DR. JOSHUA CHAIM DO
NPI 1033387303
Radiology - Diagnostic Radiology in New York, NY
About Dr. Joshua Chaim Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOSHUA CHAIM DO (NPI 1033387303) is an individual diagnostic radiology provider in New York, New York, licensed in New York (243151) and active in the NPI registry since February 2008. He is enrolled in Medicare PECOS, is affiliated with Ns/lij Hs Southside Hospital, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2002).
NPPES Registry Identity
Specialties & Licenses
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. Joshua Chaim Do 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
4Medicare enrollment records show Joshua Chaim reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 302 clinicians in this Medicare group
Montvale, NJ 07645
- Reassigned Medicare billing, New Jersey enrollment
- 401 clinicians in this Medicare group
Middletown, NJ 07748
- Reassigned Medicare billing, New Jersey enrollment
- 464 clinicians in this Medicare group
Basking Ridge, NJ 07920
- Reassigned Medicare billing, New Jersey enrollment
- 385 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ns/Lij Hs Southside Hospital
Acute Care Hospitals · Bay Shore, NYNorth Shore University Hospital
Acute Care Hospitals · Manhasset, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10065 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.
NEW YORK, NY 10065
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 Joshua Chaim's NPI number?
The NPI number for Joshua Chaim is 1033387303. It was assigned to this individual provider in the NPPES registry on February 20, 2008.
Where is Joshua Chaim located?
Joshua Chaim practices at 1275 York Ave C278, New York, NY 10065. The listed phone number is (212) 639-2000.
What is Joshua Chaim's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Joshua Chaim enrolled in Medicare?
Yes. Joshua Chaim 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 Joshua Chaim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joshua Chaim reassigns Medicare benefits to 4 organizations: Mskcc Radiology Group (New York, NY), Msk Bergen (Montvale, NJ), Msk Monmouth (Middletown, NJ) and Memorial Sloan Kettering Cancer Center At Basking Ridge New Jersey (Basking Ridge, NJ). 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 Joshua Chaim's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Joshua Chaim affiliated with any hospitals?
According to CMS data, Joshua Chaim is affiliated with Ns/Lij Hs Southside Hospital and North Shore University Hospital.
When was this NPI record last updated?
The NPPES record for Joshua Chaim was last updated on February 2, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.