Individual provider Active NPI

Gregory Fredrick Hertwig

  • Anesthesiology Physician
  • Spartanburg, SC
National Provider Identifier
1013303627
Registry record updated Jul 24, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
83883 Issued in SC
Practice address
101 E Wood St
Spartanburg, SC 29303-3040
Phone
(864) 560-6122
Fax
(864) 560-6276
NPI assigned
Apr 9, 2015
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 24, 2020

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 83883 SC Primary

Addresses

Primary practice location

101 E Wood St
Spartanburg, SC 29303-3040

Mailing address

PO Box 2545
Columbus, GA 31902-2545

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SC
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
I20200904001310 SC Practitioner - Anesthesiology 4880903525 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
University of South Carolina School of Medicine, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Spartanburg Medical CenterGroup PAC ID 3072425297, shared by 17 NPIs, 1,060 clinicians

Practice addresses (Care Compare)

101 E Wood St
Spartanburg, SC 29303-3040

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
94.7 of 100Reported as apm
Quality
89.4
Promoting interoperability
100
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
80.41 of 100Reported as group
Quality
64.93
Promoting interoperability
99
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
83883SCMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Musc Community Physicians CurrentSince Jan 1, 2024 Accepting new patients
Spartanburg Medical Center CurrentSince Jul 31, 2021 Accepting new patients
Spartanburg Medical Center Current Accepting new patients
Spartanburg Medical Center Anesthesiology CurrentSince Jul 31, 2021 Accepting new patients
Musc Community Physicians CurrentSince Jan 1, 2024 Accepting new patients
Spartanburg Medical Center Anesthesiology CurrentSince Mar 1, 2025 Accepting new patients
Spartanburg Medical Center Current Accepting new patients
Spartanburg Medical Center Current Accepting new patients

Locations

506 North St
Bamberg, SC 29003
Phone (803) 245-6290

3000 Saint Matthews Rd
Orangeburg, SC 29118
Phone (803) 395-2200

101 E Wood St
Spartanburg, SC 29303
Phone (864) 560-1915

853 N Church St
Ste 410A
Spartanburg, SC 29303
Phone (864) 560-6928

Organizations & group practices 8

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 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": "1428537600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1595548800000",
    "number": "1013303627",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 2545",
            "city": "COLUMBUS",
            "state": "GA",
            "postal_code": "319022545"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "101 E WOOD ST",
            "city": "SPARTANBURG",
            "state": "SC",
            "postal_code": "293033040",
            "telephone_number": "864-560-6122",
            "fax_number": "864-560-6276"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HERTWIG",
        "first_name": "GREGORY",
        "middle_name": "FREDRICK",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-04-09",
        "last_updated": "2020-07-24",
        "certification_date": "2020-07-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "SC",
            "license": "83883",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Spartanburg, SC

Sources for this page

Verify at the official NPI Registry.