OrganizationActive
William K. Boss Jr MD PA
NPI 1124279732 · Legal Medicine · Hackensack, NJ
William K. Boss Jr MD PA is a Legal Medicine organization in Hackensack, NJ (NPI 1124279732).
Provider details
- NPI number
- 1124279732
- Entity type
- Organization
- Primary specialty
- Legal MedicineOther Service Providers
- Organization subpart
- No
- Authorized official
- William Boss, Owner(201) 488-1035
- License
- 25MA03381000 (NJ)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
385 Prospect Ave
Suite 2
Hackensack, NJ 07601-2570
Phone: (201) 488-1035
Fax: (201) 488-2264
Street-level locationGet directions
Mailing address
385 Prospect Ave
Hackensack, NJ 07601-2570
Registry dates
- Enumerated
- 2008-10-02
- Last updated
- 2008-10-02
Frequently asked questions
- What is William K. Boss Jr MD PA's NPI number?
- William K. Boss Jr MD PA's National Provider Identifier (NPI) is 1124279732, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William K. Boss Jr MD PA?
- William K. Boss Jr MD PA is classified in the NPPES registry as Legal Medicine (Other Service Providers).
- Where is William K. Boss Jr MD PA located?
- William K. Boss Jr MD PA's practice location on file with NPPES is 385 Prospect Ave, Hackensack, NJ 07601-2570.
- What is William K. Boss Jr MD PA's phone number?
- The practice phone number listed in the NPPES registry for William K. Boss Jr MD PA is (201) 488-1035.
- Who is the authorized official for William K. Boss Jr MD PA?
- The authorized official listed on William K. Boss Jr MD PA's NPPES record is William Boss, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William K. Boss Jr MD PA's NPI active?
- Yes — William K. Boss Jr MD PA's NPI (1124279732) is active in the NPPES registry as of the last update on 2008-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.