IndividualActive
Hillary Mazur
NPI 1417357880 · Behavior Analyst · Bristow, VA
Hillary Mazur is a Behavior Analyst provider in Bristow, VA (NPI 1417357880).
Provider details
- NPI number
- 1417357880
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 0133000480 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
9420 Worthington Dr
Bristow, VA 20136-5756
Phone: (571) 336-2221
Street-level locationGet directions
Mailing address
12151 Puddle Pl
Nokesville, VA 20181-3640
Registry dates
- Enumerated
- 2014-09-03
- Last updated
- 2014-09-03
Frequently asked questions
- What is Hillary Mazur's NPI number?
- Hillary Mazur's National Provider Identifier (NPI) is 1417357880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hillary Mazur's specialty?
- Hillary Mazur is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Hillary Mazur located?
- Hillary Mazur's practice location on file with NPPES is 9420 Worthington Dr, Bristow, VA 20136-5756.
- What is Hillary Mazur's phone number?
- The practice phone number listed in the NPPES registry for Hillary Mazur is (571) 336-2221.
- Is Hillary Mazur's NPI active?
- Yes — Hillary Mazur's NPI (1417357880) is active in the NPPES registry as of the last update on 2014-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.