WILLIAM ENNIS OAKLEY JR. M.D.
NPI 1629077482
Family Medicine in Winter Park, FL
About William Ennis Oakley Jr. M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM ENNIS OAKLEY JR. M.D. (NPI 1629077482) is an individual family medicine provider in Winter Park, Florida, licensed in Florida (ME0068067) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Adventhealth Orlando, and is a graduate of Brody School Of Medicine At East Carolina University (1992).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
William Ennis Oakley Jr. M.d. 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Adventhealth Orlando
Acute Care Hospitals · Orlando, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32789 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 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WINTER PARK, FL 32789
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 Oakley's NPI number?
The NPI number for William Oakley is 1629077482. It was assigned to this individual provider in the NPPES registry on July 14, 2005.
Where is William Oakley located?
William Oakley practices at 839 N Orlando Ave, Winter Park, FL 32789. The listed phone number is (866) 389-2727.
What is William Oakley's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is William Oakley enrolled in Medicare?
Yes. William Oakley 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.
Is William Oakley affiliated with any hospitals?
According to CMS data, William Oakley is affiliated with Adventhealth Orlando.
When was this NPI record last updated?
The NPPES record for William Oakley was last updated on February 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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 Ennis Oakley Jr., M.D. · NPI 1629077482
Family Medicine physician in Winter Park, Florida. Individual provider, active in the CMS NPPES registry since July 14, 2005.
## Identity
- **NPI:** 1629077482 (Entity type: Individual)
- **Enumerated:** July 14, 2005
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** ME0068067 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 839 N ORLANDO AVE, Winter Park, FL 32789-2921
- **Phone:** (866) 389-2727
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Brody School Of Medicine At East Carolina University, class of 1992
## Record status
- **NPPES last updated:** February 24, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1629077482) · Data from the CMS NPPES public registry.