DR. DEAN PAUL PAPPAS MD
NPI 1942205901
Specialist in Garden City, NY
About Dr. Dean Paul Pappas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DEAN PAUL PAPPAS MD (NPI 1942205901) is an individual specialist in Garden City, New York, licensed in New York (205432-1) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Mount Sinai South Nassau, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (1994).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 15
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Dean Paul Pappas Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Dean Pappas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wantagh, NY 11793
- Reassigned Medicare billing, New York enrollment
- 572 clinicians in this Medicare group
Jupiter, FL 33458
- Reassigned Medicare billing, Florida enrollment
- 23 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 22
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Sinai South Nassau
Acute Care Hospitals · Oceanside, NYMedicare 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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 6
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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GARDEN CITY, NY 11530
GARDEN CITY, NY 11530
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 Dean Pappas's NPI number?
The NPI number for Dean Pappas is 1942205901. It was assigned to this individual provider in the NPPES registry on June 16, 2005.
Where is Dean Pappas located?
Dean Pappas practices at 1100 Franklin Ave Suite 203, Garden City, NY 11530. The listed phone number is (516) 248-2422.
What is Dean Pappas's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Dean Pappas enrolled in Medicare?
Yes. Dean Pappas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Dean Pappas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dean Pappas reassigns Medicare benefits to 2 organizations: North Shore Medical Group Of The Mount Sinai School Of Medicine (Wantagh, NY) and Icahn School Of Medicine At Mount Sinai (Jupiter, FL). 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 Dean Pappas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Dean Pappas accept?
Health plans from Cigna HealthCare of Florida, Inc. and Cigna Healthcare list Dean Pappas 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.
Is Dean Pappas affiliated with any hospitals?
According to CMS data, Dean Pappas is affiliated with Mount Sinai South Nassau.
When was this NPI record last updated?
The NPPES record for Dean Pappas was last updated on January 15, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.