Gayle Ann Whitmer, MD

Primary specialty

Hospice and Palliative Medicine (Family Medicine) PhysicianTaxonomy code 207QH0002X

License

D84226 Issued in MD

Practice address

5457 Twin Knolls Rd Ste 100
Columbia, MD 21045-3263

Phone

(410) 689-7400

NPI assigned

Sep 16, 2006

Last updated

Jul 22, 2026By 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 1

Other names 1

• Gayle Ann Schantzen Former name

Medicare fee-for-service enrollment

Enrolled in OR, MD, DC3 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

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Hospice of the Chesapeake, Inc

  dba Chesapeake Supportive Care

  • Community Based Hospice Care Agency
  • Pasadena, MD
  • NPI 1750575908

  DC

  Medicare reassignment NPD
• Hospice of the Chesapeake, Inc

  • Community Based Hospice Care Agency
  • Waldorf, MD
  • NPI 1194748558

  Family Medicine

  NPD
• Hospice of the Chesapeake, Inc.

  • Community Based Hospice Care Agency
  • Pasadena, MD
  • NPI 1386622595

  Family Medicine

  NPD (past)
• XL Hospice Inc

  • Community Based Hospice Care Agency
  • Payette, ID
  • NPI 1952308751
  NPD (past)
• XL Hospice, Inc.

  dba XL Palliative Care Consultation

  • Clinical Social Worker
  • Payette, ID
  • NPI 1043411861
  NPD (past)

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

{
    "created_epoch": "1158364800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784678400000",
    "number": "1699871368",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17855 DALLAS PKWY",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752876852",
            "telephone_number": "346-376-1702",
            "fax_number": "224-532-2780"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5457 TWIN KNOLLS RD STE 100",
            "city": "COLUMBIA",
            "state": "MD",
            "postal_code": "210453263",
            "telephone_number": "410-689-7400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WHITMER",
        "first_name": "GAYLE",
        "middle_name": "ANN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-09-16",
        "last_updated": "2026-07-22",
        "certification_date": "2026-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207QH0002X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Hospice and Palliative Medicine",
            "state": "MD",
            "license": "D84226",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MD LICENSE",
            "identifier": "D84226",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "GAYLE",
            "last_name": "SCHANTZEN",
            "middle_name": "ANN",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Stephanie Kay White
• Steven Martin White, DDS
• Haley Garfield Whitehead
• Korlett Y. Whitehead, MSW. LCSW-C
• Saen I Whitlock
• Charlotta Whitney
• Ellen May Whittemore
• Kyra Whittenburg, LCPC
• Whole Body Therapy Services
• Kanthi Wickramaratne, MD

• Hospice and Palliative Medicine (Family Medicine) Physician in Columbia, MD
• Providers in Columbia, MD by specialty
• Hospice and Palliative Medicine (Family Medicine) Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 22, 2026; 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.