Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mr. Thomas Mark Mamalakis, PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1346810173

Mr. Thomas Mark Mamalakis, PMHNP is a Nurse Practitioner in Richmond, Virginia. Graduated from University of Virginia School of Medicine in 2021, 5 years ago. Practices with Dominion Behavioral Healthcare, a 27-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Virginia.

Years since qualifying
5
Trained at
University of Virginia School of Medicine
Licensed in
VA
In the registry since
2021
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

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Practice location Address checks out

2305 N Parham Rd Ste 3
Richmond, VA 23229-3156
Phone: (804) 270-1124
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 0024181685 (VA)

Record details

NPI number1346810173
Entity typeIndividual (Type 1)
GenderMale
Credentials PMHNP
Sole proprietorYes
NPI enumeratedJune 24, 2021
Last updated in NPPESJune 24, 2021
Certification dateJune 24, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolUNIVERSITY OF VIRGINIA SCHOOL OF MEDICINE
Graduated 2021 (5 years in practice)
Group practice Dominion Behavioral Healthcare — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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