NPIMap

Organization Active NPI

Medstar Medical Group II LLC

  • General Practice Physician
  • Olney, MD
National Provider Identifier
1497257166
Registry record updated Sep 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice PhysicianTaxonomy code 208D00000X
Legal business name
MEDSTAR MEDICAL GROUP II LLC
Practice address
18109 Prince Philip Dr Ste 325
Olney, MD 20832-1576
Phone
(301) 774-8958
NPI assigned
Mar 8, 2018
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2026

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

Authorized official

Name
Stephanie Schneider
Title
Vice President
Phone
(703) 558-1403

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 208D00000X Primary

Addresses

Primary practice location

18109 Prince Philip Dr Ste 325
Olney, MD 20832-1576

Mailing address

2233 Wisconsin Ave NW Ste 420
Washington, DC 20007-4122

Other names 2

  • MEDSTAR ORTHOPAEDIC INSTITUTE Other name
  • MEDSTAR ORTHOPAEDIC INSTITUTE AT MMMC Other name

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20181101001313 MD DME Supplier - Physician - General Practice 9537073119 Practice locations: Olney, MD

Other NPIs with the same Medicare PAC ID 2

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

National Provider Directory

National Provider Directory
Tax ID family
Medstar Medical Group II LLC277 organizations share this tax ID, including this one

Organizations with this tax ID in the same state 24

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

View all 24

Practitioners & affiliated clinicians

Practitioners 5

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1520467200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1789084800000",
    "number": "1497257166",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2233 WISCONSIN AVE NW STE 420",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200074122"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18109 PRINCE PHILIP DR STE 325",
            "city": "OLNEY",
            "state": "MD",
            "postal_code": "208321576",
            "telephone_number": "301-774-8958"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MEDSTAR MEDICAL GROUP II LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2018-03-08",
        "last_updated": "2026-09-11",
        "certification_date": "2026-09-11",
        "status": "A",
        "authorized_official_last_name": "SCHNEIDER",
        "authorized_official_first_name": "STEPHANIE",
        "authorized_official_title_or_position": "VICE PRESIDENT",
        "authorized_official_telephone_number": "703-558-1403"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "General Practice",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "MEDSTAR ORTHOPAEDIC INSTITUTE",
            "code": "5",
            "type": "Other Name"
        },
        {
            "organization_name": "MEDSTAR ORTHOPAEDIC INSTITUTE AT MMMC",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Olney, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.