Mary Iskarous, PSY.D.
NPI 1457865131 · Clinical Psychologist · Joint Base Langley-Eustis, VA
Mary Iskarous, PSY.D. is a Clinical Psychologist provider in Joint Base Langley-Eustis, VA (NPI 1457865131).
Provider details
- NPI number
- 1457865131
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 0810004931 (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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 4601 Ironbound RdWilliamsburg, VA 23188-2648Phone: (408) 930-8134
Registry dates
- Enumerated
- 2017-11-17
- Last updated
- 2018-03-17
Frequently asked questions
- What is Mary Iskarous's NPI number?
- Mary Iskarous's National Provider Identifier (NPI) is 1457865131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Iskarous's specialty?
- Mary Iskarous is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mary Iskarous located?
- Mary Iskarous's practice location on file with NPPES is 633d Medical Group, Joint Base Langley-Eustis, VA 23665-2040.
- What is Mary Iskarous's phone number?
- The practice phone number listed in the NPPES registry for Mary Iskarous is (757) 764-6840.
- Is Mary Iskarous's NPI active?
- Yes — Mary Iskarous's NPI (1457865131) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.