AYYAZ A ALI MD
NPI 1023301835
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Hartford, CT
About Ayyaz A Ali Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AYYAZ A ALI MD (NPI 1023301835) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Hartford, Connecticut, licensed in Connecticut (60868) and active in the NPI registry since May 2011. He is enrolled in Medicare PECOS, is affiliated with St Francis Hospital - The Heart Center, and maintains a secondary practice location in New Haven.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Ayyaz A Ali 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
3Medicare enrollment records show Ayyaz Ali reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 1,921 clinicians in this Medicare group
Hamden, CT 06514
- Reassigned Medicare billing, Connecticut enrollment
- 3,728 clinicians in this Medicare group
West Sayville, NY 11796
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Chs Physician Partners PC
- 944 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
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.
St Francis Hospital - The Heart Center
Acute Care Hospitals · Roslyn, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06106 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HARTFORD, CT 06106
HARTFORD, CT 06106
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 Ayyaz Ali's NPI number?
The NPI number for Ayyaz Ali is 1023301835. It was assigned to this individual provider in the NPPES registry on May 26, 2011.
Where is Ayyaz Ali located?
Ayyaz Ali practices at 85 Seymour St Ste 919, Hartford, CT 06106. The listed phone number is (860) 696-5520.
What is Ayyaz Ali's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is Ayyaz Ali enrolled in Medicare?
Yes. Ayyaz Ali 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 Ayyaz Ali's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ayyaz Ali reassigns Medicare benefits to 3 organizations: Hartford Healthcare Medical Group Specialists, PLLC (Hartford, CT), Yale University (Hamden, CT) and Chs Physician Partners, P.C (West Sayville, NY). 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 Ayyaz Ali's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ayyaz Ali affiliated with any hospitals?
According to CMS data, Ayyaz Ali is affiliated with St Francis Hospital - The Heart Center.
When was this NPI record last updated?
The NPPES record for Ayyaz Ali was last updated on March 12, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Ayyaz A Ali, MD · NPI 1023301835
Thoracic Surgery (Cardiothoracic Vascular Surgery) physician in Hartford, Connecticut. Individual provider, active in the CMS NPPES registry since May 26, 2011.
## Identity
- **NPI:** 1023301835 (Entity type: Individual)
- **Enumerated:** May 26, 2011
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **State license:** 60868 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 85 SEYMOUR ST STE 919, Hartford, CT 06106-5528
- **Phone:** (860) 696-5520
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Hartford Healthcare Medical Group Specialists, PLLC (NPI 1023584216, Hartford, CT); Yale University (NPI 1134391824, Hamden, CT); Chs Physician Partners, P.C (NPI 1679823512, West Sayville, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** March 12, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1023301835) · Data from the CMS NPPES public registry.