DR. GREGORY MARK ALLAIN MD
NPI 1205874328
Emergency Medicine in Ville Platte, LA
About Dr. Gregory Mark Allain Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GREGORY MARK ALLAIN MD (NPI 1205874328) is an individual emergency medicine provider in Ville Platte, Louisiana, licensed in Louisiana (10437R) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 (PECOS)
Dr. Gregory Mark Allain Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Gregory Allain reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ville Platte, LA 70586
- Reassigned Medicare billing, Louisiana enrollment
- 67 clinicians in this Medicare group
Opelousas, LA 70570
- Reassigned Medicare billing, Louisiana enrollment
- 55 clinicians in this Medicare group
Breaux Bridge, LA 70517
- Reassigned Medicare billing, Louisiana enrollment
- 69 clinicians in this Medicare group
Lake Charles, LA 70601
- Reassigned Medicare billing, Louisiana enrollment
- 167 clinicians in this Medicare group
Many, LA 71449
- Reassigned Medicare billing, Louisiana enrollment
- 126 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70586 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VILLE PLATTE, LA 70586
VILLE PLATTE, LA 70586
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 Gregory Allain's NPI number?
The NPI number for Gregory Allain is 1205874328. It was assigned to this individual provider in the NPPES registry on June 2, 2006.
Where is Gregory Allain located?
Gregory Allain practices at 800 E Main St, Ville Platte, LA 70586. The listed phone number is (337) 668-4040.
What is Gregory Allain's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Gregory Allain enrolled in Medicare?
Yes. Gregory Allain is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Gregory Allain's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Allain reassigns Medicare benefits to 5 organizations: Emergency Group Of St Landry LLC (Ville Platte, LA), Opelousas Emergency Group LLC (Opelousas, LA), St Martin Emergency Group LLC (Breaux Bridge, LA), Professional Emergency Medicine Management -- Lake Charles LLC (Lake Charles, LA) and Emergency Staffing Solutions Inc (Many, LA). 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 Gregory Allain's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Allain accept?
Health plans from CHRISTUS Health Plan list Gregory Allain 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.
When was this NPI record last updated?
The NPPES record for Gregory Allain was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. Gregory Mark Allain, MD · NPI 1205874328
Emergency Medicine physician in Ville Platte, Louisiana. Individual provider, active in the CMS NPPES registry since June 2, 2006.
## Identity
- **NPI:** 1205874328 (Entity type: Individual)
- **Enumerated:** June 2, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 10437R (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 800 E MAIN ST, Ville Platte, LA 70586-4618
- **Phone:** (337) 668-4040
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Emergency Group Of St Landry LLC (NPI 1164491320, Ville Platte, LA); Opelousas Emergency Group LLC (NPI 1477522704, Opelousas, LA); St Martin Emergency Group LLC (NPI 1710231774, Breaux Bridge, LA); Professional Emergency Medicine Management -- Lake Charles LLC (NPI 1023430766, Lake Charles, LA); Emergency Staffing Solutions Inc (NPI 1477590974, Many, LA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 13, 2026
- **Other identifiers:** Medicaid 1651541 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1205874328) · Data from the CMS NPPES public registry.