DR. JOHN R CHAUVIN M.D.
NPI 1326017856
Internal Medicine in Jacksonville, FL
About Dr. John R Chauvin M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN R CHAUVIN M.D. (NPI 1326017856) is an individual internal medicine provider in Jacksonville, Florida, licensed in Florida (ME121819) and active in the NPI registry since March 2006. 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)
Dr. John R Chauvin M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show John Chauvin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Jacksonville, FL 32207
- Reassigned Medicare billing, Florida enrollment
- 569 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 32207 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
JACKSONVILLE, FL 32207
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 Chauvin's NPI number?
The NPI number for John Chauvin is 1326017856. It was assigned to this individual provider in the NPPES registry on March 16, 2006.
Where is John Chauvin located?
John Chauvin practices at 820 Prudential Dr Ste 304 Credentialing Department, Jacksonville, FL 32207. The listed phone number is (904) 348-0974.
What is John Chauvin's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is John Chauvin enrolled in Medicare?
Yes. John Chauvin is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for John Chauvin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Chauvin reassigns Medicare benefits to Baptist Primary Care Inc (Jacksonville, FL). 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 John Chauvin'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 Chauvin was last updated on November 25, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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. John R Chauvin, M.D. · NPI 1326017856
Internal Medicine physician in Jacksonville, Florida. Individual provider, active in the CMS NPPES registry since March 16, 2006.
## Identity
- **NPI:** 1326017856 (Entity type: Individual)
- **Enumerated:** March 16, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** ME121819 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 820 PRUDENTIAL DR STE 304, CREDENTIALING DEPARTMENT, Jacksonville, FL 32207-8205
- **Phone:** (904) 348-0974 · **Fax:** (904) 348-5627
## 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:** Baptist Primary Care Inc (NPI 1588846869, Jacksonville, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 25, 2015
- **Other identifiers:** Medicaid 0135972-00 (FL); Medicare UPIN B04492; Medicare PIN IA215Z (FL)
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Source: [NPI Profile](https://npiprofile.com/npi/1326017856) · Data from the CMS NPPES public registry.