William Arthur Digiacomo MD LLC
NPI 1043315682 · Internal Medicine Physician · Union, NJ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Arthur Digiacomo MD LLC is a Internal Medicine Physician organization in Union, NJ (NPI 1043315682).
Provider details
- NPI number
- 1043315682
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Digiacomo, President/Owner(908) 851-0455
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
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
- 2006-09-14
- Last updated
- 2008-03-10
Frequently asked questions
- What is William Arthur Digiacomo MD LLC's NPI number?
- William Arthur Digiacomo MD LLC's National Provider Identifier (NPI) is 1043315682, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William Arthur Digiacomo MD LLC?
- William Arthur Digiacomo MD LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Arthur Digiacomo MD LLC located?
- William Arthur Digiacomo MD LLC's practice location on file with NPPES is 2801 Morris Ave, Union, NJ 07083-4821.
- What is William Arthur Digiacomo MD LLC's phone number?
- The practice phone number listed in the NPPES registry for William Arthur Digiacomo MD LLC is (908) 851-0455.
- Does William Arthur Digiacomo MD LLC accept Medicare?
- William Arthur Digiacomo MD LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for William Arthur Digiacomo MD LLC?
- The authorized official listed on William Arthur Digiacomo MD LLC's NPPES record is William Digiacomo, President/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William Arthur Digiacomo MD LLC's NPI active?
- Yes — William Arthur Digiacomo MD LLC's NPI (1043315682) is active in the NPPES registry as of the last update on 2008-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.