NPIMap

Individual provider Active NPI

Sian Leela Spurney, MD

  • Internal Medicine Physician
  • Washington, DC
National Provider Identifier
1366409070
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD33352 Issued in DC
Practice address
900 23Rd St NW
Washington, DC 20037-2342
Phone
(202) 741-2222
NPI assigned
Apr 27, 2006
Last updated
Jul 13, 2026By the provider in NPPES
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 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MD33352 DC Primary
Hospitalist Physician 208M00000X MD33352 DC

Addresses

Primary practice location

900 23Rd St NW
Washington, DC 20037-2342

Mailing address

900 23Rd St NW
Washington, DC 20037-2342

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.
Opted out of Medicare
Yes, effective Apr 1, 2026 through Apr 1, 2028

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
George Washington University School of Medicine, 1997
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

2021 K St NW
Washington, DC 20006-1003

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Internal Medicine Colleagues PLLC Internal Medicine CurrentSince Aug 1, 2018 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
Capitol Breathe Free Sinus & Allergy Centers PastSince Jun 15, 2019 Accepting new patients

Locations

2021 K St NW
Ste 404
Washington, DC 20006
Phone (202) 466-8118

Interoperability endpoints

  • Direct secure messaging: internalmedcolleagues.sianspurney@139549.advancedmd-direct.com

Organizations & group practices 3

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.

Hospital & facility affiliations 6

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1146096000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1366409070",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "900 23RD ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200372342"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "900 23RD ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200372342",
            "telephone_number": "202-741-2222"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SPURNEY",
        "first_name": "SIAN",
        "middle_name": "LEELA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-04-27",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "DC",
            "license": "MD33352",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "DC",
            "license": "MD33352",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

Verify at the official NPI Registry.