Maria Antonia Alfonso

M.S, L.P.C, L.M.H.C | Mental Health Counselor


  1629 K St Nw Ste 300, Washington
     District Of Columbia, 20006-1631
  202-368-8999    Maps & Directions
Maria Antonia Alfonso is a Washington, District Of Columbia based counselor who is specialized as 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 book an appointment with her at 202-368-8999.
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.
Complete Profile:
Maria Antonia Alfonso speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Maria Antonia Alfonso
Specialization: Mental Health Counselor
Gender:Female
Credentials: M.S, L.P.C, L.M.H.C
Accepts Medicare Assignment:No
Practice Address:1629 K St Nw Ste 300, Washington,
District Of Columbia, 20006-1631
Phone:202-368-8999
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 Number: 1629391552
NPI Enumeration Date: 06 Mar, 2010
NPI Last Update On: 23 Nov, 2013

Medical Licenses:
Doctors can have 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
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 3737 Legation St Nw Apt 307,
Washington, District Of Columbia
Zip: 20015-1763
Phone Number: 202-368-8999
Patients can reach Maria Antonia Alfonso at 1629 K St Nw Ste 300, Washington, District Of Columbia or can call to book an appointment on 202-368-8999.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 July, 2025.

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