DR. JOHN H VOLTZ JR. MD
NPI 1942708664
Obstetrics & Gynecology in Lafayette, LA
About Dr. John H Voltz Jr. Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN H VOLTZ JR. MD (NPI 1942708664) is an individual obstetrics & gynecology provider in Lafayette, Louisiana, licensed in Louisiana (330651) and active in the NPI registry since January 2018. He is enrolled in Medicare PECOS, is affiliated with Ochsner Lafayette General Medical Center, and maintains a secondary practice location in Lafayette.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted 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
Dr. John H Voltz Jr. 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.
Medicare Billing Reassignments
3Medicare enrollment records show John Voltz reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lafayette, LA 70503
- Reassigned Medicare billing, Louisiana enrollment
- 2 clinicians in this Medicare group
Lafayette, LA 70508
- Reassigned Medicare billing, Louisiana enrollment
- 304 clinicians in this Medicare group
Greenville, SC 29607
- Reassigned Medicare billing, Louisiana enrollment
- 108 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ochsner Lafayette General Medical Center
Acute Care Hospitals · Lafayette, LAOur Lady Of Lourdes Regional Medical Center, Inc
Acute Care Hospitals · Lafayette, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70503 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAFAYETTE, LA 70503
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 John Voltz's NPI number?
The NPI number for John Voltz is 1942708664. It was assigned to this individual provider in the NPPES registry on January 28, 2018.
Where is John Voltz located?
John Voltz practices at 715 Coolidge St Ste A, Lafayette, LA 70503. The listed phone number is (337) 261-5433.
What is John Voltz's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is John Voltz enrolled in Medicare?
Yes. John Voltz 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 organizations bill Medicare for John Voltz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Voltz reassigns Medicare benefits to 3 organizations: Voltz Obgyn LLC (Lafayette, LA), Lourdes Physician Group LLC (Lafayette, LA) and Obhg Louisiana, LLC (Greenville, SC). Each 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 John Voltz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Voltz accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 1 other insurer list John Voltz 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 John Voltz affiliated with any hospitals?
According to CMS data, John Voltz is affiliated with Ochsner Lafayette General Medical Center and Our Lady Of Lourdes Regional Medical Center, Inc.
When was this NPI record last updated?
The NPPES record for John Voltz was last updated on May 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. John H Voltz Jr., MD · NPI 1942708664
Obstetrics & Gynecology physician in Lafayette, Louisiana. Individual provider, active in the CMS NPPES registry since January 28, 2018.
## Identity
- **NPI:** 1942708664 (Entity type: Individual)
- **Enumerated:** January 28, 2018
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 330651 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 715 COOLIDGE ST STE A, Lafayette, LA 70503-2309
- **Phone:** (337) 261-5433
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Voltz Obgyn LLC (NPI 1740927482, Lafayette, LA); Lourdes Physician Group LLC (NPI 1437405883, Lafayette, LA); Obhg Louisiana, LLC (NPI 1639567316, Greenville, SC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In Shreveport, class of 2018
## Record status
- **NPPES last updated:** May 5, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1942708664) · Data from the CMS NPPES public registry.