Margaret Leslie Mallory-Powell, PH.D.

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

04522 Issued in MD

Practice address

5480 Wisconsin Ave Ste 223
Chevy Chase, MD 20815-3503

Phone

(301) 576-6044

NPI assigned

Apr 23, 2008

Last updated

Aug 28, 2024By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Philosophy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: margaret.mallory-powell.1@28075.direct.athenahealth.com

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.

• Brain Modulation Services, LLC

  • Psychiatry Physician
  • Chevy Chase, MD
  • NPI 1609409150
  NPD
• Washington Behavioral Medicine Associates, LLC

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Chevy Chase, MD
  • NPI 1336553320
  NPD (past)

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

{
    "created_epoch": "1208908800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1724803200000",
    "number": "1356516132",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2560 BEAR DEN RD",
            "city": "FREDERICK",
            "state": "MD",
            "postal_code": "217015230",
            "telephone_number": "240-602-1107"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5480 WISCONSIN AVE STE 223",
            "city": "CHEVY CHASE",
            "state": "MD",
            "postal_code": "208153503",
            "telephone_number": "301-576-6044"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4130 Albemarle St NW",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200162106",
            "country_code": "US",
            "telephone_number": "202-282-0110",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MALLORY-POWELL",
        "first_name": "MARGARET",
        "middle_name": "LESLIE",
        "name_prefix": "Dr.",
        "credential": "PH.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-04-23",
        "last_updated": "2024-08-28",
        "certification_date": "2024-08-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "DC",
            "license": "1000495",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "MD",
            "license": "04522",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Maira Hameed MD LLC (American Pain and Wellness Centers)
• Amy Maisterra, LCSW
• Melissa Christine Majumdar, RD, LDN, CPT
• Nora Malaisrie, MD
• Kanika Malhotra
• Danielle Mandir
• Keon B. Manesh, DDS, MS
• Manor Care of Chevy Chase MD, LLC (ProMedica Skilled Nursing and Rehabilitation (Chevy Chase))
• Alix L Mansbach, PSY.D.
• Esteban Guillermo Mantilla Rodriguez, PHYSICIAN ASSISTANT

• Clinical Psychologist in Chevy Chase, MD
• Providers in Chevy Chase, MD by specialty
• Clinical Psychologist in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 28, 2024; 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.