JOHN ARTHUR FRAZIER M.D.
NPI 1235222506
Internal Medicine in Bristol, CT
About John Arthur Frazier M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN ARTHUR FRAZIER M.D. (NPI 1235222506) is an individual internal medicine provider in Bristol, Connecticut, licensed in Connecticut (023662) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
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)
John Arthur Frazier M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show John Frazier reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bristol, CT 06010
- Reassigned Medicare billing, Connecticut enrollment
- 222 clinicians in this Medicare group
Springfield, MA 01151
- Reassigned Medicare billing, Connecticut enrollment
- Medicare enrollment name: Ipc Hospitalists Of New England PC
- 88 clinicians in this Medicare group
Baton Rouge, LA 70816
- Reassigned Medicare billing, Connecticut enrollment
- 127 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 06010 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
Referred Medical Equipment & Supplies CMS DME claims
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
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 John Frazier's NPI number?
The NPI number for John Frazier is 1235222506. It was assigned to this individual provider in the NPPES registry on October 1, 2006.
Where is John Frazier located?
John Frazier practices at 123 Maple St, Bristol, CT 06010. The listed phone number is (860) 584-8021.
What is John Frazier's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is John Frazier enrolled in Medicare?
Yes. John Frazier is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for John Frazier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Frazier reassigns Medicare benefits to 3 organizations: Bristol Hospital Multi Specialty Group, Inc (Bristol, CT), Ipc Hospitalists Of New England, P.C. (Springfield, MA) and Hospital Medicine Associates LLC (Baton Rouge, LA). 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 John Frazier'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 John Frazier was last updated on December 31, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# John Arthur Frazier, M.D. · NPI 1235222506
Internal Medicine physician in Bristol, Connecticut. Individual provider, active in the CMS NPPES registry since October 1, 2006.
## Identity
- **NPI:** 1235222506 (Entity type: Individual)
- **Enumerated:** October 1, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 023662 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 123 MAPLE ST, Bristol, CT 06010-5037
- **Phone:** (860) 584-8021 · **Fax:** (860) 584-0326
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Bristol Hospital Multi Specialty Group, Inc (NPI 1649265679, Bristol, CT); Ipc Hospitalists Of New England, P.C. (NPI 1659555266, Springfield, MA); Hospital Medicine Associates LLC (NPI 1093758781, Baton Rouge, LA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 31, 2014
- **Other identifiers:** Medicaid 1236629 (CT); Medicare UPIN D77061; Medicare ID-Type Unspecified 060000161
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Source: [NPI Profile](https://npiprofile.com/npi/1235222506) · Data from the CMS NPPES public registry.