Individual provider Active NPI

Margaret Manger Barnum, N.P.

  • Family Nurse Practitioner
  • Natchitoches, LA
National Provider Identifier
1487798823
Registry record updated Aug 16, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
RN075967 Issued in LA
Practice address
617 Bienville St
Natchitoches, LA 71457-5739
Phone
(318) 352-9880
Fax
(318) 357-1347
NPI assigned
Feb 19, 2007
Last updated
Aug 16, 2021By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 16, 2021

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X RN075967 AP04510 LA
Family Nurse Practitioner 363LF0000X AP04510 LA
Family Nurse Practitioner 363LF0000X RN075967 LA Primary

Addresses

Primary practice location

617 Bienville St
Natchitoches, LA 71457-5739

Mailing address

617 Bienville St Ste a
Natchitoches, LA 71457-5740
Phone (318) 352-9880

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in LA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20041102000032 LA Practitioner - Nurse Practitioner 8921060989 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
CH MSSP Services la LLCGroup PAC ID 6901206416, 44 clinicians
Curana Health of Louisiana LLCGroup PAC ID 4880731355, 140 clinicians

Practice addresses (Care Compare)

100 Kingston Rd
Sulphur, LA 70663-4016
Phone (337) 991-9276

2900 Westfork Dr
Suite 401
Baton Rouge, LA 70827-0004
Phone (877) 260-4747

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
RN075967LAMDFamily Nurse Practitioner
RN075967 AP04510LAMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Barnum Internal Medicine CurrentSince Jun 1, 2018 Accepting new patients
Curana Health of Louisiana LLC CurrentSince Nov 11, 2025 Accepting new patients
CH MSSP Services la LLC CurrentSince Nov 11, 2025 Accepting new patients
Otis R. Barnum ,D.O. Past Accepting new patients

Locations

2900 Westfork Dr
Ste 401
Baton Rouge, LA 70827
Phone (225) 953-0895

1029 Keyser Ave
Ste H
Natchitoches, LA 71457
Phone (318) 238-9880

617 Bienville St
Ste A
Natchitoches, LA 71457
Phone (318) 238-4604

600 E Flournoy Lucas Rd
Shreveport, LA 71115
Phone (318) 212-2000

100 Kingston Rd
Sulphur, LA 70663
Phone (337) 625-5810

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 1

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": "1171843200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1629072000000",
    "number": "1487798823",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "617 BIENVILLE ST STE A",
            "city": "NATCHITOCHES",
            "state": "LA",
            "postal_code": "714575740",
            "telephone_number": "318-352-9880",
            "fax_number": "318-357-1347"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "617 BIENVILLE ST",
            "city": "NATCHITOCHES",
            "state": "LA",
            "postal_code": "714575739",
            "telephone_number": "318-352-9880",
            "fax_number": "318-357-1347"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BARNUM",
        "first_name": "MARGARET",
        "middle_name": "MANGER",
        "name_prefix": "Ms.",
        "credential": "N.P.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-02-19",
        "last_updated": "2021-08-16",
        "certification_date": "2021-08-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "LA",
            "license": "RN075967 AP04510",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "LA",
            "license": "AP04510",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "LA",
            "license": "RN075967",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Natchitoches, LA

Sources for this page

Verify at the official NPI Registry.