Mary Deirdre Johnston, MD

Primary specialty

Geriatric Psychiatry PhysicianTaxonomy code 2084P0805X

License

9500105 Issued in NC

Practice address

600 N Wolfe Street
Johns Hopkins University School of Medicine
Baltimore, MD 21287-7279

Phone

(410) 955-5147

NPI assigned

Dec 20, 2005

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MD

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 1

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.

• Johns Hopkins University

  • Pain Medicine (Anesthesiology) Physician
  • Baltimore, MD
  • NPI 1922008549
  Medicare reassignment NPD
• Johns Hopkins University

  • Ophthalmology Physician
  • Belcamp, MD
  • NPI 1376342774
  NPD
• Johns Hopkins University

  • Psychiatry Physician
  • Baltimore, MD
  • NPI 1891072286
  NPD
• Integrace Health Inc

  • Geriatric Medicine (Internal Medicine) Physician
  • Sykesville, MD
  • NPI 1548284086
  NPD (past)

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

{
    "created_epoch": "1135036800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1347926400000",
    "number": "1881670958",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9910 FRANKLIN SQUARE DRIVE SUITE 2110",
            "address_2": "JOHNS HOPKINS UNIVERSITY REIMBURSEMENT COORDINATOR",
            "city": "WHITE MARSH",
            "state": "MD",
            "postal_code": "212364902",
            "telephone_number": "410-933-2718"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "600 N WOLFE STREET",
            "address_2": "JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212877279",
            "telephone_number": "410-955-5147"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOHNSTON",
        "first_name": "MARY",
        "middle_name": "DEIRDRE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-12-20",
        "last_updated": "2012-09-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0805X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Geriatric Psychiatry",
            "state": "NC",
            "license": "9500105",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gauri Gouthama Johnston, MSW, LCSW-C
• Harper Bailey Johnston, PH.D.
• Jaimie Lynn Johnston, LAC MAC
• Jennifer Jaime Johnston, M.D.
• Kimberly Wan Johnston, CRNP
• Meredith A. Johnston, MD
• Paige Nantz Johnston, M.A.
• Peter V Johnston, MD
• Hannah Johnstonbaugh, MGC, CGC
• Joie de Vivre Therapy & Wellness, LLC

• Geriatric Psychiatry Physician in Baltimore, MD
• Providers in Baltimore, MD by specialty
• Geriatric Psychiatry Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 18, 2012; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.