Individual provider Active NPI

Barbara McAlpine, M.D.

  • Pathology Specialist/Technologist
  • Silver Spring, MD
National Provider Identifier
1366405201
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pathology Specialist/TechnologistTaxonomy code 246Q00000X
License
D0031423 Issued in MD
Practice address
1730 Elton Rd
Suite 11
Silver Spring, MD 20903-1723
Phone
(301) 439-4303
Fax
(301) 439-4340
NPI assigned
Apr 11, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pathology Specialist/Technologist 246Q00000X D0031423 MD Primary

Addresses

Primary practice location

1730 Elton Rd
Suite 11
Silver Spring, MD 20903-1723

Mailing address

1730 Elton Road
Suite 11
Silver Spring, MD 20903
Phone (301) 439-4303

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
D0031423MDMDPathology Specialist/Technologist

Practice roles

OrganizationSpecialtyStatusNew patients
Bethesda Dermatopathology Lab Inc. Past Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1144713600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1366405201",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1730 ELTON ROAD",
            "address_2": "SUITE 11",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "20903",
            "telephone_number": "301-439-4303",
            "fax_number": "301-439-4340"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1730 ELTON RD",
            "address_2": "SUITE 11",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209031723",
            "telephone_number": "301-439-4303",
            "fax_number": "301-439-4340"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCALPINE",
        "first_name": "BARBARA",
        "name_prefix": "Ms.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-04-11",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "246Q00000X",
            "taxonomy_group": "",
            "desc": "Specialist/Technologist, Pathology",
            "state": "MD",
            "license": "D0031423",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Silver Spring, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.