Active NPI
Jacob C. Parker, DO, MD
- Other Specialist/Technologist
- Hattiesburg, MS
National Provider Identifier
1326510751
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Other Specialist/Technologist
- License
- 800341120
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Other Specialist/Technologist | 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
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 251123217211 | Other | MS | CLIA LICENSES |
| 7NQ3-KD9-CK19 | Medicaid | MS | |
| 800341120 | Medicaid | MS | |
| 25187411 | Other | MS | CLINICAL LABORATORY IMPROVEMENT AMENDMENTS |
| MS80885 | Other | MS | MEDICAL LICENSES |
| 314125401870 | Medicaid | MS |
Other names 1
- Dr. Christen Daniels
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| 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
| License | State | Type | Specialty |
|---|---|---|---|
| 8420042213 | IL | MD | Psychoanalysis Psychologist |
| MS80885 | MS | MD | Case Management Registered Nurse |
| 800341120 | HI | MD | Other Specialist/Technologist |
| 800341120 | MS | MD | Other Specialist/Technologist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Epic Systems Corporation Applied Informatics Physician | Current | Accepting new patients | |
| Forrest Health System | Single Specialty | Current | Accepting new patients |
| Health Facility Laboratory | Psychoanalysis | Current | Accepting new patients |
| Economic Stimulus Act Student Loan Refund 1200 Dollars | Past | Accepting new patients |
Interoperability endpoints
- 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.
-
- Private Vehicle
- Honolulu, HI
- NPI 1568095503
-
- Pharmacy
- Hattiesburg, MS
- NPI 1255999835
-
- Nutrition Support Registered Nurse
- Birmingham, AL
- NPI 1619567203
Single Specialty
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.