JAY ALLAN GRAVES M.D.
NPI 1083771745
Family Medicine in Old Lyme, CT
About Jay Allan Graves M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAY ALLAN GRAVES M.D. (NPI 1083771745) is an individual family medicine provider in Old Lyme, Connecticut, licensed in Connecticut (020499) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS.
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 (PECOS)
Jay Allan Graves M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jay Graves reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Haven, CT 06510
- Reassigned Medicare billing, Connecticut enrollment
- Medicare enrollment name: Northeast Medical Group Inc
- 1,824 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06371 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.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Jay Graves's NPI number?
The NPI number for Jay Graves is 1083771745. It was assigned to this individual provider in the NPPES registry on January 2, 2007.
Where is Jay Graves located?
Jay Graves practices at 19 Halls Rd, Old Lyme, CT 06371. The listed phone number is (860) 434-8300.
What is Jay Graves's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Jay Graves enrolled in Medicare?
Yes. Jay Graves is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jay Graves's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jay Graves reassigns Medicare benefits to Mill Hill Medical Consultants Inc (New Haven, CT). The 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 Jay Graves'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 Jay Graves was last updated on November 16, 2009. 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.
# Jay Allan Graves, M.D. · NPI 1083771745
Family Medicine physician in Old Lyme, Connecticut. Individual provider, active in the CMS NPPES registry since January 2, 2007.
## Identity
- **NPI:** 1083771745 (Entity type: Individual)
- **Enumerated:** January 2, 2007
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 020499 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 19 HALLS RD, Old Lyme, CT 06371-1457
- **Phone:** (860) 434-8300
## 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:** Mill Hill Medical Consultants Inc (NPI 1952624769, New Haven, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 16, 2009
- **Other identifiers:** Medicaid 001204999 (CT); Medicare UPIN B37727; Medicare ID-Type Unspecified 080000827 (CT)
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Source: [NPI Profile](https://npiprofile.com/npi/1083771745) · Data from the CMS NPPES public registry.