JOHN A. CHUBACK, MD, LLC
NPI 1053508325
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Paramus, NJ
About John A. Chuback, Md, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN A. CHUBACK, MD, LLC (NPI 1053508325) is a healthcare organization registered as a thoracic surgery (cardiothoracic vascular surgery) in Paramus, New Jersey and active in the NPI registry since October 2007. The organization lists John Ashgar Chuback, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
John A. Chuback, Md, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by January 31, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to John A. Chuback, MD, LLC, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (3)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 John A. Chuback, MD, LLC's NPI number?
The NPI number for John A. Chuback, MD, LLC is 1053508325. It was assigned to this organization in the NPPES registry on October 1, 2007.
Where is John A. Chuback, MD, LLC located?
John A. Chuback, MD, LLC is located at 205 Robin Rd Ste 333, Paramus, NJ 07652. The listed phone number is (201) 261-1772.
What is John A. Chuback, MD, LLC's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is John A. Chuback, MD, LLC enrolled in Medicare?
Yes. John A. Chuback, MD, LLC is registered in the Medicare PECOS enrollment system.
When is John A. Chuback, MD, LLC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (New Jersey, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through John A. Chuback, MD, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to John A. Chuback, MD, LLC, in Nurse Practitioner and Thoracic Surgery. A 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 the clinician's services. Of these, 3 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for John A. Chuback, MD, LLC was last updated on January 24, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# John A. Chuback, Md, Llc · NPI 1053508325
Thoracic Surgery (Cardiothoracic Vascular Surgery) organization in Paramus, New Jersey. Organization record, active in the CMS NPPES registry since October 1, 2007.
## Identity
- **NPI:** 1053508325 (Entity type: Organization)
- **Enumerated:** October 1, 2007
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **Organization subpart:** No
- **Authorized official:** John Chuback, PRESIDENT
## Practice location
- **Address:** 205 ROBIN RD STE 333, Paramus, NJ 07652-1424
- **Phone:** (201) 261-1772 · **Fax:** (201) 261-1776
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** January 31, 2027 (Non-DME Part B, New Jersey, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 3 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (2), Thoracic Surgery (1); 3 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 24, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1053508325) · Data from the CMS NPPES public registry.