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MR. JAMES MICHAEL OLDENBURG MD
NPI 1063152932
Internal Medicine in Youngsville, LA

Active since March 30, 2022PECOS EnrolledAccepts Medicare Assignment
1606 CHEMIN METAIRIE PKWY, YOUNGSVILLE, LA 70592(337) 470-3260(337) 470-8322 Get Directions Write a Review

NPPES record last updated: July 25, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 30, 2025, May 5, 2025 (2 updates tracked since 2025).

About Mr. James Michael Oldenburg Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. JAMES MICHAEL OLDENBURG MD (NPI 1063152932) is an individual internal medicine provider in Youngsville, Louisiana, licensed in Louisiana (346506) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with Our Lady Of Lourdes Regional Medical Center, Inc, and is a graduate of Louisiana State University School Of Medicine In New Orleans (2022).

NPPES Registry Identity

NPI1063152932
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMR. JAMES MICHAEL OLDENBURGCredential: MD
Location Address1606 CHEMIN METAIRIE PKWYYoungsville, LA 70592-6780
Mailing Address5959 S Sherwood Forest BlvdBaton Rouge, LA 70816-6038 · (337) 470-3260 · Fax (225) 765-9196
Phone(337) 470-3260
Fax(337) 470-8322
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 2022
Enumeration DateMarch 30, 2022
Last NPPES UpdateJuly 25, 20252 updates tracked since enumeration
NPPES CertifiedJuly 25, 2025
✔ NPI 1063152932 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in LA · 346506
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1606 CHEMIN METAIRIE PKWY, Youngsville, LA 70592
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next, Blue Cross and Blue Shield of Louisiana, HMO Louisiana and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. James Michael Oldenburg Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3072997816
PECOS Enrollment IDI20250813000499
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show James Oldenburg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lourdes Physician Group LLC
3.2 mi
Family Medicine
4801 AMBASSADOR CAFFERY PKWY
Lafayette, LA 70508
  • Reassigned Medicare billing, Louisiana enrollment
  • 304 clinicians in this Medicare group
NPI 1437405883 (337) 470-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Our Lady Of Lourdes Regional Medical Center, Inc

Acute Care Hospitals · Lafayette, LA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190102
Location4801 Ambassador Caffery ParkwayLafayette, LA 70508 · Lafayette County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70592 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$124.60 typical visit price
range $53.43 – $164.73
Typical copayment $31.15 (range $13.35 – $41.18)
Most-billed visit code 99204
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MORGAN ASHMORE HEBERT FNP-C
Nurse Practitioner (Family)
1606 CHEMIN METAIRIE PKWY
YOUNGSVILLE, LA 70592
Lafayette Parish (337) 470-3260

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is James Oldenburg's NPI number?

The NPI number for James Oldenburg is 1063152932. It was assigned to this individual provider in the NPPES registry on March 30, 2022.

Where is James Oldenburg located?

James Oldenburg practices at 1606 Chemin Metairie Pkwy, Youngsville, LA 70592. The listed phone number is (337) 470-3260.

What is James Oldenburg's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is James Oldenburg enrolled in Medicare?

Yes. James Oldenburg is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for James Oldenburg's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Oldenburg reassigns Medicare benefits to Lourdes Physician Group LLC (Lafayette, LA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for James Oldenburg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does James Oldenburg accept?

Health plans from AmeriHealth Caritas Next, Blue Cross and Blue Shield of Louisiana, HMO Louisiana and UnitedHealthcare list James Oldenburg as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is James Oldenburg affiliated with any hospitals?

According to CMS data, James Oldenburg is affiliated with Our Lady Of Lourdes Regional Medical Center, Inc.

When was this NPI record last updated?

The NPPES record for James Oldenburg was last updated on July 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.