KORY TRAY MD
NPI 1336248368
Internal Medicine - Nephrology in Hartford, CT
About Kory Tray Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KORY TRAY MD (NPI 1336248368) is an individual nephrology provider in Hartford, Connecticut, licensed in Connecticut (040113) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
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
Kory Tray 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
2Medicare enrollment records show Kory Tray reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hartford, CT 06102
- Reassigned Medicare billing, Connecticut enrollment
- 1,333 clinicians in this Medicare group
Wethersfield, CT 06109
- Reassigned Medicare billing, Connecticut enrollment
- 468 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 12
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 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.
Reported Quality Measures
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.
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 Kory Tray's NPI number?
The NPI number for Kory Tray is 1336248368. It was assigned to this individual provider in the NPPES registry on September 22, 2006.
Where is Kory Tray located?
Kory Tray practices at 85 Seymour St Ste 900, Hartford, CT 06106. The listed phone number is (860) 241-0700.
What is Kory Tray's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Kory Tray enrolled in Medicare?
Yes. Kory Tray 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 Kory Tray's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kory Tray reassigns Medicare benefits to 2 organizations: Hartford Hospital (Hartford, CT) and Starling Physicians, PLLC (Wethersfield, 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 Kory Tray's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kory Tray accept?
Health plans from Anthem Blue Cross and Blue Shield list Kory Tray 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 Kory Tray was last updated on February 21, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Kory Tray, MD · NPI 1336248368
Nephrology physician in Hartford, Connecticut. Individual provider, active in the CMS NPPES registry since September 22, 2006.
## Identity
- **NPI:** 1336248368 (Entity type: Individual)
- **Enumerated:** September 22, 2006
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 040113 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 85 SEYMOUR ST, STE 900, Hartford, CT 06106-5501
- **Phone:** (860) 241-0700 · **Fax:** (860) 525-7881
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Hartford Hospital (NPI 1770696643, Hartford, CT); Starling Physicians, PLLC (NPI 1306779905, Wethersfield, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** February 21, 2010
- **Other identifiers:** Medicare ID-Type Unspecified 390000160 (CT); Medicare UPIN H55970 (CT); Medicaid 06144079003 (CT)
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Source: [NPI Profile](https://npiprofile.com/npi/1336248368) · Data from the CMS NPPES public registry.