Middlesex Medical Group
NPI 1538158779 · Internal Medicine Physician · Edison, NJ
Middlesex Medical Group is a Internal Medicine Physician organization in Edison, NJ (NPI 1538158779).
Provider details
- NPI number
- 1538158779
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Richard Bullock, President(732) 661-2020
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
- 2005-10-20
- Last updated
- 2020-08-22
Frequently asked questions
- What is Middlesex Medical Group's NPI number?
- Middlesex Medical Group's National Provider Identifier (NPI) is 1538158779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Middlesex Medical Group?
- Middlesex Medical Group is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Middlesex Medical Group located?
- Middlesex Medical Group's practice location on file with NPPES is 225 May St, Edison, NJ 08837-3266.
- What is Middlesex Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Middlesex Medical Group is (732) 661-2020.
- Who is the authorized official for Middlesex Medical Group?
- The authorized official listed on Middlesex Medical Group's NPPES record is Richard Bullock, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Middlesex Medical Group's NPI active?
- Yes — Middlesex Medical Group's NPI (1538158779) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.