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Emergency Medicine

William E. Osborn Iii, DO

Works at hospitals in New Port Richey, FL · Florida

Summary

William E. Osborn Iii, DO (Emergency Medicine) is listed by Medicare at 1 hospital in New Port Richey, FL. NPI 1972555811. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about William E. Osborn Iii, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
30Years since medical school (graduated 1996)
FemaleGender (as listed)
Care One of Florida LLCGroup practice

Quick answers

Which hospitals does William E. Osborn Iii work at?
Medicare's official clinician data lists William E. Osborn Iii at 1 hospital: Morton Plant North Bay Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does William E. Osborn Iii see patients?
Medicare's clinician data lists 2 practice locations, including Spring Hill, FL and Brooksville, FL. Call before your visit to confirm the address.
What is William E. Osborn Iii's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does William E. Osborn Iii accept Medicare assignment?
Yes. Medicare's clinician data says William E. Osborn Iii accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for William E. Osborn Iii?
(352) 683-1982, as listed in official Medicare / NPI Registry data.
What is William E. Osborn Iii's NPI number?
1972555811. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where William E. Osborn Iii works

Medicare's Facility Affiliation Data lists William E. Osborn Iii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where William E. Osborn Iii is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists William E. Osborn Iii as a member of this group (CMS data updated 2026-10-02).

  • Care One of Florida LLC14 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Florida →

Other emergency medicine doctors in Spring Hill

Clinicians with the same Medicare primary specialty in Spring Hill, FL — not a recommendation.

All emergency medicine doctors in Spring Hill →

Clinician information

CredentialDO
Graduation year1996
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1972555811
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians