Individual provider Active NPI

Marilena Santiago

  • Dental Hygienist
  • Columbia, SC
National Provider Identifier
1508429929
Registry record updated Jul 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dental HygienistTaxonomy code 124Q00000X
Practice address
4323 Hill St
Columbia, SC 29207-6022
Phone
(803) 751-6213
NPI assigned
Apr 22, 2019
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 21, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Dental Hygienist 124Q00000X Primary

Addresses

Primary practice location

4323 Hill St
Columbia, SC 29207-6022

Mailing address

4323 Hill St
Columbia, SC 29207-6022
Phone (803) 751-6213

Other practice location 1

590 Medical Center Rd
Apo, AA 76544-5060
Phone (254) 288-8888

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1555891200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784592000000",
    "number": "1508429929",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4323 HILL ST",
            "city": "COLUMBIA",
            "state": "SC",
            "postal_code": "292076022",
            "telephone_number": "803-751-6213"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4323 HILL ST",
            "city": "COLUMBIA",
            "state": "SC",
            "postal_code": "292076022",
            "telephone_number": "803-751-6213"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "590 Medical Center Rd",
            "address_purpose": "LOCATION",
            "city": "APO",
            "state": "AA",
            "postal_code": "765445060",
            "country_code": "US",
            "telephone_number": "254-288-8888",
            "country_name": "United States",
            "address_type": "MIL"
        }
    ],
    "basic": {
        "last_name": "SANTIAGO",
        "first_name": "MARILENA",
        "name_prefix": "Miss",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-04-22",
        "last_updated": "2026-07-21",
        "certification_date": "2026-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "124Q00000X",
            "taxonomy_group": "",
            "desc": "Dental Hygienist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Columbia, SC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.