Organization Active NPI

Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

Doing business as Kaiser Permanente Gaithersburg Medical Center

  • Health Maintenance Organization
  • Gaithersburg, MD
National Provider Identifier
1831471713
Registry record updated Aug 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Health Maintenance OrganizationTaxonomy code 302R00000X
Legal business name
KAISER FOUNDATION HEALTH PLAN OF THE MID ATLANTIC STATES, INC
Doing business as
Kaiser Permanente Gaithersburg Medical Center
Practice address
655 Watkins Mill Rd
Gaithersburg, MD 20879-3323
Phone
(301) 258-7700
Fax
(301) 816-7170
NPI assigned
Sep 15, 2011
Last updated
Aug 11, 2025By the provider in NPPES
Organization subpart
Yes
Parent organization
KAISER FOUNDATION HEALTH PLAN OF THE MID ATLANTIC STATES, INCAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Aug 11, 2025

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

Authorized official

Name
Colleen Swinton
Title
Credentialing Director
Phone
(301) 257-2797

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Health Maintenance Organization 302R00000X Primary

Addresses

Primary practice location

655 Watkins Mill Rd
Gaithersburg, MD 20879-3323

Mailing address

4000 Garden City Dr
Hyattsville, MD 20785-2418
Phone (301) 816-2424

Other names 1

  • Kaiser Permanente Gaithersburg Medical Center Doing business as

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL https://careepiceast.kp.org:14430/Interconnect-prodmam/wcf/epic.community.hie/xcpdrespondinggateways Health Information Exchange (HIE)

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20040105000308 DC Part B Supplier - Clinic/Group Practice 3779495858 Receives reassigned benefits from 2,537 practitioners
8 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: Lanham, MD; Largo, MD; MC Lean, VA; Reston, VA; Rockville, MD; Silver Spring, MD; Fairfax, VA; Springfield, VA…

Other NPIs on the same Medicare enrollment 6

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
21D2195211Kaiser Permanente Gaithersburg Med Ctr Mohs Dept655 Watkins Mill Rd, Gaithersburg, MD 20879ComplianceAug 30, 2026

National Provider Directory

National Provider Directory
Tax ID family
Kaiser Foundation Healtmd169 organizations share this tax ID, including this one
Part of
Kaiser Foundation Healtmd

Organizations with this tax ID in the same state 19

This tax ID family is large, so up to 24 of its organizations in the same state are linked here.

View all 19

Locations

6111 Executive Blvd
Rockville, MD 20852
Phone (301) 255-4000

Practitioners & affiliated clinicians

Practitioners 497

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 497

NPI Registry JSON

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

{
    "created_epoch": "1316044800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1754870400000",
    "number": "1831471713",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4000 GARDEN CITY DR",
            "city": "HYATTSVILLE",
            "state": "MD",
            "postal_code": "207852418",
            "telephone_number": "301-816-2424"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "655 WATKINS MILL RD",
            "city": "GAITHERSBURG",
            "state": "MD",
            "postal_code": "208793323",
            "telephone_number": "301-258-7700",
            "fax_number": "301-816-7170"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "KAISER FOUNDATION HEALTH PLAN OF THE MID ATLANTIC STATES, INC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "KAISER FOUNDATION HEALTH PLAN OF THE MID ATLANTIC STATES, INC",
        "enumeration_date": "2011-09-15",
        "last_updated": "2025-08-11",
        "certification_date": "2025-08-11",
        "status": "A",
        "authorized_official_last_name": "SWINTON",
        "authorized_official_first_name": "COLLEEN",
        "authorized_official_title_or_position": "CREDENTIALING DIRECTOR",
        "authorized_official_telephone_number": "301-257-2797"
    },
    "taxonomies": [
        {
            "code": "302R00000X",
            "taxonomy_group": "",
            "desc": "Health Maintenance Organization",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepiceast.kp.org:14430/Interconnect-prodmam/wcf/epic.community.hie/xcpdrespondinggateways",
            "affiliation": "N",
            "endpointDescription": "Carequality",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "2101 East Jefferson Street",
            "city": "Rockville",
            "state": "MD",
            "country_code": "US",
            "postal_code": "208524908",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "organization_name": "Kaiser Permanente Gaithersburg Medical Center",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Kaiser Permanente Gaithersburg Medical Center",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Gaithersburg, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.