NPIMap

Organization Active NPI

Adventist Hospital-Based Providers, LLC

Doing business as Adventist Hospital-Based Providers

  • Anatomic Pathology & Clinical Pathology Physician
  • Rockville, MD
National Provider Identifier
1811735525
Registry record updated Feb 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anatomic Pathology & Clinical Pathology PhysicianTaxonomy code 207ZP0102X
Legal business name
ADVENTIST HOSPITAL-BASED PROVIDERS, LLC
Doing business as
Adventist Hospital-Based Providers
Practice address
9901 Medical Center Dr
Rockville, MD 20850-3357
Phone
(240) 826-6000
NPI assigned
Jul 17, 2024
Last updated
Feb 12, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 12, 2026

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

Authorized official

Name
Pamela B McClain
Title
Vice President Revenue
Phone
(301) 315-3430

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X NU Primary

Addresses

Primary practice location

9901 Medical Center Dr
Rockville, MD 20850-3357

Mailing address

820 W Diamond Ave Ste 500
Gaithersburg, MD 20878-1469
Phone (301) 315-3826

Other names 1

  • Adventist Hospital-Based Providers Doing business as

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20250423001856 DC Part B Supplier - Clinic/Group Practice 3173044815 Receives reassigned benefits from 8 practitioners
Practice locations: Rockville, MD; Silver Spring, MD

National Provider Directory

National Provider Directory
Tax ID family
Adventist Hospital-Base Providers8 organizations share this tax ID, including this one

Other organizations with this tax ID 7

Organizations that report the same tax identification number in the National Provider Directory.

Member of 1

Organizations this organization is a member of, according to the National Provider Directory.

Practitioners & affiliated clinicians

Practitioners 19

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 19

NPI Registry JSON

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

{
    "created_epoch": "1721174400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770854400000",
    "number": "1811735525",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "820 W DIAMOND AVE STE 500",
            "city": "GAITHERSBURG",
            "state": "MD",
            "postal_code": "208781469",
            "telephone_number": "301-315-3826"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9901 MEDICAL CENTER DR",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208503357",
            "telephone_number": "240-826-6000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ADVENTIST HOSPITAL-BASED PROVIDERS, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2024-07-17",
        "last_updated": "2026-02-12",
        "certification_date": "2026-02-12",
        "status": "A",
        "authorized_official_last_name": "MCCLAIN",
        "authorized_official_first_name": "PAMELA",
        "authorized_official_middle_name": "B",
        "authorized_official_title_or_position": "VICE PRESIDENT REVENUE",
        "authorized_official_telephone_number": "301-315-3430"
    },
    "taxonomies": [
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Adventist Hospital-Based Providers",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Adventist Hospital-Based Providers",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Rockville, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.