Karyne E. Messina, PSYCHOLOGIST, ED.D

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

License

0701001122 Issued in VA

Practice address

2 Wisconsin Cir
Suite 210
Chevy Chase, MD 20815-7003

Phone

(301) 656-7085

Fax

(301) 656-7085

NPI assigned

Feb 4, 2007

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

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

• Pi Psychotherapy Associates

  • Clinical Psychologist
  • Rockville, MD
  • NPI 1376294397
  NPD Authorized official

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

{
    "created_epoch": "1170547200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1902944549",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3717 S ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200072116",
            "telephone_number": "301-656-7085",
            "fax_number": "301-656-7086"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2 WISCONSIN CIR",
            "address_2": "SUITE 210",
            "city": "CHEVY CHASE",
            "state": "MD",
            "postal_code": "208157003",
            "telephone_number": "301-656-7085",
            "fax_number": "301-656-7085"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MESSINA",
        "first_name": "KARYNE",
        "middle_name": "E.",
        "name_prefix": "Dr.",
        "credential": "PSYCHOLOGIST, ED.D",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-02-04",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "VA",
            "license": "0701001122",
            "primary": true
        },
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "MD",
            "license": "02234",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "DC",
            "license": "LC301008",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rex Michael Anthony Mercado, PT
• Brooke M Merriwether
• Daniel Mervis
• Michelle L Mervis, OTR/L
• Christopher Paul Mesick, M.D.
• Metro Area Modern Reproductive Care LLC
• Metro Direct Care Medical, LLC
• Metropolitan Medical Partners LLC (Surgery Center of Chevy Chase)
• Metropolitan Physicians Practice LLC
• Metropolitan Physicians Practice, LLC

• Professional Counselor in Chevy Chase, MD
• Providers in Chevy Chase, MD by specialty
• Professional Counselor in Maryland

• 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.