Antoinette Marie Stewart, M.D.

Primary specialty

Child & Adolescent Psychiatry PhysicianTaxonomy code 2084P0804X

License

0101236941 Issued in VA

Practice address

11921 Rockville Pike Ste 402
Rockville, MD 20852-2757

Phone

(425) 658-2254

Fax

(301) 888-8261

NPI assigned

Nov 1, 2006

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

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in DC, MD, VA3 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 3

Specialty

Psychiatry

Education

Other, 1996

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Columbia Associates in Psychiatry PCGroup PAC ID 7113165739, 127 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Columbia Associates in Psychiatry PC

  • Psychiatry Physician
  • Arlington, VA
  • NPI 1699012930

  DC, MD

  Medicare reassignment Care Compare group NPD
• Columbia Associates in Psychiatry PC

  • Psychiatry Physician
  • Rockville, MD
  • NPI 1821966946
  NPD
• Frederick Health Hospital Inc

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)
• Resilience Counseling & Social Skills Center LLC

  • Professional Counselor
  • Midlothian, VA
  • NPI 1245724707
  NPD (past)
• Sarah a. Reed Children'S Center

  • Community/Behavioral Health Agency
  • Erie, PA
  • NPI 1376177147
  NPD (past)

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

{
    "created_epoch": "1162339200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753833600000",
    "number": "1215014659",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11921 ROCKVILLE PIKE STE 402",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208522757",
            "telephone_number": "425-658-2254",
            "fax_number": "301-888-8261"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11921 ROCKVILLE PIKE STE 402",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208522757",
            "telephone_number": "425-658-2254",
            "fax_number": "301-888-8261"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "13215 Brook Lane",
            "address_purpose": "LOCATION",
            "city": "Hagerstown",
            "state": "MD",
            "postal_code": "217421514",
            "country_code": "US",
            "telephone_number": "301-733-0330 x1146",
            "fax_number": "301-733-4038",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "12359 Sunrise Valley Dr Ste 320",
            "address_purpose": "LOCATION",
            "city": "Reston",
            "state": "VA",
            "postal_code": "201913463",
            "country_code": "US",
            "telephone_number": "703-596-4796",
            "fax_number": "703-787-8210",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2445 W 34th St",
            "address_purpose": "LOCATION",
            "city": "Erie",
            "state": "PA",
            "postal_code": "165063549",
            "country_code": "US",
            "telephone_number": "814-835-7621",
            "fax_number": "814-835-2906",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "STEWART",
        "first_name": "ANTOINETTE",
        "middle_name": "MARIE",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-11-01",
        "last_updated": "2025-07-30",
        "certification_date": "2025-07-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0804X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Child & Adolescent Psychiatry",
            "state": "VA",
            "license": "0101236941",
            "primary": true
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NC",
            "license": "2005-1477",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "5902445",
            "state": "NC"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Katina Stevenson
• Sharon Stevenson
• Tyra Stevenson
• Aletha Stewart
• Anna Stewart
• Chardonney Stewart
• Danae Stewart
• Dru Stewart, MS, OTR/L
• Freda Stewart
• Isabella Stewart

• Child & Adolescent Psychiatry Physician in Rockville, MD
• Providers in Rockville, MD by specialty
• Child & Adolescent Psychiatry Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 30, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.