Individual provider Active NPI

Gregory Christopher Thacker, M.D.

  • Emergency Medicine Physician
  • Charlotte, NC
National Provider Identifier
1548606536
Registry record updated Jul 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
93499 Issued in SC
Practice address
1000 Blythe Blvd
Meb 3
Charlotte, NC 28203-5812
Phone
(704) 355-2000
NPI assigned
May 16, 2013
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 10, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 191583 NC
Emergency Medicine Physician 207P00000X 93499 SC Primary

Addresses

Primary practice location

1000 Blythe Blvd
Meb 3
Charlotte, NC 28203-5812

Mailing address

PO Box 743070
Atlanta, GA 30374-3070

Other practice location 1

101 E Wood St
Spartanburg, SC 29303-3040
Phone (864) 566-0702

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO, KS, NC, SC4 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 4

Enrollment IDStateProvider typePAC IDDetails
I20160613000757 CO Practitioner - Emergency Medicine 1951691401 Reassigns benefits to 3 organizations
I20230802004197 KS Practitioner - Emergency Medicine 1951691401 Reassigns benefits to 2 organizations
I20230830003627 NC Practitioner - Emergency Medicine 1951691401 Reassigns benefits to 1 organization
I20250723004224 SC Practitioner - Emergency Medicine 1951691401 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Virginia Commonwealth University, School of Medicine, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Spartanburg Medical CenterGroup PAC ID 3072425297, 1,060 clinicians
Pelham Medical CenterGroup PAC ID 2365519097, 132 clinicians

Practice addresses (Care Compare)

101 E Wood St
Spartanburg, SC 29303-3040
Phone (864) 560-6000

250 Westmoreland Rd
Greer, SC 29651-9013
Phone (864) 560-6619

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
93.85 of 100Reported as group
Quality
91.15
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
191583NCMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Spartanburg Medical Center Emergency Medicine CurrentSince Jul 1, 2025 Accepting new patients
Usacs Observation Medicine Services of Colorado Inc. Emergency Medicine CurrentSince Jun 8, 2018 Accepting new patients
Spartanburg Medical Center CurrentSince Jul 1, 2025 Accepting new patients
Usacs Community Emergency Services of Colorado, Inc. Emergency Medicine CurrentSince May 1, 2023 Accepting new patients
Usacs of Colorado Inc Emergency Medicine CurrentSince Jun 28, 2023 Accepting new patients
Usacs Community Emergency Services of Colorado, Inc. Emergency Medicine CurrentSince May 1, 2023 Accepting new patients
Usacs Observation Medicine Services of Colorado Inc. CurrentSince Jun 8, 2018 Accepting new patients
Usacs of Colorado Inc Emergency Medicine CurrentSince Jun 6, 2018 Accepting new patients
Usacs Community Emergency Services of Colorado, Inc. Emergency Medicine Current Accepting new patients
Pelham Medical Center Emergency Medicine CurrentSince Jul 1, 2025 Accepting new patients
Usacs of Colorado Inc Emergency Medicine CurrentSince Jun 6, 2018 Accepting new patients
Pelham Medical Center CurrentSince Jul 1, 2025 Accepting new patients
Usacs of Colorado, Inc Emergency Medicine Current Accepting new patients
Tarheel Emergency Group, PLLC Emergency Medicine CurrentSince Jul 15, 2023 Accepting new patients

Locations

16320 W 64th Ave
Arvada, CO 80007
Phone (303) 925-4560

6001 E Woodmen Rd
Colorado Springs, CO 80923
Phone (719) 571-1000

10860 New Allegiance Dr
Colorado Springs, CO 80921
Phone (719) 757-7000

2222 N Nevada Ave
Colorado Springs, CO 80907
Phone (719) 776-5333

7000 E Hampden Ave
Denver, CO 80224
Phone (330) 925-4199

1010 Three Springs Blvd
Durango, CO 81301
Phone (970) 247-4311

4943 State Highway 52
Ste 100
Erie, CO 80514
Phone (303) 925-4840

1000 Lincoln St
Fort Morgan, CO 80701
Phone (970) 542-3320

760 Warner Dr
Golden, CO 80401
Phone (303) 925-4360

11600 W 2nd Pl
Lakewood, CO 80228
Phone (720) 321-1010

3280 S Wadsworth Blvd
Lakewood, CO 80227
Phone (303) 649-3620

7700 S Broadway
Littleton, CO 80122
Phone (303) 269-4786

9949 S Oswego St
Parker, CO 80134
Phone (303) 925-4700

1008 Minnequa Ave
Pueblo, CO 81004
Phone (719) 557-5656

3001 Avenue A
Dodge City, KS 67801
Phone (620) 225-8400

401 E Spruce St
Garden City, KS 67846
Phone (620) 272-2222

317 Western Blvd
Jacksonville, NC 28546
Phone (910) 577-2240

250 Westmoreland Rd
Greer, SC 29651
Phone (864) 530-2108

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

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

101 E Wood St
Ste 300
Spartanburg, SC 29303
Phone (864) 560-6554

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/14272/brand/70/csg/1/fhir/r4

Organizations & group practices 15

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.

View all 15

Hospital & facility affiliations 8

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": "1368662400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752105600000",
    "number": "1548606536",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 743070",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303743070"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 BLYTHE BLVD",
            "address_2": "MEB 3",
            "city": "CHARLOTTE",
            "state": "NC",
            "postal_code": "282035812",
            "telephone_number": "704-355-2000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "101 E Wood St",
            "address_purpose": "LOCATION",
            "city": "Spartanburg",
            "state": "SC",
            "postal_code": "293033040",
            "country_code": "US",
            "telephone_number": "864-566-0702",
            "fax_number": "864-560-7388",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "THACKER",
        "first_name": "GREGORY",
        "middle_name": "CHRISTOPHER",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-05-16",
        "last_updated": "2025-07-10",
        "certification_date": "2025-07-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NC",
            "license": "191583",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "SC",
            "license": "93499",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Charlotte, NC

Sources for this page

Verify at the official NPI Registry.