James Michael Oldenburg, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

346506 Issued in LA

Practice address

1606 Chemin Metairie Pkwy
Youngsville, LA 70592-6780

Phone

(337) 470-3260

Fax

(337) 470-8322

NPI assigned

Mar 30, 2022

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Internal Medicine

Education

Louisiana State University School of Medicine in New Orleans, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Lourdes Physician Group LLCGroup PAC ID 7214177757, 157 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Our Lady of Lourdes Regional Medical Center, Inc Hospital, Lafayette, LA, CCN 190102

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: joldenburg1286108@direct.casso.us.com

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.

• Lourdes Physician Group LLC

  • Family Medicine Physician
  • Lafayette, LA
  • NPI 1437405883
  Medicare reassignment Care Compare group NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Our Lady of Lourdes Regional Medical Center, Inc

  • General Acute Care Hospital
  • Lafayette, LA
  • NPI 1598766495
  Care Compare affiliation

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

{
    "created_epoch": "1648598400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753401600000",
    "number": "1063152932",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5959 S SHERWOOD FOREST BLVD",
            "city": "BATON ROUGE",
            "state": "LA",
            "postal_code": "708166038",
            "telephone_number": "337-470-3260",
            "fax_number": "225-765-9196"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1606 CHEMIN METAIRIE PKWY",
            "city": "YOUNGSVILLE",
            "state": "LA",
            "postal_code": "705926780",
            "telephone_number": "337-470-3260",
            "fax_number": "337-470-8322"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OLDENBURG",
        "first_name": "JAMES",
        "middle_name": "MICHAEL",
        "name_prefix": "Mr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-03-30",
        "last_updated": "2025-07-25",
        "certification_date": "2025-07-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "LA",
            "license": "346506",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Camtu Thi Nguyen, M.D.
• Nicholas Lapara III MD, LLC
• Hannah Grace Noel
• Analy Nicole Nunez
• Joyce Oatis-Bark
• Opal E Leblanc MD Apm LLC
• Sunnie Ordogne
• Kristina Theresa Orphe
• Riane Clare Ortego, LPC - S
• Our Lady of Lourdes RMC (Edward Lafleur MD)

• Internal Medicine Physician in Youngsville, LA
• Providers in Youngsville, LA by specialty
• Internal Medicine Physician in Louisiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 25, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.