WILLIAM HANOVER LONG M.D.
NPI 1225090251
Obstetrics & Gynecology in Jacksonville, FL
About William Hanover Long M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM HANOVER LONG M.D. (NPI 1225090251) is an individual obstetrics & gynecology provider in Jacksonville, Florida, licensed in Florida (ME39826) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Jacksonville.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
William Hanover Long M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show William Long reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tampa, FL 33607
- Reassigned Medicare billing, Florida enrollment
- Medicare enrollment name: Womens Care Florida LLC
- 679 clinicians in this Medicare group
Tampa, FL 33607
- Reassigned Medicare billing, Florida enrollment
- 619 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 32204 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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
JACKSONVILLE, FL 32204
JACKSONVILLE, FL 32204
JACKSONVILLE, FL 32204
JACKSONVILLE, FL 32204
JACKSONVILLE, FL 32204
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 Long's NPI number?
The NPI number for William Long is 1225090251. It was assigned to this individual provider in the NPPES registry on April 5, 2006.
Where is William Long located?
William Long practices at 3 Shircliff Way Ste 200, Jacksonville, FL 32204. The listed phone number is (904) 384-3699.
What is William Long's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is William Long enrolled in Medicare?
Yes. William Long is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for William Long's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Long reassigns Medicare benefits to 2 organizations: Women's Care Florida LLC (Tampa, FL) and Womens' Health Hospitalists, LLC (Tampa, FL). 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 William Long'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 William Long was last updated on October 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.