William Briner, MD
NPI 1497780886 · Sports Medicine (Neuromusculoskeletal Medicine) Physician · Uniondale, NY
William Briner, MD is a Sports Medicine (Neuromusculoskeletal Medicine) Physician provider in Uniondale, NY (NPI 1497780886).
Provider details
- NPI number
- 1497780886
- Entity type
- Individual
- Primary specialty
- Sports Medicine (Neuromusculoskeletal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036075275 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2021-01-27
- Certified
- 2021-01-27
Frequently asked questions
- What is William Briner's NPI number?
- William Briner's National Provider Identifier (NPI) is 1497780886, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Briner's specialty?
- William Briner is listed in the NPPES registry with a primary specialty of Sports Medicine (Neuromusculoskeletal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is William Briner located?
- William Briner's practice location on file with NPPES is 333 Earle Ovington Blvd, Uniondale, NY 11553-3610.
- What is William Briner's phone number?
- The practice phone number listed in the NPPES registry for William Briner is (516) 222-8881.
- Is William Briner's NPI active?
- Yes — William Briner's NPI (1497780886) is active in the NPPES registry as of the last update on 2021-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.