (Clinical)
8140 ASHTON AVE, STE 100
MANASSAS, VA 20109
Ophthalmology
8140 ASHTON AVE, STE 120
MANASSAS, VA 20109
Ophthalmology
8140 ASHTON AVE, SUITE 120
MANASSAS, VA 20109
Counselor (Mental Health)
8140 ASHTON AVE, SUITE 200
MANASSAS, VA 20109
Counselor (Mental Health)
8140 ASHTON AVE, SUITE 200
MANASSAS, VA 20109
Counselor (Mental Health)
8140 ASHTON AVE, SUITE 200
MANASSAS, VA 20109
Counselor (Mental Health)
8140 ASHTON AVE, SUITE 200
MANASSAS, VA 20109
Clinical Neuropsychologist
8140 ASHTON AVE, SUITE 100
MANASSAS, VA 20109
Social Worker (Clinical)
8140 ASHTON AVE, STE. 200
MANASSAS, VA 20109
Clinical Nurse Specialist (Psychiatric/Mental Health)
8140 ASHTON AVE, STE.100
MANASSAS, VA 20109
Counselor (Professional)
8140 ASHTON AVE, SUITE 200
MANASSAS, VA 20109
Counselor (Professional)
8140 ASHTON AVE, SUITE 100
MANASSAS, VA 20109
Psychologist (Clinical)
8140 ASHTON AVE, SUITE 200
MANASSAS, VA 20109
Psychologist (Clinical)
8140 ASHTON AVE, SUITE 200
MANASSAS, VA 20109
Psychologist (Clinical)
8140 ASHTON AVE, SUITE 200
MANASSAS, VA 20109
Counselor (Professional)
8140 ASHTON AVE, SUITE 100
MANASSAS, VA 20109
Counselor (Mental Health)
8140 ASHTON AVE, SUITE 200
MANASSAS, VA 20109
Psychologist (Clinical)
8140 ASHTON AVE, SUITE 200
MANASSAS, VA 20109
Social Worker (Clinical)
8140 ASHTON AVE, SUITE 200
MANASSAS, VA 20109
Registered Nurse
8140 ASHTON AVE, SUITE 200
MANASSAS, VA 20109

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255669917, enumerated as an "individual" on November 18, 2009.

The provider is located at 8140 ASHTON AVE SUITE 200 MANASSAS, VA 20109 and the phone number is (703) 330-9933.

Psychologist with taxonomy code 103TC0700X and a focus in Clinical.