Melissa Callahan PLLC

Primary specialty

Adult Mental Health Clinic/CenterTaxonomy code 261QM0850X

Legal business name

MELISSA CALLAHAN PLLC

Practice address

11198 Main St Ste D2
Fairfax, VA 22030-5009

Phone

(703) 485-3598

NPI assigned

Jun 24, 2025

Organization subpart

No

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

Authorized official

Name

Melissa S CallahanNPI 1740520659

Title

Managing Director

Phone

(703) 919-2999

Specialties & licenses 1

Addresses

Other names 1

• Callahan Therapy & Consultation Doing business as

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Melissa Callahan

  • Marriage & Family Therapist
  • Alexandria, VA
  • NPI 1740520659
  NPD Authorized official
• Elizabeth Nunez Love, MS, LMFTA

  • Marriage & Family Therapist
  • Fairfax, VA
  • NPI 1912792979
  NPD

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

{
    "created_epoch": "1750723200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1750723200000",
    "number": "1669360343",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11198 MAIN ST STE D2",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220305009"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11198 MAIN ST STE D2",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220305009",
            "telephone_number": "703-485-3598"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MELISSA CALLAHAN PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-06-24",
        "last_updated": "2025-06-24",
        "certification_date": "2025-06-24",
        "status": "A",
        "authorized_official_last_name": "CALLAHAN",
        "authorized_official_first_name": "MELISSA",
        "authorized_official_middle_name": "S",
        "authorized_official_title_or_position": "MANAGING DIRECTOR",
        "authorized_official_telephone_number": "703-919-2999"
    },
    "taxonomies": [
        {
            "code": "261QM0850X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adult Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Callahan Therapy & Consultation",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Meier Clinics Foundation
• David L Meinert, OD
• Christian Eduardo Mejia
• Megan Smith Mekhail
• Alexander Melamud, MD
• Loretta Ann Mello, COTA/L
• Jennifer L Melnyk, PT, DPT, NCS
• Michelle Melo, M.D.
• Michele Pia Meloni-Barbosa, L.C.S.W.
• Michelle Nicole Melton

• All providers in Fairfax, VA
• Adult Mental Health Clinic/Center in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 24, 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.