PATRICK J. WELCH, M.D. (A PROFESSIONAL MEDICAL CORPORATION)
NPI 1366401010
Internal Medicine - Clinical Cardiac Electrophysiology in Lafayette, LA
About Patrick J. Welch, M.d. (a Professional Medical Corporation) NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PATRICK J. WELCH, M.D. (A PROFESSIONAL MEDICAL CORPORATION) (NPI 1366401010) is a healthcare organization registered as a clinical cardiac electrophysiology in Lafayette, Louisiana and active in the NPI registry since March 2006. The organization lists Patrick Joseph Welch, Physician/owner/director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Patrick J. Welch, M.d. (a Professional Medical Corporation) is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by January 31, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Patrick J. Welch, M.D. (a Professional Medical Corporation), which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.
Clinicians, nearest first (2)
Lafayette, LA 70508
Lafayette, LA 70508
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Patrick J. Welch, M.D. (a Professional Medical Corporation)'s NPI number?
The NPI number for Patrick J. Welch, M.D. (a Professional Medical Corporation) is 1366401010. It was assigned to this organization in the NPPES registry on March 21, 2006.
Where is Patrick J. Welch, M.D. (a Professional Medical Corporation) located?
Patrick J. Welch, M.D. (a Professional Medical Corporation) is located at 200 Beaullieu Drive, Building 1, Lafayette, LA 70508. The listed phone number is (337) 289-6808.
What is Patrick J. Welch, M.D. (a Professional Medical Corporation)'s specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.
Is Patrick J. Welch, M.D. (a Professional Medical Corporation) enrolled in Medicare?
Yes. Patrick J. Welch, M.D. (a Professional Medical Corporation) is registered in the Medicare PECOS enrollment system.
When is Patrick J. Welch, M.D. (a Professional Medical Corporation)'s Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Louisiana, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Patrick J. Welch, M.D. (a Professional Medical Corporation)?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Patrick J. Welch, M.D. (a Professional Medical Corporation), in Cardiac Electrophysiology and Nurse Practitioner. A 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 the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Patrick J. Welch, M.D. (a Professional Medical Corporation) was last updated on March 23, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.
# Patrick J. Welch, M.d. (a Professional Medical Corporation) · NPI 1366401010
Clinical Cardiac Electrophysiology organization in Lafayette, Louisiana. Organization record, active in the CMS NPPES registry since March 21, 2006.
## Identity
- **NPI:** 1366401010 (Entity type: Organization)
- **Enumerated:** March 21, 2006
- **Primary specialty:** Internal Medicine - Clinical Cardiac Electrophysiology · taxonomy 207RC0001X
- **Organization subpart:** Yes (part of Patrick J. Welch, M.d. (a Professional Medical Corporation))
- **Authorized official:** Patrick Welch, PHYSICIAN/OWNER/DIRECTOR
## Practice location
- **Address:** 200 BEAULLIEU DRIVE, BUILDING 1, Lafayette, LA 70508-7230
- **Phone:** (337) 289-6808 · **Fax:** (337) 289-6807
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** January 31, 2027 (Non-DME Part B, Louisiana, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Cardiac Electrophysiology (1), Nurse Practitioner (1); 1 practice at this address and 2 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 23, 2010
- **Other identifiers:** Medicaid 1552704 (LA); Medicare UPIN F20917 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1366401010) · Data from the CMS NPPES public registry.