NPIMap

Individual provider Active NPI

Margie Jennifer Helmly, FNP-C

  • Family Nurse Practitioner
  • Summerville, SC
National Provider Identifier
1114774312
Registry record updated Feb 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
28428 Issued in SC
Practice address
200 Callen Blvd Ste 220
Summerville, SC 29486-3162
Phone
(843) 723-6111
Fax
(843) 727-2973
NPI assigned
May 4, 2024
Last updated
Feb 19, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 19, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 28428 SC Primary

Addresses

Primary practice location

200 Callen Blvd Ste 220
Summerville, SC 29486-3162

Mailing address

PO Box 751649
Charlotte, NC 28275-1649
Phone (888) 472-0043

Other names 1

  • Jeni Helmly Professional name

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address direct@direct.musc.edu Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SC
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20240520001056 SC Practitioner - Nurse Practitioner 3678914868 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Musc Community PhysiciansGroup PAC ID 6507260668, 1,353 clinicians

Practice addresses (Care Compare)

1033 Saint Andrews Blvd
Charleston, SC 29407-7156
Phone (843) 534-1770

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

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
28428SCMDLicensed Practical Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Musc Community Physicians CurrentSince Jun 15, 2024 Accepting new patients
Roper Saint Francis Physicians Network CurrentSince Mar 23, 2026 Accepting new patients
Musc Community Physicians CurrentSince Jun 15, 2024 Accepting new patients
Roper Saint Francis Physicians Network CurrentSince Mar 23, 2026 Accepting new patients
Regional Medical Center of Orangeburg and Calhoun Counties Past Accepting new patients

Locations

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

1033 Saint Andrews Blvd
Charleston, SC 29407
Phone (843) 534-1770

1175 Cook Rd
Ste 215
Orangeburg, SC 29118
Phone (803) 395-3837

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

200 Callen Blvd
Ste 220
Summerville, SC 29486
Phone (843) 534-1770

Interoperability endpoints

  • Direct secure messaging: mhelmly40184@direct.musc.edu

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 9

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": "1714780800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771459200000",
    "number": "1114774312",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 751649",
            "city": "CHARLOTTE",
            "state": "NC",
            "postal_code": "282751649",
            "telephone_number": "888-472-0043",
            "fax_number": "843-724-2440"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 CALLEN BLVD STE 220",
            "city": "SUMMERVILLE",
            "state": "SC",
            "postal_code": "294863162",
            "telephone_number": "843-723-6111",
            "fax_number": "843-727-2973"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HELMLY",
        "first_name": "MARGIE",
        "middle_name": "JENNIFER",
        "credential": "FNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-05-04",
        "last_updated": "2026-02-19",
        "certification_date": "2026-02-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "SC",
            "license": "28428",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "direct@direct.musc.edu",
            "affiliation": "N",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "1175 Cook Rd Ste 215",
            "city": "Orangeburg",
            "state": "SC",
            "country_code": "US",
            "postal_code": "291188201",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "JENI",
            "last_name": "HELMLY",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

Other providers in Summerville, SC

Sources for this page

Verify at the official NPI Registry.