DR. MITCHELL CHAAR MD
NPI 1205021201
Surgery - Trauma Surgery in Poughkeepsie, NY
About Dr. Mitchell Chaar Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MITCHELL CHAAR MD (NPI 1205021201) is an individual trauma surgery provider in Poughkeepsie, New York, licensed in New York (306867-01) and active in the NPI registry since September 2007. He is enrolled in Medicare PECOS, is affiliated with Jersey City Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Accepted Insurance
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. Mitchell Chaar 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
2Medicare enrollment records show Mitchell Chaar reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Valhalla, NY 10595
- Reassigned Medicare billing, New York enrollment
- 1,663 clinicians in this Medicare group
Elizabeth, NJ 07202
- Reassigned Medicare billing, New Jersey enrollment
- 1,894 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 2
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.
Jersey City Medical Center
Acute Care Hospitals · Jersey City, NJMedicare 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.
POUGHKEEPSIE, NY 12601
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 Mitchell Chaar's NPI number?
The NPI number for Mitchell Chaar is 1205021201. It was assigned to this individual provider in the NPPES registry on September 12, 2007.
Where is Mitchell Chaar located?
Mitchell Chaar practices at 241 North Rd, Poughkeepsie, NY 12601. The listed phone number is (845) 431-8238.
What is Mitchell Chaar's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Trauma Surgery, with taxonomy code 2086S0127X.
Is Mitchell Chaar enrolled in Medicare?
Yes. Mitchell Chaar 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 Mitchell Chaar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mitchell Chaar reassigns Medicare benefits to 2 organizations: Westchester Medical Center Advanced Physician Services PC (Valhalla, NY) and Barnabas Health Medical Group PC (Elizabeth, 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 Mitchell Chaar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mitchell Chaar accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Mitchell Chaar as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Mitchell Chaar affiliated with any hospitals?
According to CMS data, Mitchell Chaar is affiliated with Jersey City Medical Center.
When was this NPI record last updated?
The NPPES record for Mitchell Chaar was last updated on July 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Mitchell Chaar, MD · NPI 1205021201
Trauma Surgery physician in Poughkeepsie, New York. Individual provider, active in the CMS NPPES registry since September 12, 2007.
## Identity
- **NPI:** 1205021201 (Entity type: Individual)
- **Enumerated:** September 12, 2007
- **Primary specialty:** Surgery - Trauma Surgery · taxonomy 2086S0127X
- **State license:** 306867-01 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 241 NORTH RD, Poughkeepsie, NY 12601-1154
- **Phone:** (845) 431-8238 · **Fax:** (845) 483-5807
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Westchester Medical Center Advanced Physician Services PC (NPI 1740687458, Valhalla, NY); Barnabas Health Medical Group PC (NPI 1841557246, Elizabeth, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Puerto Rico School Of Medicine, class of 2002
## Record status
- **NPPES last updated:** July 19, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1205021201) · Data from the CMS NPPES public registry.