CAROL M. MASON MD
NPI 1851313621
Internal Medicine - Pulmonary Disease in Kenner, LA
About Carol M. Mason Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAROL M. MASON MD (NPI 1851313621) is an individual pulmonary disease provider in Kenner, Louisiana, licensed in Louisiana (016651) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 8
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Carol M. Mason Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Carol Mason reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kenner, LA 70065
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 clinicians in this Medicare group
New Orleans, LA 70112
- Reassigned Medicare billing, Louisiana enrollment
- 931 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70065 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KENNER, LA 70065
KENNER, LA 70065
KENNER, LA 70065
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 Carol Mason's NPI number?
The NPI number for Carol Mason is 1851313621. It was assigned to this individual provider in the NPPES registry on July 24, 2006.
Where is Carol Mason located?
Carol Mason practices at 200 W Esplanade Ave Suite 205, Kenner, LA 70065. The listed phone number is (504) 412-1705.
What is Carol Mason's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Carol Mason enrolled in Medicare?
Yes. Carol Mason is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Carol Mason's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carol Mason reassigns Medicare benefits to 2 organizations: Ochsner Clinic LLC (Kenner, LA) and Louisiana State University School Of Medicine In New Orleans Faculty G (New Orleans, 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 Carol Mason's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Carol Mason was last updated on September 6, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Carol M. Mason, MD · NPI 1851313621
Pulmonary Disease physician in Kenner, Louisiana. Individual provider, active in the CMS NPPES registry since July 24, 2006.
## Identity
- **NPI:** 1851313621 (Entity type: Individual)
- **Enumerated:** July 24, 2006
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** 016651 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 W ESPLANADE AVE, SUITE 205, Kenner, LA 70065-2489
- **Phone:** (504) 412-1705 · **Fax:** (504) 412-1702
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Ochsner Clinic LLC (NPI 1669633178, Kenner, LA); Louisiana State University School Of Medicine In New Orleans Faculty G (NPI 1477582526, New Orleans, LA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 6, 2012
- **Other identifiers:** Medicare PIN 4Q9826629 (LA); Medicare PIN 5L097F669 (LA); Medicare PIN 290010665 (LA); and 5 more
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Source: [NPI Profile](https://npiprofile.com/npi/1851313621) · Data from the CMS NPPES public registry.