DR. MARK T CHIN JR. M.D.
NPI 1205806791
Anesthesiology in East Hartford, CT
About Dr. Mark T Chin Jr. M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK T CHIN JR. M.D. (NPI 1205806791) is an individual anesthesiology provider in East Hartford, Connecticut, licensed in Connecticut (034313) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS and is a graduate of Oregon Health Sciences University School Of Medicine (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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. Mark T Chin Jr. M.d. 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 Mark Chin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hartford, CT 06105
- Reassigned Medicare billing, Connecticut enrollment
- 302 clinicians in this Medicare group
Shelton, CT 06484
- Reassigned Medicare billing, Connecticut enrollment
- 727 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.
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.
EAST HARTFORD, CT 06108
EAST HARTFORD, CT 06108
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 Mark Chin's NPI number?
The NPI number for Mark Chin is 1205806791. It was assigned to this individual provider in the NPPES registry on January 25, 2006.
Where is Mark Chin located?
Mark Chin practices at 99 E River Dr 5th Floor, East Hartford, CT 06108. The listed phone number is (860) 282-4133.
What is Mark Chin's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Mark Chin enrolled in Medicare?
Yes. Mark Chin 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 Mark Chin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Chin reassigns Medicare benefits to 2 organizations: Woodland Anesthesia Associates PC (Hartford, CT) and Integrated Anesthesia Associates LLC (Shelton, CT). 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 Mark Chin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mark Chin was last updated on May 9, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.