Individual provider Active NPI

Mark McAllister Ballard, CRNA

  • Certified Registered Nurse Anesthetist
  • Pawley's Island, SC
National Provider Identifier
1841563442
Registry record updated Feb 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
17742 Issued in SC
Practice address
130 Preservation Cir
Pawleys Island, SC 29585-8219
Phone
(843) 240-8047
NPI assigned
Feb 14, 2012
Last updated
Feb 8, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 8, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 0024195889 VA
Certified Registered Nurse Anesthetist 367500000X 17742 SC Primary

Addresses

Primary practice location

130 Preservation Cir
Pawleys Island, SC 29585-8219

Mailing address

903 Willowbank Rd
Georgetown, SC 29440-3363
Phone (843) 485-4734

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SC, VA2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20120521000361 SC Practitioner - Certified Registered Nurse Anesthetist (Crna) 1951564467 Reassigns benefits to 3 organizations
I20260220000285 VA Practitioner - Certified Registered Nurse Anesthetist (Crna) 1951564467 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
University of South Carolina School of Medicine, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Musc Community PhysiciansGroup PAC ID 6507260668, 1,353 clinicians
Tidelands Anesthesia Group LLCGroup PAC ID 5395258065, 51 clinicians
SMG Anesthesia Specialists LLCGroup PAC ID 6305081118, 501 clinicians

Practice addresses (Care Compare)

3000 Saint Matthews Rd
Orangeburg, SC 29118-1442
Phone (803) 395-3400

4070 Hwy 17
Suite 102
Murrells Inlet, SC 29576-5033
Phone (843) 652-1000

606 Black River Rd
Georgetown, SC 29440-3304
Phone (843) 527-7100

830 Kempsville Rd
Norfolk, VA 23502-3920
Phone (757) 261-6000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
17742SCMDGastroenterology Physician
0024195889VAMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Tidelands Anesthesia Group LLC CurrentSince Jul 20, 2025 Accepting new patients
Musc Community Physicians CurrentSince Oct 1, 2025 Accepting new patients
SMG Anesthesia Specialists LLC CurrentSince Jan 10, 2026 Accepting new patients
Medstream Anesthesia PLLC Nurse Anesthetist, Certified Registered CurrentSince Nov 21, 2023 Accepting new patients
Musc Community Physicians CurrentSince Oct 1, 2025 Accepting new patients

Locations

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

606 Black River Rd
Georgetown, SC 29440
Phone (843) 527-7000

4070 Highway 17
Murrells Inlt, SC 29576
Phone (843) 357-5100

2669 Kinard St
Newberry, SC 29108
Phone (803) 276-7570

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

830 Kempsville Rd
Norfolk, VA 23502
Phone (757) 261-6000

838 Kempsville Rd
Norfolk, VA 23502
Phone (757) 261-6900

2025 Glenn Mitchell Dr
Virginia Beach, VA 23456
Phone (757) 507-1000

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

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": "1329177600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770508800000",
    "number": "1841563442",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "903 WILLOWBANK RD",
            "city": "GEORGETOWN",
            "state": "SC",
            "postal_code": "294403363",
            "telephone_number": "843-485-4734"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "130 PRESERVATION CIR",
            "city": "PAWLEYS ISLAND",
            "state": "SC",
            "postal_code": "295858219",
            "telephone_number": "843-240-8047"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BALLARD",
        "first_name": "MARK",
        "middle_name": "MCALLISTER",
        "name_prefix": "Mr.",
        "credential": "CRNA",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2012-02-14",
        "last_updated": "2026-02-08",
        "certification_date": "2026-02-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "VA",
            "license": "0024195889",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "SC",
            "license": "17742",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Pawley's Island, SC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.