William Brotherton, M.D.
NPI 1023090537 · Anesthesiology Physician · Hackensack, NJ
William Brotherton, M.D. is a Anesthesiology Physician provider in Hackensack, NJ (NPI 1023090537).
Provider details
- NPI number
- 1023090537
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA03735100 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2005-11-18
- Last updated
- 2015-01-31
Frequently asked questions
- What is William Brotherton's NPI number?
- William Brotherton's National Provider Identifier (NPI) is 1023090537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Brotherton's specialty?
- William Brotherton is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Brotherton located?
- William Brotherton's practice location on file with NPPES is 140 Prospect Ave, Hackensack, NJ 07601-2255.
- What is William Brotherton's phone number?
- The practice phone number listed in the NPPES registry for William Brotherton is (201) 488-0066.
- Is William Brotherton's NPI active?
- Yes — William Brotherton's NPI (1023090537) is active in the NPPES registry as of the last update on 2015-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.