JOSEPH ALEXANDER CASILLAS GONZALEZ MD
NPI 1194220277
Internal Medicine - Interventional Cardiology in Brooklyn, NY
About Joseph Alexander Casillas Gonzalez Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSEPH ALEXANDER CASILLAS GONZALEZ MD (NPI 1194220277) is an individual interventional cardiology provider in Brooklyn, New York, licensed in New York (326640) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and maintains a secondary practice location in New York.
NPPES Registry Identity
Specialties & Licenses 2
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
Joseph Alexander Casillas Gonzalez 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
5Medicare enrollment records show Joseph Casillas Gonzalez reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brooklyn, NY 11226
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Allcity Medical PC
- 15 clinicians in this Medicare group
Brooklyn, NY 11234
- Reassigned Medicare billing, New York enrollment
- 4 clinicians in this Medicare group
Brooklyn, NY 11229
- Reassigned Medicare billing, New York enrollment
- 34 clinicians in this Medicare group
New York, NY 10027
- Reassigned Medicare billing, New York enrollment
- 27 clinicians in this Medicare group
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 7,712 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
New York-Presbyterian Hospital
Acute Care Hospitals · New York, NYNyu Langone Hospitals
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11203 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Casillas Gonzalez's NPI number?
The NPI number for Joseph Casillas Gonzalez is 1194220277. It was assigned to this individual provider in the NPPES registry on March 29, 2018.
Where is Joseph Casillas Gonzalez located?
Joseph Casillas Gonzalez practices at 450 Clarkson Ave # Msc-50, Brooklyn, NY 11203. The listed phone number is (718) 270-1566.
What is Joseph Casillas Gonzalez's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.
Is Joseph Casillas Gonzalez enrolled in Medicare?
Yes. Joseph Casillas Gonzalez 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 Casillas Gonzalez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Casillas Gonzalez reassigns Medicare benefits to 5 organizations: Allcity Medical, P.C. (Brooklyn, NY), Complete Heart And Vascular Care PC (Brooklyn, NY), B & L Health Inc (Brooklyn, NY), Hemant Patel MD PC (New York, NY) and New York University (Boynton Beach, 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 Joseph Casillas Gonzalez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Joseph Casillas Gonzalez affiliated with any hospitals?
According to CMS data, Joseph Casillas Gonzalez is affiliated with New York-Presbyterian Hospital and Nyu Langone Hospitals.
When was this NPI record last updated?
The NPPES record for Joseph Casillas Gonzalez was last updated on August 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.
# Joseph Alexander Casillas Gonzalez, MD · NPI 1194220277
Interventional Cardiology physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since March 29, 2018.
## Identity
- **NPI:** 1194220277 (Entity type: Individual)
- **Enumerated:** March 29, 2018
- **Primary specialty:** Internal Medicine - Interventional Cardiology · taxonomy 207RI0011X
- **State license:** 326640 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 450 CLARKSON AVE # MSC-50, Brooklyn, NY 11203-2012
- **Phone:** (718) 270-1566
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Allcity Medical, P.C. (NPI 1285071266, Brooklyn, NY); Complete Heart And Vascular Care PC (NPI 1679148464, Brooklyn, NY); B & L Health Inc (NPI 1023229416, Brooklyn, NY); Hemant Patel MD PC (NPI 1750304978, New York, NY); New York University (NPI 1285826438, Boynton Beach, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** August 21, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1194220277) · Data from the CMS NPPES public registry.