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William Ginsburg, M.D.
NPI 1013907807 · Rheumatology Physician · Jacksonville, FL
William Ginsburg, M.D. is a Rheumatology Physician provider in Jacksonville, FL (NPI 1013907807).
Provider details
- NPI number
- 1013907807
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME59955 (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
4500 San Pablo Rd S
Jacksonville, FL 32224-1865
Phone: (904) 953-2000
Street-level locationGet directions
Mailing address
4500 San Pablo Rd S
Jacksonville, FL 32224-1865
Registry dates
- Enumerated
- 2005-10-24
- Last updated
- 2012-10-08
Frequently asked questions
- What is William Ginsburg's NPI number?
- William Ginsburg's National Provider Identifier (NPI) is 1013907807, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Ginsburg's specialty?
- William Ginsburg is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is William Ginsburg located?
- William Ginsburg's practice location on file with NPPES is 4500 San Pablo Rd S, Jacksonville, FL 32224-1865.
- What is William Ginsburg's phone number?
- The practice phone number listed in the NPPES registry for William Ginsburg is (904) 953-2000.
- Is William Ginsburg's NPI active?
- Yes — William Ginsburg's NPI (1013907807) is active in the NPPES registry as of the last update on 2012-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.