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William Holsonback, MD
NPI 1902848476 · Emergency Medicine Physician · Tampa, FL
William Holsonback, MD is a Emergency Medicine Physician provider in Tampa, FL (NPI 1902848476).
Provider details
- NPI number
- 1902848476
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME16035 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
3001 W Dr Martin Luther King Jr Blvd
Tampa, FL 33607-6307
Phone: (813) 870-4000
Street-level locationGet directions
Mailing address
Po Box 10030
Daytona Beach, FL 32120-0030
Registry dates
- Enumerated
- 2006-06-11
- Last updated
- 2009-08-03
Frequently asked questions
- What is William Holsonback's NPI number?
- William Holsonback's National Provider Identifier (NPI) is 1902848476, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Holsonback's specialty?
- William Holsonback is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Holsonback located?
- William Holsonback's practice location on file with NPPES is 3001 W Dr Martin Luther King Jr Blvd, Tampa, FL 33607-6307.
- What is William Holsonback's phone number?
- The practice phone number listed in the NPPES registry for William Holsonback is (813) 870-4000.
- Is William Holsonback's NPI active?
- Yes — William Holsonback's NPI (1902848476) is active in the NPPES registry as of the last update on 2009-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.