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

Dr. Claudia Mai Nguyen, PHD, LPC, NCC

Individual provider Mental Health Counselor · NPI 1932711488

Dr. Claudia Mai Nguyen, PHD, LPC, NCC is a Mental Health Counselor in Washington, District of Columbia. Qualified in 2024, 2 years ago. Practices with Medstar Medical Group II LLC, a 3,717-clinician group, accepts Medicare assignment and offers telehealth. Licensed in District of Columbia.

Years since qualifying
2
Licensed in
DC
In the registry since
2020
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
LPC — Licensed Professional Counselor
A licensed mental health counsellor.
NCC — National Certified Counselor
A counsellor certified by the NBCC.

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Practice location Address checks out

1717 N St NW Ste 1
Washington, DC 20036-2827
Phone: (202) 713-9809
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence LGPC00708 (DC)

Record details

NPI number1932711488
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , LPC , NCC
Sole proprietorNo
NPI enumeratedAugust 17, 2020
Last updated in NPPESFebruary 20, 2026
Certification dateFebruary 20, 2026

Medicare enrollment

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

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Medstar Medical Group Ii Llc — 3717 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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