Individual provider Active NPI

Maura P Foley, M.D.

  • Pulmonary Disease Physician
  • Fairfax, VA
National Provider Identifier
1427050756
Registry record updated Jan 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Disease PhysicianTaxonomy code 207RP1001X
License
0101053593 Issued in VA
Practice address
3650 Joseph Siewick Dr Ste 110
Fairfax, VA 22033-1711
Phone
(703) 391-8804
Fax
(703) 391-5659
NPI assigned
May 31, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 30, 2026

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 0101053593 VA
Pulmonary Disease Physician 207RP1001X 0101053593 VA Primary

Addresses

Primary practice location

3650 Joseph Siewick Dr Ste 110
Fairfax, VA 22033-1711

Mailing address

3650 Joseph Siewick Dr Ste 110
Fairfax, VA 22033-1711
Phone (703) 391-8804

Other identifiers 1

IdentifierTypeStateIssuer
5844762MedicaidVA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in VA, DC2 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
I20100416000706 VA Practitioner - Pulmonary DiseasePractitioner - Critical Care (Intensivists)Practitioner - Sleep Medicine 5991855363 Reassigns benefits to 1 organization
I20101229000846 DC Practitioner - Pulmonary DiseasePractitioner - Critical Care (Intensivists) 5991855363 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pulmonary DiseaseAlso: Critical Care (Intensivists)
Education
State University of New York at Buffalo School of Medicine, 1994
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

3650 Joseph Siewick Dr
Suite 110
Fairfax, VA 22033-1711
Phone (703) 391-8804

8650 Sudley Rd
Suite 410
Manassas, VA 20110-4416
Phone (703) 369-7788

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
83.25 of 100Reported as group
Quality
79.81
Improvement activities
40
Cost
71.06

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Pulmonary & Critical Care Specialists of Northern VA, PC Critical Care Medicine CurrentSince Jul 1, 2000 Accepting new patients

Locations

3650 Joseph Siewick Dr
Ste 307
Fairfax, VA 22033
Phone (703) 391-2543

3650 Joseph Siewick Dr
Ste 110
Fairfax, VA 22033
Phone (703) 391-8804

8700 Sudley Rd
Manassas, VA 20110
Phone (703) 369-8000

8650 Sudley Rd
Ste 212
Manassas, VA 20110
Phone (703) 369-0600

8650 Sudley Rd
Ste 410
Manassas, VA 20110
Phone (703) 368-6819

8700 Sudley Rd
#220
Manassas, VA 20110

1800 Town Center Dr
Ste 419
Reston, VA 20190
Phone (703) 620-3926

382 Hospital Dr
Warrenton, VA 20186
Phone (540) 349-8195

Interoperability endpoints

  • Direct secure messaging: maura.foley@pccsnova.directbygreenway.com

Organizations & group practices 1

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.

Hospital & facility affiliations 4

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": "1117497600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769731200000",
    "number": "1427050756",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3650 JOSEPH SIEWICK DR STE 110",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220331711",
            "telephone_number": "703-391-8804",
            "fax_number": "703-391-5659"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3650 JOSEPH SIEWICK DR STE 110",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220331711",
            "telephone_number": "703-391-8804",
            "fax_number": "703-391-5659"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FOLEY",
        "first_name": "MAURA",
        "middle_name": "P",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-05-31",
        "last_updated": "2026-01-30",
        "certification_date": "2026-01-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "VA",
            "license": "0101053593",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "VA",
            "license": "0101053593",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "5844762",
            "state": "VA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Fairfax, VA

Sources for this page

Verify at the official NPI Registry.