DR. MADELEEN M MAS MD
NPI 1922050269
Pediatrics - Pediatric Cardiology in Miami, FL
About Dr. Madeleen M Mas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MADELEEN M MAS MD (NPI 1922050269) is an individual pediatric cardiology provider in Miami, Florida, licensed in Florida (ME53681) and active in the NPI registry since May 2006. She 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. Madeleen M Mas Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Madeleen Mas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Miami, FL 33133
- Reassigned Medicare billing, Florida enrollment
- Medicare enrollment name: Public Health Trust Of Miami Dade County Florida
- 570 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MIAMI, FL 33133
MIAMI, FL 33133
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 Madeleen Mas's NPI number?
The NPI number for Madeleen Mas is 1922050269. It was assigned to this individual provider in the NPPES registry on May 16, 2006.
Where is Madeleen Mas located?
Madeleen Mas practices at 3659 S Miami Ave Suite 3002, Miami, FL 33133. The listed phone number is (305) 858-7940.
What is Madeleen Mas's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Madeleen Mas enrolled in Medicare?
Yes. Madeleen Mas is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Madeleen Mas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Madeleen Mas reassigns Medicare benefits to Public Health Trust Of Dade County Florida (Miami, FL). 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 Madeleen Mas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Madeleen Mas accept?
Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AmeriHealth Caritas Next and AvMed and 7 other insurers list Madeleen Mas 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 Madeleen Mas was last updated on June 11, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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. Madeleen M Mas, MD · NPI 1922050269
Pediatric Cardiology physician in Miami, Florida. Individual provider, active in the CMS NPPES registry since May 16, 2006.
## Identity
- **NPI:** 1922050269 (Entity type: Individual)
- **Enumerated:** May 16, 2006
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** ME53681 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 3659 S MIAMI AVE, SUITE 3002, Miami, FL 33133-4227
- **Phone:** (305) 858-7940 · **Fax:** (305) 858-1092
## 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:** Public Health Trust Of Dade County Florida (NPI 1952056111, Miami, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 11, 2014
- **Other identifiers:** Medicare UPIN E93060 (FL)
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Source: [NPI Profile](https://npiprofile.com/npi/1922050269) · Data from the CMS NPPES public registry.