DR. MARIO FERNANDO COSTANTINO M.D.
NPI 1336398700
Internal Medicine in Garden City, NY
About Dr. Mario Fernando Costantino M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARIO FERNANDO COSTANTINO M.D. (NPI 1336398700) is an individual internal medicine provider in Garden City, New York, licensed in New York (182503) and active in the NPI registry since September 2008. He is enrolled in Medicare PECOS, is affiliated with Nyu Langone Hospitals, and is a graduate of Other (1985).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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. Mario Fernando Costantino M.d. 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 Reassignment
Medicare enrollment records show Mario Costantino reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 2,450 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 16
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.
Nyu Langone Hospitals
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11530 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 20
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
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 Mario Costantino's NPI number?
The NPI number for Mario Costantino is 1336398700. It was assigned to this individual provider in the NPPES registry on September 10, 2008.
Where is Mario Costantino located?
Mario Costantino practices at 233 7th St 101, Garden City, NY 11530. The listed phone number is (516) 742-5344.
What is Mario Costantino's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Mario Costantino enrolled in Medicare?
Yes. Mario Costantino 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 organization bills Medicare for Mario Costantino's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mario Costantino reassigns Medicare benefits to New York University (Boynton Beach, 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 Mario Costantino's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mario Costantino affiliated with any hospitals?
According to CMS data, Mario Costantino is affiliated with Nyu Langone Hospitals.
When was this NPI record last updated?
The NPPES record for Mario Costantino was last updated on September 10, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.