Individual provider Active NPI

Adam Joseph Sowa, PH.D.

  • Group Psychotherapy Psychologist
  • Silver Spring, MD
National Provider Identifier
1205969649
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Group Psychotherapy PsychologistTaxonomy code 103TP2701X
License
4138 Issued in MD
Practice address
8720 Georgia Ave
Suite 300
Silver Spring, MD 20910-3638
Phone
(301) 565-0534
Fax
(301) 565-2217
NPI assigned
Mar 14, 2007
Last updated
Sep 11, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Neuropsychologist 103G00000X 4138 MD
Psychologist 103T00000X 4138 MD
Clinical Psychologist 103TC0700X 4138 MD
Clinical Child & Adolescent Psychologist 103TC2200X 4138 MD
Group Psychotherapy Psychologist 103TP2701X 4138 MD Primary

Addresses

Primary practice location

8720 Georgia Ave
Suite 300
Silver Spring, MD 20910-3638

Mailing address

5680 Ravenel LN
Springfield, VA 22151-2431
Phone (703) 321-4886

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
4138MDMDClinical Psychologist

Practice roles

OrganizationSpecialtyStatusNew patients
Adam J. Sowa, PH.D., LLC Clinical Child & Adolescent Past Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1173830400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1205969649",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5680 RAVENEL LN",
            "city": "SPRINGFIELD",
            "state": "VA",
            "postal_code": "221512431",
            "telephone_number": "703-321-4886",
            "fax_number": "703-321-4886"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8720 GEORGIA AVE",
            "address_2": "SUITE 300",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209103638",
            "telephone_number": "301-565-0534",
            "fax_number": "301-565-2217"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SOWA",
        "first_name": "ADAM",
        "middle_name": "JOSEPH",
        "name_prefix": "Dr.",
        "credential": "PH.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-03-14",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103G00000X",
            "taxonomy_group": "",
            "desc": "Clinical Neuropsychologist",
            "state": "MD",
            "license": "4138",
            "primary": false
        },
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "MD",
            "license": "4138",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "MD",
            "license": "4138",
            "primary": false
        },
        {
            "code": "103TC2200X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical Child & Adolescent",
            "state": "MD",
            "license": "4138",
            "primary": false
        },
        {
            "code": "103TP2701X",
            "taxonomy_group": "",
            "desc": "Psychologist, Group Psychotherapy",
            "state": "MD",
            "license": "4138",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Silver Spring, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.