STUART W ZARICH M.D.
NPI 1689633596
Internal Medicine - Cardiovascular Disease in Bridgeport, CT
About Stuart W Zarich M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STUART W ZARICH M.D. (NPI 1689633596) is an individual cardiovascular disease provider in Bridgeport, Connecticut, licensed in Connecticut (035245) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of State University Of Ny Upstate Medical University (1981).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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
Stuart W Zarich 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
4Medicare enrollment records show Stuart Zarich reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bridgeport, CT 06610
- Reassigned Medicare billing, Connecticut enrollment
- 1,824 clinicians in this Medicare group
Bridgeport, CT 06610
- Reassigned Medicare billing, Connecticut enrollment
- 219 clinicians in this Medicare group
New Haven, CT 06519
- Reassigned Medicare billing, Connecticut enrollment
- 3,728 clinicians in this Medicare group
Wallingford, CT 06492
- Reassigned Medicare billing, Connecticut enrollment
- 84 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 8
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06610 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.
BRIDGEPORT, CT 06610
BRIDGEPORT, CT 06610
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 Stuart Zarich's NPI number?
The NPI number for Stuart Zarich is 1689633596. It was assigned to this individual provider in the NPPES registry on March 20, 2006.
Where is Stuart Zarich located?
Stuart Zarich practices at 226 Mill Hill Ave 3rd Floor, Bridgeport, CT 06610. The listed phone number is (203) 384-3873.
What is Stuart Zarich's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Stuart Zarich enrolled in Medicare?
Yes. Stuart Zarich 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 Stuart Zarich's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stuart Zarich reassigns Medicare benefits to 4 organizations: Northeast Medical Group, Inc. (Bridgeport, CT), Bridgeport Hospital (Bridgeport, CT), Yale University (New Haven, CT) and Gaylord Hospital, Inc. (Wallingford, 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 Stuart Zarich's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stuart Zarich accept?
Health plans from Anthem Blue Cross and Blue Shield list Stuart Zarich 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.
When was this NPI record last updated?
The NPPES record for Stuart Zarich was last updated on February 12, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Stuart W Zarich, M.D. · NPI 1689633596
Cardiovascular Disease physician in Bridgeport, Connecticut. Individual provider, active in the CMS NPPES registry since March 20, 2006.
## Identity
- **NPI:** 1689633596 (Entity type: Individual)
- **Enumerated:** March 20, 2006
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** 035245 (Connecticut)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 226 MILL HILL AVE, 3RD FLOOR, Bridgeport, CT 06610-2811
- **Phone:** (203) 384-3873 · **Fax:** (203) 384-3829
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Northeast Medical Group, Inc. (NPI 1043278351, Bridgeport, CT); Bridgeport Hospital (NPI 1649260845, Bridgeport, CT); Yale University (NPI 1124148887, New Haven, CT); Gaylord Hospital, Inc. (NPI 1730137753, Wallingford, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of Ny Upstate Medical University, class of 1981
## Record status
- **NPPES last updated:** February 12, 2016
- **Other identifiers:** Medicare UPIN A57230 (CT); Medicare ID-Type Unspecified 060001140 (CT); Medicaid 001352450 (CT)
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Source: [NPI Profile](https://npiprofile.com/npi/1689633596) · Data from the CMS NPPES public registry.