Gastrointestinal Group of North Jersey PA
NPI 1578565552 · Gastroenterology Physician · Wayne, NJ
Gastrointestinal Group of North Jersey PA is a Gastroenterology Physician organization in Wayne, NJ (NPI 1578565552).
Provider details
- NPI number
- 1578565552
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Robert Shlien, MD(973) 839-6400
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
- 2005-08-10
- Last updated
- 2019-04-10
Frequently asked questions
- What is Gastrointestinal Group of North Jersey PA's NPI number?
- Gastrointestinal Group of North Jersey PA's National Provider Identifier (NPI) is 1578565552, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gastrointestinal Group of North Jersey PA?
- Gastrointestinal Group of North Jersey PA is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Gastrointestinal Group of North Jersey PA located?
- Gastrointestinal Group of North Jersey PA's practice location on file with NPPES is 1777 Hamburg Turnpike, Wayne, NJ 07470.
- What is Gastrointestinal Group of North Jersey PA's phone number?
- The practice phone number listed in the NPPES registry for Gastrointestinal Group of North Jersey PA is (973) 839-6400.
- Who is the authorized official for Gastrointestinal Group of North Jersey PA?
- The authorized official listed on Gastrointestinal Group of North Jersey PA's NPPES record is Robert Shlien, MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gastrointestinal Group of North Jersey PA's NPI active?
- Yes — Gastrointestinal Group of North Jersey PA's NPI (1578565552) is active in the NPPES registry as of the last update on 2019-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.