Individual provider Active NPI

Garrett S Kneese

  • Family Medicine Physician
  • Washington, DC
National Provider Identifier
1912643255
Registry record updated Aug 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
MD600004156 Issued in DC
Practice address
1101 15TH St NW
Washington, DC 20005-5002
Phone
(833) 694-9362
Fax
(202) 379-3570
NPI assigned
May 10, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 3, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X MD600004156 DC Primary
Student in an Organized Health Care Education/Training Program 390200000X CA

Addresses

Primary practice location

1101 15TH St NW
Washington, DC 20005-5002

Mailing address

1 Embarcadero Ctr Ste 1900
San Francisco, CA 94111-3723
Phone (415) 658-6791

Other practice location 1

1501 M St NW Ste 450
Washington, DC 20005-1726
Phone (888) 663-6331

Other practice location 2

330 Lewis St Ste 400
San Diego, CA 92103-2108
Phone (800) 926-8273

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC
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

Enrollment IDStateProvider typePAC IDDetails
I20250923002385 DC Practitioner - Family Practice 8123523040 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
University of Texas Medical School at San Antonio, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Medstar Urgent Care LLCGroup PAC ID 9335303155, shared by 36 NPIs, 300 clinicians
Medical Faculty Associates, IncGroup PAC ID 4082528898, 676 clinicians

Practice addresses (Care Compare)

11915 Georgia Ave
Wheaton, MD 20902-2065
Phone (301) 942-4505

1805 Columbia Rd NW
Washington, DC 20009-2001
Phone (202) 797-4960

2150 Pennsylvania Ave NW
Washington, DC 20037-3201
Phone (202) 741-2600

228 7TH St SE
Washington, DC 20003-4306
Phone (202) 698-0795

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Foggy Bottom Physician Group Inc. CurrentSince Dec 1, 2025 Accepting new patients
Medical Faculty Associates, Inc CurrentSince Aug 1, 2025 Accepting new patients

Locations

1200 Pecan St SE
Washington, DC 20032
Phone (610) 382-4422

900 23rd St NW
Washington, DC 20037
Phone (202) 715-4750

1101 15th St NW
Washington, DC 20005
Phone (202) 798-0100

2150 Pennsylvania Ave NW
Washington, DC 20037
Phone (202) 741-2222

Interoperability endpoints

  • Direct secure messaging: gkneese53655@gwmfa.direct-ci.com

Organizations & group practices 2

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": "1652140800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785715200000",
    "number": "1912643255",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 EMBARCADERO CTR STE 1900",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941113723",
            "telephone_number": "415-658-6791",
            "fax_number": "415-252-7176"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1101 15TH ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200055002",
            "telephone_number": "833-694-9362",
            "fax_number": "202-379-3570"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1501 M St NW Ste 450",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200051726",
            "country_code": "US",
            "telephone_number": "888-663-6331",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "330 Lewis St Ste 400",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921032108",
            "country_code": "US",
            "telephone_number": "800-926-8273",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KNEESE",
        "first_name": "GARRETT",
        "middle_name": "S",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-05-10",
        "last_updated": "2026-08-03",
        "certification_date": "2026-08-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "DC",
            "license": "MD600004156",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "CA",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

Verify at the official NPI Registry.