Enterprise Radiation Oncology of New Jersey, LLC
NPI 1841598638 · Radiation Oncology Physician · Belleville, NJ
Enterprise Radiation Oncology of New Jersey, LLC is a Radiation Oncology Physician organization in Belleville, NJ (NPI 1841598638).
Provider details
- NPI number
- 1841598638
- Entity type
- Organization
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Perry Williams, Physician(973) 450-2270
- License
- 25MA07298200 (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
15 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
- 2011-03-03
- Last updated
- 2011-03-03
Frequently asked questions
- What is Enterprise Radiation Oncology of New Jersey, LLC's NPI number?
- Enterprise Radiation Oncology of New Jersey, LLC's National Provider Identifier (NPI) is 1841598638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Enterprise Radiation Oncology of New Jersey, LLC?
- Enterprise Radiation Oncology of New Jersey, LLC is classified in the NPPES registry as Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Enterprise Radiation Oncology of New Jersey, LLC located?
- Enterprise Radiation Oncology of New Jersey, LLC's practice location on file with NPPES is 1 Clara Maass Dr, Belleville, NJ 07109-3550.
- What is Enterprise Radiation Oncology of New Jersey, LLC's phone number?
- The practice phone number listed in the NPPES registry for Enterprise Radiation Oncology of New Jersey, LLC is (973) 450-2270.
- Who is the authorized official for Enterprise Radiation Oncology of New Jersey, LLC?
- The authorized official listed on Enterprise Radiation Oncology of New Jersey, LLC's NPPES record is Perry Williams, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Enterprise Radiation Oncology of New Jersey, LLC's NPI active?
- Yes — Enterprise Radiation Oncology of New Jersey, LLC's NPI (1841598638) is active in the NPPES registry as of the last update on 2011-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.