DR. AMY CHAI MD
NPI 1710399548
Internal Medicine in Middletown, CT
About Dr. Amy Chai Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AMY CHAI MD (NPI 1710399548) is an individual internal medicine provider in Middletown, Connecticut, licensed in Connecticut (53383) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS and maintains a secondary practice location in North Haven.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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 (PECOS)
Dr. Amy Chai Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Amy Chai reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Farmington, CT 06032
- Reassigned Medicare billing, Connecticut enrollment
- 496 clinicians in this Medicare group
Hartford, CT 06105
- Reassigned Medicare billing, Connecticut enrollment
- 1,186 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 5
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 06457 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.
Reported Quality Measures
Other Providers at the Same Location NPPES 3
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 Amy Chai's NPI number?
The NPI number for Amy Chai is 1710399548. It was assigned to this individual provider in the NPPES registry on May 28, 2014. The provider is also known as Amy Fogelstrom.
Where is Amy Chai located?
Amy Chai practices at 400 Saybrook Rd Ste 205, Middletown, CT 06457. The listed phone number is (860) 346-7738.
What is Amy Chai's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Amy Chai enrolled in Medicare?
Yes. Amy Chai is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Amy Chai's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Chai reassigns Medicare benefits to 2 organizations: Prohealth Physicians PC (Farmington, CT) and Trinity Health Of New England Provider Network Organization Inc (Hartford, 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 Amy Chai'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 Amy Chai was last updated on January 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Amy Chai, MD · NPI 1710399548
Internal Medicine physician in Middletown, Connecticut. Individual provider, active in the CMS NPPES registry since May 28, 2014.
## Identity
- **NPI:** 1710399548 (Entity type: Individual)
- **Enumerated:** May 28, 2014
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 53383 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 400 SAYBROOK RD STE 205, Middletown, CT 06457-4775
- **Phone:** (860) 346-7738
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Prohealth Physicians PC (NPI 1720194053, Farmington, CT); Trinity Health Of New England Provider Network Organization Inc (NPI 1003882812, Hartford, CT) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 25, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1710399548) · Data from the CMS NPPES public registry.