Marian Christine Alessandroni, MD

Primary specialty

Hospice and Palliative Medicine (Internal Medicine) PhysicianTaxonomy code 207RH0002X

License

D0052756 Issued in MD

Practice address

11311 McCormick Rd
Hunt Valley, MD 21031-1004

Phone

(443) 849-8259

NPI assigned

Jul 4, 2006

Last updated

Sep 8, 2025By 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 1

Addresses

Other identifiers 7

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

Interoperability endpoints

• Direct secure messaging: malessandroni6109@gbmcdirect.org

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.

• Gilchrist Hospice Care, Inc.

  dba Gilchrist Elder Medical Care

  • Geriatric Medicine (Internal Medicine) Physician
  • Baltimore, MD
  • NPI 1871069799

  Hospice and Palliative Medicine

  Medicare reassignment NPD
• Greater Baltimore Medical Center, Inc

  dba GBMC Dept of OBGYN, L&D

  • Obstetrics & Gynecology Physician
  • Baltimore, MD
  • NPI 1891855763
  Medicare reassignment NPD
• Gilchrist Hospice Care, Inc.

  • Geriatric Medicine (Internal Medicine) Physician
  • Lanham Seabrook, MD
  • NPI 1588412241

  Hospice and Palliative Medicine

  NPD
• Greater Baltimore Medical Center, Inc.

  dba Richard E. Hoover Low Vision Rehabilitation Services

  • Ophthalmology Physician
  • Baltimore, MD
  • NPI 1164675906
  NPD
• Greater Baltimore Medical Center, Inc.

  • Sleep Medicine (Internal Medicine) Physician
  • Baltimore, MD
  • NPI 1538029731
  NPD

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

{
    "created_epoch": "1151971200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757289600000",
    "number": "1902836042",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11311 MCCORMICK RD STE 350",
            "city": "HUNT VALLEY",
            "state": "MD",
            "postal_code": "210318618",
            "telephone_number": "443-849-8259",
            "fax_number": "443-849-3182"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11311 MCCORMICK RD",
            "city": "HUNT VALLEY",
            "state": "MD",
            "postal_code": "210311004",
            "telephone_number": "443-849-8259"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALESSANDRONI",
        "first_name": "MARIAN",
        "middle_name": "CHRISTINE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-07-04",
        "last_updated": "2025-09-08",
        "certification_date": "2025-09-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0002X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hospice and Palliative Medicine",
            "state": "MD",
            "license": "D0052756",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA PPO",
            "identifier": "4092092",
            "state": "MD"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "766400101",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "JHHC PRODUCTS",
            "identifier": "039464",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AMERIGROUP",
            "identifier": "0166125",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAREFIRST MARYLAND",
            "identifier": "612884-03",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA HMO",
            "identifier": "8477294",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAREFIRST DC",
            "identifier": "X697-003",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Advanced Radiology P a
• Madeline Adwell
• Julia Agosta
• Adnan Ahmed
• Prince Alayode
• Emily Alexander
• Miriam Helen Alexander, MD
• Trisha Allen-Foster
• Destiny Karin Allen
• Temika Allen

• Hospice and Palliative Medicine (Internal Medicine) Physician in Hunt Valley, MD
• Providers in Hunt Valley, MD by specialty
• Hospice and Palliative Medicine (Internal Medicine) Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 8, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.