DR. JOSEPH MAHGEREFTEH M.D.
NPI 1710171715
Pediatrics - Pediatric Cardiology in New York, NY
About Dr. Joseph Mahgerefteh M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOSEPH MAHGEREFTEH M.D. (NPI 1710171715) is an individual pediatric cardiology provider in New York, New York, licensed in New York (254232) and active in the NPI registry since September 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Brooklyn, and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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. Joseph Mahgerefteh 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 Reassignments
7Medicare enrollment records show Joseph Mahgerefteh reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 345 clinicians in this Medicare group
New York, NY 10025
- Reassigned Medicare billing, New York enrollment
- 5,251 clinicians in this Medicare group
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 676 clinicians in this Medicare group
Bronx, NY 10456
- Reassigned Medicare billing, New York enrollment
- 795 clinicians in this Medicare group
Brooklyn, NY 11213
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Interfaith Professional Physician Services PC
- 635 clinicians in this Medicare group
Brooklyn, NY 11212
- Reassigned Medicare billing, New York enrollment
- 782 clinicians in this Medicare group
Brooklyn, NY 11207
- Reassigned Medicare billing, New York enrollment
- 102 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 3
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.
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 Joseph Mahgerefteh's NPI number?
The NPI number for Joseph Mahgerefteh is 1710171715. It was assigned to this individual provider in the NPPES registry on September 2, 2007.
Where is Joseph Mahgerefteh located?
Joseph Mahgerefteh practices at 1468 Madison Ave Bldg 3, New York, NY 10029. The listed phone number is (844) 733-7692.
What is Joseph Mahgerefteh's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Joseph Mahgerefteh enrolled in Medicare?
Yes. Joseph Mahgerefteh 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 Joseph Mahgerefteh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Mahgerefteh reassigns Medicare benefits to 7 organizations: Icahn School Of Medicine At Mount Sinai (New York, NY), Montefiore Medical Center (New York, NY), Harlem Medical Associates PC (New York, NY), Bronxcare Health System (Bronx, NY), Interfaith Professional Physician Services, P.C. (Brooklyn, NY) and 2 more organizations, listed in the Medicare section above. 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 Joseph Mahgerefteh'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 Joseph Mahgerefteh was last updated on December 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.