DR. LENO MAMMEN THOMAS MD
NPI 1093808370
Pediatrics - Pediatric Pulmonology in Mesa, AZ
About Dr. Leno Mammen Thomas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LENO MAMMEN THOMAS MD (NPI 1093808370) is an individual pediatric pulmonology provider in Mesa, Arizona, licensed in Arizona (43248) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
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. Leno Mammen Thomas Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Leno Thomas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mesa, AZ 85202
- Reassigned Medicare billing, Arizona enrollment
- 188 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.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Leno Thomas's NPI number?
The NPI number for Leno Thomas is 1093808370. It was assigned to this individual provider in the NPPES registry on October 1, 2006.
Where is Leno Thomas located?
Leno Thomas practices at 1432 S Dobson Rd Ste 506, Mesa, AZ 85202. The listed phone number is (480) 412-6430.
What is Leno Thomas's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Pulmonology, with taxonomy code 2080P0214X.
Is Leno Thomas enrolled in Medicare?
Yes. Leno Thomas is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Leno Thomas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leno Thomas reassigns Medicare benefits to Banner Physician Super Specialists Arizona LLC (Mesa, AZ). 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 Leno Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leno Thomas accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and UnitedHealthcare list Leno Thomas 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 Leno Thomas was last updated on December 2, 2011. 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.
# Dr. Leno Mammen Thomas, MD · NPI 1093808370
Pediatric Pulmonology physician in Mesa, Arizona. Individual provider, active in the CMS NPPES registry since October 1, 2006.
## Identity
- **NPI:** 1093808370 (Entity type: Individual)
- **Enumerated:** October 1, 2006
- **Primary specialty:** Pediatrics - Pediatric Pulmonology · taxonomy 2080P0214X
- **State license:** 43248 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 1432 S DOBSON RD STE 506, Mesa, AZ 85202-4778
- **Phone:** (480) 412-6430
## 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:** Banner Physician Super Specialists Arizona LLC (NPI 1790337665, Mesa, AZ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 2, 2011
- **Other identifiers:** Medicaid 532608 (AZ); Medicare PIN Z138615 (AZ)
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Source: [NPI Profile](https://npiprofile.com/npi/1093808370) · Data from the CMS NPPES public registry.