IndividualActive
Mark Paris, PH.D.
NPI 1154319069 · Clinical Psychologist · Woodbridge, VA
Mark Paris, PH.D. is a Clinical Psychologist provider in Woodbridge, VA (NPI 1154319069).
Provider details
- NPI number
- 1154319069
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0810005324 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
12584 Darby Brook Ct
Woodbridge, VA 22192-2485
Phone: (793) 431-3940
Street-level locationGet directions
Mailing address
8028 Oak Hollow Ln
Fairfax Station, VA 22039-2627
Registry dates
- Enumerated
- 2005-10-13
- Last updated
- 2021-08-09
- Certified
- 2021-08-09
Frequently asked questions
- What is Mark Paris's NPI number?
- Mark Paris's National Provider Identifier (NPI) is 1154319069, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Paris's specialty?
- Mark Paris is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Paris located?
- Mark Paris's practice location on file with NPPES is 12584 Darby Brook Ct, Woodbridge, VA 22192-2485.
- What is Mark Paris's phone number?
- The practice phone number listed in the NPPES registry for Mark Paris is (793) 431-3940.
- Is Mark Paris's NPI active?
- Yes — Mark Paris's NPI (1154319069) is active in the NPPES registry as of the last update on 2021-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.