DR. QUINTUS CHESS MD
NPI 1871581587
Pathology - Anatomic Pathology & Clinical Pathology in Mamaroneck, NY
About Dr. Quintus Chess Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. QUINTUS CHESS MD (NPI 1871581587) is an individual anatomic pathology & clinical pathology provider in Mamaroneck, New York, licensed in New York (1407911) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and is a graduate of Johns Hopkins University School Of Medicine (1978).
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. Quintus Chess 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 Reassignment
Medicare enrollment records show Quintus Chess reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 96 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.
Mount Sinai Hospital
Acute Care Hospitals · New York, NYMount Sinai Beth Israel
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10543 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Quintus Chess's NPI number?
The NPI number for Quintus Chess is 1871581587. It was assigned to this individual provider in the NPPES registry on October 7, 2005.
Where is Quintus Chess located?
Quintus Chess practices at 711 Bleeker Ave, Mamaroneck, NY 10543. The listed phone number is (914) 879-9465.
What is Quintus Chess's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Quintus Chess enrolled in Medicare?
Yes. Quintus Chess 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 organization bills Medicare for Quintus Chess's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Quintus Chess reassigns Medicare benefits to Icahn School Of Medicine At Mount Sinai (New York, NY). The 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 Quintus Chess's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Quintus Chess affiliated with any hospitals?
According to CMS data, Quintus Chess is affiliated with Mount Sinai Hospital and Mount Sinai Beth Israel.
When was this NPI record last updated?
The NPPES record for Quintus Chess was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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. Quintus Chess, MD · NPI 1871581587
Anatomic Pathology & Clinical Pathology physician in Mamaroneck, New York. Individual provider, active in the CMS NPPES registry since October 7, 2005.
## Identity
- **NPI:** 1871581587 (Entity type: Individual)
- **Enumerated:** October 7, 2005
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** 1407911 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 711 BLEEKER AVE, Mamaroneck, NY 10543-4516
- **Phone:** (914) 879-9465 · **Fax:** (914) 777-3755
## 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:** Icahn School Of Medicine At Mount Sinai (NPI 1104162700, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Johns Hopkins University School Of Medicine, class of 1978
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1871581587) · Data from the CMS NPPES public registry.