Individual provider Active NPI

Frederick P Grois III, M.D.

  • Anesthesiology Physician
  • Manassas, VA
National Provider Identifier
1528137841
Registry record updated Apr 7, 2017
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
0101240534 Issued in VA
Practice address
8700 Sudley Rd
Manassas, VA 20110-4418
Phone
(703) 369-8000
NPI assigned
Nov 8, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 7, 2017

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 0101240534 VA Primary

Addresses

Primary practice location

8700 Sudley Rd
Manassas, VA 20110-4418

Mailing address

3100 Spring Forest Rd
Ste 130
Raleigh, NC 27616-2880
Phone (919) 882-7908

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
I20170522001048 VA Practitioner - Anesthesiology 2961779004 Reassigns benefits to 4 organizations
I20230622000310 DC Practitioner - Anesthesiology 2961779004 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Uniformed Services Uhs Fe Hebert School of Med, 2005
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Ambulatory Anesthesia Services IncGroup PAC ID 3274516042, 18 clinicians
East Carolina Anesthesia Associates PLLCGroup PAC ID 5092720813, 691 clinicians

Practice addresses (Care Compare)

10730 Main St
Fairfax, VA 22030-3704
Phone (703) 691-0670

229 Clearfield Ave
Suite 200
Virginia Beach, VA 23462-1815
Phone (757) 312-6300

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
American Anesthesiology of Virginia PC Anesthesiology CurrentSince Mar 21, 2017 Accepting new patients
Premier Anesthesia of Virginia LLC Anesthesiology CurrentSince Jun 17, 2022 Accepting new patients
East Carolina Anesthesia Associates, PLLC Anesthesiology CurrentSince Feb 1, 2026 Accepting new patients
Ambulatory Anesthesia Services Inc Anesthesiology CurrentSince Apr 30, 2023 Accepting new patients
Surgical Anesthesia Associates, PLLC Anesthesiology CurrentSince Jan 10, 2023 Accepting new patients
American Anesthesiology of Virginia, PC Anesthesiology CurrentSince Mar 21, 2017 Accepting new patients

Locations

10730 Main St
Fairfax, VA 22030
Phone (703) 491-9500

4600 Spotsylvania Pkwy
Fredericksburg, VA 22408
Phone (540) 498-4000

19455 Deerfield Ave
Ste 204
Leesburg, VA 20176
Phone (703) 724-9950

8644 Sudley Rd
Ste 201
Manassas, VA 20110
Phone (571) 349-2191

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

10449 White Granite Dr
Unit 129
Oakton, VA 22124

3910 Bridge Rd
Suffolk, VA 23435
Phone (757) 312-6300

229 Clearfield Ave
Ste 200
Virginia Beach, VA 23462
Phone (757) 312-6300

1037 First Colonial Rd
Virginia Beach, VA 23454
Phone (757) 491-3535

100 Sentara Cir
Williamsburg, VA 23188
Phone (678) 690-7826

2300 Opitz Blvd
Woodbridge, VA 22191
Phone (703) 523-1000

Organizations & group practices 6

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.

NPI Registry JSON

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

{
    "created_epoch": "1162944000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1491523200000",
    "number": "1528137841",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3100 SPRING FOREST RD",
            "address_2": "STE 130",
            "city": "RALEIGH",
            "state": "NC",
            "postal_code": "276162880",
            "telephone_number": "919-882-7908"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8700 SUDLEY RD",
            "city": "MANASSAS",
            "state": "VA",
            "postal_code": "201104418",
            "telephone_number": "703-369-8000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GROIS",
        "first_name": "FREDERICK",
        "middle_name": "P",
        "name_prefix": "Dr.",
        "name_suffix": "III",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-08",
        "last_updated": "2017-04-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "VA",
            "license": "0101240534",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Manassas, VA

Sources for this page

Verify at the official NPI Registry.