Danielle Rosnov-Castelar, PH.D.
NPI 1255669917 · Clinical Psychologist · Manassas, VA
Danielle Rosnov-Castelar, PH.D. is a Clinical Psychologist provider in Manassas, VA (NPI 1255669917).
Provider details
- NPI number
- 1255669917
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0810004178 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-11-18
- Last updated
- 2009-11-18
Frequently asked questions
- What is Danielle Rosnov-Castelar's NPI number?
- Danielle Rosnov-Castelar's National Provider Identifier (NPI) is 1255669917, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Danielle Rosnov-Castelar's specialty?
- Danielle Rosnov-Castelar is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Danielle Rosnov-Castelar located?
- Danielle Rosnov-Castelar's practice location on file with NPPES is 8140 Ashton Ave, Manassas, VA 20109-5698.
- What is Danielle Rosnov-Castelar's phone number?
- The practice phone number listed in the NPPES registry for Danielle Rosnov-Castelar is (703) 330-9933.
- Is Danielle Rosnov-Castelar's NPI active?
- Yes — Danielle Rosnov-Castelar's NPI (1255669917) is active in the NPPES registry as of the last update on 2009-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.