WILLIAM J EATON MD
NPI 1275514333
Family Medicine in North Port, FL
About William J Eaton Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM J EATON MD (NPI 1275514333) is an individual family medicine provider in North Port, Florida, licensed in Florida (ME47272) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
William J Eaton Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show William Eaton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fort Myers, FL 33912
- Reassigned Medicare billing, Florida enrollment
- 1,278 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
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 34287 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NORTH PORT, FL 34287
NORTH PORT, FL 34287
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 William Eaton's NPI number?
The NPI number for William Eaton is 1275514333. It was assigned to this individual provider in the NPPES registry on November 7, 2005.
Where is William Eaton located?
William Eaton practices at 13815 Tamiami Trl, North Port, FL 34287. The listed phone number is (941) 426-4900.
What is William Eaton's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is William Eaton enrolled in Medicare?
Yes. William Eaton is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for William Eaton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Eaton reassigns Medicare benefits to Millennium Physician Group LLC (Fort Myers, 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 William Eaton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Eaton accept?
Health plans from Wellpoint list William Eaton 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 William Eaton was last updated on August 25, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# William J Eaton, MD · NPI 1275514333
Family Medicine physician in North Port, Florida. Individual provider, active in the CMS NPPES registry since November 7, 2005.
## Identity
- **NPI:** 1275514333 (Entity type: Individual)
- **Enumerated:** November 7, 2005
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** ME47272 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 13815 TAMIAMI TRL, North Port, FL 34287-2069
- **Phone:** (941) 426-4900 · **Fax:** (941) 423-9422
## 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:** Millennium Physician Group LLC (NPI 1811122880, Fort Myers, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 25, 2020
- **Other identifiers:** Medicaid 007617600 (FL); Other 58496 (FL)
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Source: [NPI Profile](https://npiprofile.com/npi/1275514333) · Data from the CMS NPPES public registry.