Individual provider Active NPI

Jacob C. Parker, DO, MD

  • Other Specialist/Technologist
  • Hattiesburg, MS
National Provider Identifier
1326510751
Registry record updated Nov 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Other Specialist/TechnologistTaxonomy code 246Z00000X
License
800341120 Issued in MS
Practice address
300 Fairway Dr
Hattiesburg, MS 39401-7715
Phone
(601) 307-5339
NPI assigned
Dec 24, 2018
Reactivated
Jul 20, 2021
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 11, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Other Specialist/TechnologistGroup: 193400000X MULTIPLE SINGLE SPECIALTY GROUP 246Z00000X 800341120 MS Primary
Psychoanalysis Psychologist 103TP0814X 8420042213 IL
Case Management Registered Nurse 163WC0400X MS80885 MS
Other Specialist/Technologist 246Z00000X 800341120 HI

Addresses

Primary practice location

300 Fairway Dr
Hattiesburg, MS 39401-7715

Mailing address

300 Fairway Dr
Hattiesburg, MS 39401-7715
Phone (601) 329-1321

Other practice location 1

3301 N Milwaukee St
Denver, CO 80205-4322
Phone (601) 307-8060

Other practice location 2

229 Paoakalani Ave # 714
Honolulu, HI 96815-3764
Phone (650) 253-0000

Other practice location 3

5001 Hardy St # 8
Hattiesburg, MS 39402-1308
Phone (601) 268-8000

Other identifiers 6

IdentifierTypeStateIssuer
251123217211OtherMSCLIA LICENSES
7NQ3-KD9-CK19MedicaidMS
800341120MedicaidMS
25187411OtherMSCLINICAL LABORATORY IMPROVEMENT AMENDMENTS
MS80885OtherMSMEDICAL LICENSES
314125401870MedicaidMS

Other names 1

  • Dr. Christen Daniels Professional name

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL Wikipedia Health Information Exchange (HIE)

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
Credentials
Doctor of Osteopathy, Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
8420042213ILMDPsychoanalysis Psychologist
MS80885MSMDCase Management Registered Nurse
800341120HIMDOther Specialist/Technologist
800341120MSMDOther Specialist/Technologist

Practice roles

OrganizationSpecialtyStatusNew patients
Epic Systems Corporation Applied Informatics Physician CurrentSince Oct 4, 2020 Accepting new patients
Forrest Health System Single Specialty Current Accepting new patients
Health Facility Laboratory Psychoanalysis CurrentSince Oct 4, 2020 Accepting new patients
Economic Stimulus Act Student Loan Refund 1200 Dollars PastSince Oct 4, 2020 Accepting new patients

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/9778/brand/1/csg/1/fhir/r4

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.

NPI Registry JSON

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

{
    "created_epoch": "1545609600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762819200000",
    "number": "1326510751",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 FAIRWAY DR",
            "city": "HATTIESBURG",
            "state": "MS",
            "postal_code": "394017715",
            "telephone_number": "601-329-1321"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 FAIRWAY DR",
            "city": "HATTIESBURG",
            "state": "MS",
            "postal_code": "394017715",
            "telephone_number": "601-307-5339"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3301 N Milwaukee St",
            "address_purpose": "LOCATION",
            "city": "Denver",
            "state": "CO",
            "postal_code": "802054322",
            "country_code": "US",
            "telephone_number": "601-307-8060",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "229 Paoakalani Ave # 714",
            "address_purpose": "LOCATION",
            "city": "Honolulu",
            "state": "HI",
            "postal_code": "968153764",
            "country_code": "US",
            "telephone_number": "650-253-0000",
            "fax_number": "650-253-0001",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5001 Hardy St # 8",
            "address_purpose": "LOCATION",
            "city": "Hattiesburg",
            "state": "MS",
            "postal_code": "394021308",
            "country_code": "US",
            "telephone_number": "601-268-8000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PARKER",
        "first_name": "JACOB",
        "middle_name": "C.",
        "name_prefix": "Dr.",
        "credential": "DO, MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2018-12-24",
        "last_updated": "2025-11-11",
        "certification_date": "2025-11-11",
        "deactivation_date": "2020-09-22",
        "reactivation_date": "2021-07-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "246Z00000X",
            "taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
            "desc": "Specialist/Technologist, Other",
            "state": "MS",
            "license": "800341120",
            "primary": true
        },
        {
            "code": "103TP0814X",
            "taxonomy_group": "",
            "desc": "Psychologist, Psychoanalysis",
            "state": "IL",
            "license": "8420042213",
            "primary": false
        },
        {
            "code": "163WC0400X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Case Management",
            "state": "MS",
            "license": "MS80885",
            "primary": false
        },
        {
            "code": "246Z00000X",
            "taxonomy_group": "",
            "desc": "Specialist/Technologist, Other",
            "state": "HI",
            "license": "800341120",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CLIA LICENSES",
            "identifier": "251123217211",
            "state": "MS"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "7NQ3-KD9-CK19",
            "state": "MS"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "800341120",
            "state": "MS"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CLINICAL LABORATORY IMPROVEMENT AMENDMENTS",
            "identifier": "25187411",
            "state": "MS"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAL LICENSES",
            "identifier": "MS80885",
            "state": "MS"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "314125401870",
            "state": "MS"
        }
    ],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "Wikipedia",
            "affiliation": "N",
            "endpointDescription": "Medical research",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "300 Fairway Dr",
            "city": "Hattiesburg",
            "state": "MS",
            "country_code": "US",
            "postal_code": "394017715",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "CHRISTEN",
            "last_name": "DANIELS",
            "prefix": "DR.",
            "credential": "DO",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

Other providers in Hattiesburg, MS

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 11, 2025; 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.