Mental Health Therapist

Maria Antonia Alfonso, M.S, L.P.C, L.M.H.C

1629 K St Nw Ste 300, Washington, District Of Columbia, 20006-1631

About Maria Antonia Alfonso

Maria Antonia Alfonso is a therapist based in Washington, District Of Columbia who is specialized in Mental Health Counselor. Active license number of Maria Antonia Alfonso is PRC14153 for Professional Counselor in District Of Columbia. Her current practice location is 1629 K St Nw Ste 300, Washington. Patients can reach her at 202-368-8999. Maria Antonia Alfonso is M.S, L.P.C, L.M.H.C in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1629391552.

Maria Antonia Alfonso is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Practice Information

Maria Antonia Alfonso speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Maria Antonia Alfonso
Specialization Mental Health Counselor
Credentials M.S, L.P.C, L.M.H.C
Gender Female
Practice Address: 1629 K St Nw Ste 300,
Washington, DC - 20006-1631

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1629391552
NPI Enumeration Date: 06 Mar, 2010
NPI Last Update On: 23 Nov, 2013

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Maria Antonia Alfonso are as mentioned below.

License NumberSpecializationStateStatus
PRC14153Professional Counselor District Of ColumbiaPrimary
MH9613Mental Health Counselor FloridaSecondary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Maria Antonia Alfonso
3737 Legation St Nw Apt 307,
Washington, DC - 20015-1763
Phone: 202-368-8999

Book an Appointment with Maria Antonia Alfonso

To schedule an appointment, contact Maria Antonia Alfonso at 1629 K St Nw Ste 300, Washington, District Of Columbia or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Maria Antonia Alfonso:

Maria Antonia Alfonso is a therapist specializing in Professional Counselor. She is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. She uses talk therapy and evidence-based counseling methods to support clients in managing mental health conditions, improving relationships, and developing coping strategies for life’s difficulties.

Yes, Maria Antonia Alfonso is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Maria Antonia Alfonso practices at 1629 K St Nw Ste 300, Washington, District Of Columbia, 20006-1631.

To schedule an appointment with Maria Antonia Alfonso, please contact the office at 202-368-8999.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.