Individual provider Active NPI

Matthew David Williams, MD

  • Critical Care Medicine (Internal Medicine) Physician
  • Annandale, VA
National Provider Identifier
1629084918
Registry record updated Jul 28, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X
License
0101058124 Issued in VA
Practice address
3289 Woodburn Road
350 Northern Virginia Pulmonary & Critical Care Assoc P
Annandale, VA 22003
Phone
(703) 641-8616
Fax
(703) 641-9468
NPI assigned
Jul 31, 2006
Last updated
Jul 28, 2022By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 28, 2022

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 0101058124 VA Primary
Pulmonary Disease Physician 207RP1001X 0101058124 VA

Addresses

Primary practice location

3289 Woodburn Road
350 Northern Virginia Pulmonary & Critical Care Assoc P
Annandale, VA 22003

Mailing address

3289 Woodburn Road
350 Northern Virginia Pulmonary & Critical Care Assoc P
Annandale, VA 22003
Phone (703) 641-8616

Other practice location 1

3300 Gallows Rd
Falls Church, VA 22042-3307
Phone (703) 776-4001

Other identifiers 1

IdentifierTypeStateIssuer
010064520MedicaidVA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, VA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20040517000484 DC Practitioner - Critical Care (Intensivists)Practitioner - Pulmonary Disease 4385634898 Reassigns benefits to 2 organizations
I20190802000646 VA Practitioner - Critical Care (Intensivists) 4385634898 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Critical Care (Intensivists)
Education
Virginia Commonwealth University, School of Medicine, 1997
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Inova Health Care ServicesGroup PAC ID 2466351093, shared by 24 NPIs, 1,821 clinicians

Practice addresses (Care Compare)

3300 Gallows Rd
Falls Church, VA 22042-3307

44045 Rivderside Pkwy
Leesburg, VA 20176-5101

8081 Innovation Park Dr
Fairfax, VA 22031-4867
Phone (571) 472-4724

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
83.36 of 100Reported as group
Quality
73.03
Promoting interoperability
100
Improvement activities
40
Cost
71.49

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Inova Health Care Services CurrentSince Mar 2, 2025 Accepting new patients
Inova Health Care Services CurrentSince Nov 13, 2010 Accepting new patients
Inova Health Care Services Critical Care Medicine CurrentSince Nov 13, 2010 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

3289 Woodburn Rd
Annandale, VA 22003
Phone (703) 226-2640

3289 Woodburn Rd
Ste 350
Annandale, VA 22003
Phone (703) 641-8616

8081 Innovation Park Dr
Fairfax, VA 22031
Phone (571) 472-0606

8503 Arlington Blvd
Fairfax, VA 22031
Phone (703) 970-2670

3300 Gallows Rd
Falls Church, VA 22042
Phone (703) 352-9395

3300 Gallows Rd
Fl 1
Falls Church, VA 22042
Phone (703) 776-4005

224B Cornwall St NW
Leesburg, VA 20176
Phone (703) 771-2894

Interoperability endpoints

  • Direct secure messaging: matthew.williams@direct.nvpcca.nextgenshare.com
  • Direct secure messaging: mwilliams26451@soc.inova.org

Organizations & group practices 4

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 7

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": "1154304000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1658966400000",
    "number": "1629084918",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3289 WOODBURN ROAD",
            "address_2": "350 NORTHERN VIRGINIA PULMONARY & CRITICAL CARE ASSOC P",
            "city": "ANNANDALE",
            "state": "VA",
            "postal_code": "22003",
            "telephone_number": "703-641-8616",
            "fax_number": "703-641-9468"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3289 WOODBURN ROAD",
            "address_2": "350 NORTHERN VIRGINIA PULMONARY & CRITICAL CARE ASSOC P",
            "city": "ANNANDALE",
            "state": "VA",
            "postal_code": "22003",
            "telephone_number": "703-641-8616",
            "fax_number": "703-641-9468"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3300 Gallows Rd",
            "address_purpose": "LOCATION",
            "city": "Falls Church",
            "state": "VA",
            "postal_code": "220423307",
            "country_code": "US",
            "telephone_number": "703-776-4001",
            "fax_number": "703-776-7113",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "MATTHEW",
        "middle_name": "DAVID",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-31",
        "last_updated": "2022-07-28",
        "certification_date": "2022-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "VA",
            "license": "0101058124",
            "primary": true
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "VA",
            "license": "0101058124",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "010064520",
            "state": "VA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Annandale, VA

Sources for this page

Verify at the official NPI Registry.