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Psychologists in Manassas, VA

Browse 8 Psychologist providers listed in NPPES with a practice address in Manassas, Virginia.

8 Healthcare Providers

How Manassas compares with the U.S.

8 active Psychologists list a practice address in Manassas, VA in the NPI registry.

With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.

Too few Psychologists in Manassas are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.

Showing 1โ€“8 of 8 providers
With recent CMS data first, then Aโ€“Z

Dr. Eleni M Boosalis , PsyD

Psychologist

Active NPI Status
8401 Dorsey Cir, Suite 102, Manassas, VA 201108303
Phone: 7034086142
NPI Identifier 1982873261
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Dr. Karyn Flannagan , PsyD

Psychologist

Active NPI Status
8680 Hospital Way, Manassas, VA 201104287
Phone: 7033698055
NPI Identifier 1629277074
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Dr. Ilona Nora Gravers , PsyD

Psychologist

Active NPI Status
8700 Centreville Rd, Ste 410, Manassas, VA 201108430
Phone: 7033032855
NPI Identifier 1205816139
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Raven Harris

Psychologist

Active NPI Status
8140 Ashton Ave, Manassas, VA 201095698
Phone: 7033309933
NPI Identifier 1053816058
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Dr. Jessica S Holm , PsyD

Psychologist

Active NPI Status
8140 Ashton Ave, Suite 200, Manassas, VA 201095698
Phone: 7132524647
NPI Identifier 1235598186
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Dr. Valerie Needham , PsyD

Psychologist

Active NPI Status Accepts Medicare Assignment
9274 Corporate Cir, Manassas, VA 201104153
Phone: 7034967804
NPI Identifier 1275992661
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Dr. William Plaxco , PhD

Psychologist

Active NPI Status
8680 Hospital Way, Manassas, VA 201104287
Phone: 7033698055
NPI Identifier 1518950856
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Dr. Mandi Eggenberger Quay , PsyD

Psychologist

Active NPI Status
9256 Mosby St Ste 202, Manassas, VA 201105078
Phone: 5404343442
NPI Identifier 1215583190
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Frequently Asked Questions about Psychologist in Manassas

How do I check a Psychologist practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Virginia licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.