William Osborn, DO
NPI 1972555811 · Emergency Medicine Physician · Spring Hill, FL
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Osborn, DO is a Emergency Medicine Physician provider in Spring Hill, FL (NPI 1972555811).
Provider details
- NPI number
- 1972555811
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OS8434 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
544 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 228 | $175 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 192 | $8 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 65 | $121 |
| Critical Care, First 30-74 Minutes99291 | 59 | $210 |
Typical Medicare-allowed amounts for these services range $8–$210 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 68 | 68 |
| Baclofen | 61 | 58 |
| Fluticasone Propionate | 40 | 35 |
| Cephalexin | 39 | 38 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 36 | 36 |
| Ondansetron Hcl | 27 | 26 |
| Amoxicillin | 23 | 23 |
| Lactulose | 20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2012-11-21
Frequently asked questions
- What is William Osborn's NPI number?
- William Osborn's National Provider Identifier (NPI) is 1972555811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Osborn's specialty?
- William Osborn is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Osborn located?
- William Osborn's practice location on file with NPPES is 10461 Quality Dr, Spring Hill, FL 34609-9634.
- What is William Osborn's phone number?
- The practice phone number listed in the NPPES registry for William Osborn is (352) 686-1072.
- Does William Osborn accept Medicare?
- William Osborn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Osborn's NPI active?
- Yes — William Osborn's NPI (1972555811) is active in the NPPES registry as of the last update on 2012-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.