Individual provider Active NPI

James Ludemann, MSN, APRN, CPNP-AC

  • Acute Care Nurse Practitioner
  • Atlanta, GA
National Provider Identifier
1326631276
Registry record updated Nov 21, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
APRN-NP259704 Issued in GA
Practice address
1400 Tullie Rd NE FL 4
Atlanta, GA 30329-2309
Phone
(404) 785-5873
NPI assigned
Feb 11, 2021
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 21, 2025

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

Specialties & licenses 7

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X RN259704 GA
Pediatric Registered Nurse 163WP0200X RN259704 GA
Acute Care Nurse Practitioner 363LA2100X APRN-NP259704 GA Primary
Oncology Registered Nurse 163WX0200X RN259704 GA
Pediatric Oncology Registered Nurse 163WP0218X RN259704 GA
Infusion Therapy Registered Nurse 163WI0500X RN259704 GA
Pediatric Nurse Practitioner 363LP0200X APRN-NP259704 GA

Addresses

Primary practice location

1400 Tullie Rd NE FL 4
Atlanta, GA 30329-2309

Mailing address

1400 Tullie Rd NE FL 4
Atlanta, GA 30329-2309
Phone (404) 785-5873

Other practice location 1

5461 Meridian Mark Rd Ste 400
Atlanta, GA 30342-3283
Phone (404) 785-5873

Electronic endpoints 1

TypeEndpointUseAffiliation
Other URL webmail.choa.org Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in GA
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
I20250215000146 GA Order and Referring Only - Nurse Practitioner 9537699871

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Master of Science - Nursing, Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
RN259704GAMDOncology Registered Nurse
APRN-NP259704GAMDPediatric Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Choa Hospital Based, LLC Pediatrics Past Accepting new patients

Organizations & group practices 1

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": "1613001600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763683200000",
    "number": "1326631276",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1400 TULLIE RD NE FL 4",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303292309",
            "telephone_number": "404-785-5873"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1400 TULLIE RD NE FL 4",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303292309",
            "telephone_number": "404-785-5873"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5461 Meridian Mark Rd Ste 400",
            "address_purpose": "LOCATION",
            "city": "Atlanta",
            "state": "GA",
            "postal_code": "303423283",
            "country_code": "US",
            "telephone_number": "404-785-5873",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LUDEMANN",
        "first_name": "JAMES",
        "credential": "MSN, APRN, CPNP-AC",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-02-11",
        "last_updated": "2025-11-21",
        "certification_date": "2025-11-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "GA",
            "license": "RN259704",
            "primary": false
        },
        {
            "code": "163WP0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Pediatrics",
            "state": "GA",
            "license": "RN259704",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "GA",
            "license": "APRN-NP259704",
            "primary": true
        },
        {
            "code": "163WX0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Oncology",
            "state": "GA",
            "license": "RN259704",
            "primary": false
        },
        {
            "code": "163WP0218X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Pediatric Oncology",
            "state": "GA",
            "license": "RN259704",
            "primary": false
        },
        {
            "code": "163WI0500X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Infusion Therapy",
            "state": "GA",
            "license": "RN259704",
            "primary": false
        },
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "GA",
            "license": "APRN-NP259704",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "OTHERS",
            "endpointTypeDescription": "Other URL",
            "endpoint": "webmail.choa.org",
            "affiliation": "N",
            "endpointDescription": "work email",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "email",
            "address_1": "1400 Tullie Rd NE Fl 4",
            "city": "Atlanta",
            "state": "GA",
            "country_code": "US",
            "postal_code": "303292309",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Atlanta, GA

Sources for this page

Verify at the official NPI Registry.