Individual provider Active NPI

Michael James Warden, MD

  • Pain Medicine (Anesthesiology) Physician
  • Florence, SC
National Provider Identifier
1164943155
Registry record updated Jul 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pain Medicine (Anesthesiology) PhysicianTaxonomy code 207LP2900X
License
87430 Issued in SC
Practice address
1204 E Cheves St
Florence, SC 29506-2710
Phone
(843) 673-0122
NPI assigned
Jun 29, 2017
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 8, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pain Medicine (Anesthesiology) Physician 207LP2900X 87430 SC Primary
Anesthesiology Physician 207L00000X 8088 NE

Addresses

Primary practice location

1204 E Cheves St
Florence, SC 29506-2710

Mailing address

1204 E Cheves St
Florence, SC 29506-2710

Other practice location 1

11416 Grigsby Chapel Rd Ste 104
Knoxville, TN 37934-1649
Phone (865) 218-2100

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
I20220509002109 SC Practitioner - Anesthesiology 5092089276 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Toledo Medical College, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
McLeod Physician Associates IIGroup PAC ID 8224031307, 541 clinicians

Practice addresses (Care Compare)

1204 E Cheves St
Florence, SC 29506-2710
Phone (843) 673-0122

3980 Hwy 9 E
Little River, SC 29566-8164

555 E Cheves St
Florence, SC 29506-2617
Phone (843) 777-7000

800 E Cheves St
Florence, SC 29506-2650

800 E Cheves St
Florence, SC 29506-2652

Hospital & facility affiliations

  • McLeod Regional Medical Center-Pee Dee Hospital, Florence, SC, CCN 420051

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
McLeod Physician Associates II Anesthesiology CurrentSince Jan 1, 2024 Accepting new patients
McLeod Physician Associates II CurrentSince Jan 1, 2024 Accepting new patients
McLeod Physician Associates II Past Accepting new patients
Heartland Hospice Services, LLC Past Accepting new patients

Locations

800 E Cheves St
Ste 480A
Florence, SC 29506
Phone (843) 777-7337

1204 E Cheves St
Florence, SC 29506
Phone (843) 673-0122

800 E Cheves St
Ste 240
Florence, SC 29506
Phone (843) 777-7950

506 E Cheves St
#202
Florence, SC 29506

Interoperability endpoints

  • Direct secure messaging: mwarden88749@directmcleodehealth.org

Organizations & group practices 4

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 1

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": "1498694400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783468800000",
    "number": "1164943155",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1204 E CHEVES ST",
            "city": "FLORENCE",
            "state": "SC",
            "postal_code": "295062710"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1204 E CHEVES ST",
            "city": "FLORENCE",
            "state": "SC",
            "postal_code": "295062710",
            "telephone_number": "843-673-0122"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "11416 Grigsby Chapel Rd Ste 104",
            "address_purpose": "LOCATION",
            "city": "Knoxville",
            "state": "TN",
            "postal_code": "379341649",
            "country_code": "US",
            "telephone_number": "865-218-2100",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WARDEN",
        "first_name": "MICHAEL",
        "middle_name": "JAMES",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-06-29",
        "last_updated": "2026-07-08",
        "certification_date": "2026-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207LP2900X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Pain Medicine",
            "state": "SC",
            "license": "87430",
            "primary": true
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "NE",
            "license": "8088",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Florence, SC

Sources for this page

Verify at the official NPI Registry.