Mark Hastings, PH.D.
NPI 1811098668 · Forensic Psychologist · Leesburg, VA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Hastings, PH.D. is a Forensic Psychologist provider in Leesburg, VA (NPI 1811098668).
Provider details
- NPI number
- 1811098668
- Entity type
- Individual
- Primary specialty
- Forensic PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
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
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2006-09-26
- Last updated
- 2007-09-07
Frequently asked questions
- What is Mark Hastings's NPI number?
- Mark Hastings's National Provider Identifier (NPI) is 1811098668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Hastings's specialty?
- Mark Hastings is listed in the NPPES registry with a primary specialty of Forensic Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Hastings located?
- Mark Hastings's practice location on file with NPPES is 102 Heritage Way Ne Ste 302, Leesburg, VA 20176-4544.
- What is Mark Hastings's phone number?
- The practice phone number listed in the NPPES registry for Mark Hastings is (703) 771-5100.
- Does Mark Hastings accept Medicare?
- Mark Hastings is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Hastings's NPI active?
- Yes — Mark Hastings's NPI (1811098668) is active in the NPPES registry as of the last update on 2007-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.