Individual provider Active NPI

Thomas Edward Borsari, MD

  • Anesthesiology Physician
  • Fredericksburg, VA
National Provider Identifier
1003839416
Registry record updated Apr 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
0101243785 Issued in VA
Practice address
1001 Sam Perry Blvd
Fredericksburg, VA 22401-4453
Phone
(540) 741-7614
NPI assigned
Jul 26, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 30, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 0101243785 VA Primary

Addresses

Primary practice location

1001 Sam Perry Blvd
Fredericksburg, VA 22401-4453

Mailing address

1340 Central Park Blvd Ste 100
Fredericksburg, VA 22401-4940
Phone (540) 741-4254

Other practice location 1

50 Irving St NW
Dept Of Anesthesiology
Washington, DC 20422-0001
Phone (202) 745-8000 ext. 55510

Other practice location 2

101 Hospital Center Blvd
Stafford, VA 22554-6200
Phone (540) 741-7614

Other practice location 3

1201 Sam Perry Blvd Ste 101
Fredericksburg, VA 22401-4490
Phone (540) 741-7614

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in VA
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 1

Enrollment IDStateProvider typePAC IDDetails
I20251003000790 VA Practitioner - Anesthesiology 5799920880 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Georgetown University School of Medicine, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mary Washington Healthcare Specialty Services, LLCGroup PAC ID 5991605826, 136 clinicians

Practice addresses (Care Compare)

1001 Sam Perry Blvd
Fredericksburg, VA 22401-4453
Phone (540) 741-7614

Hospital & facility affiliations

  • Mary Washington Hospital Hospital, Fredericksburg, VA, CCN 490022

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
0101243785VAMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Mary Washington Healthcare Specialty Services LLC Anesthesiology CurrentSince Sep 8, 2025 Accepting new patients

Locations

1201 Sam Perry Blvd
Ste 101
Fredericksburg, VA 22401
Phone (540) 741-4614

1001 Sam Perry Blvd
Fredericksburg, VA 22401
Phone (540) 741-1100

1340 Central Park Blvd
Ste 100
Fredericksburg, VA 22401

101 Hospital Center Blvd
Stafford, VA 22554
Phone (540) 741-3340

Interoperability endpoints

  • Direct secure messaging: tborsari141406@marywashingtonhealthcare.direct-ci.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 3

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": "1153872000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777507200000",
    "number": "1003839416",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1340 CENTRAL PARK BLVD STE 100",
            "city": "FREDERICKSBURG",
            "state": "VA",
            "postal_code": "224014940",
            "telephone_number": "540-741-4254"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1001 SAM PERRY BLVD",
            "city": "FREDERICKSBURG",
            "state": "VA",
            "postal_code": "224014453",
            "telephone_number": "540-741-7614"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "50 Irving St NW",
            "address_2": "Dept Of Anesthesiology",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "204220001",
            "country_code": "US",
            "telephone_number": "202-745-8000 x55510",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "101 Hospital Center Blvd",
            "address_purpose": "LOCATION",
            "city": "Stafford",
            "state": "VA",
            "postal_code": "225546200",
            "country_code": "US",
            "telephone_number": "540-741-7614",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1201 Sam Perry Blvd Ste 101",
            "address_purpose": "LOCATION",
            "city": "Fredericksburg",
            "state": "VA",
            "postal_code": "224014490",
            "country_code": "US",
            "telephone_number": "540-741-7614",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BORSARI",
        "first_name": "THOMAS",
        "middle_name": "EDWARD",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-26",
        "last_updated": "2026-04-30",
        "certification_date": "2026-04-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "VA",
            "license": "0101243785",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fredericksburg, VA

Sources for this page

Verify at the official NPI Registry.