Gastro-Intestinal Associates, Inc
NPI 1902936826 · Gastroenterology Physician · Ada, OH
Gastro-Intestinal Associates, Inc is a Gastroenterology Physician organization in Ada, OH (NPI 1902936826).
Provider details
- NPI number
- 1902936826
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Gastro-Intestinal Associates Inc.
- Organization subpart
- Yes
- Authorized official
- Robert Neidich, President(419) 227-8209
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
- 2007-03-07
- Last updated
- 2008-10-09
Frequently asked questions
- What is Gastro-Intestinal Associates, Inc's NPI number?
- Gastro-Intestinal Associates, Inc's National Provider Identifier (NPI) is 1902936826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gastro-Intestinal Associates, Inc?
- Gastro-Intestinal Associates, Inc is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Gastro-Intestinal Associates, Inc located?
- Gastro-Intestinal Associates, Inc's practice location on file with NPPES is 520 Lincoln, Ada, OH 45801.
- What is Gastro-Intestinal Associates, Inc's phone number?
- The practice phone number listed in the NPPES registry for Gastro-Intestinal Associates, Inc is (419) 227-8209.
- Who is the authorized official for Gastro-Intestinal Associates, Inc?
- The authorized official listed on Gastro-Intestinal Associates, Inc's NPPES record is Robert Neidich, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gastro-Intestinal Associates, Inc's NPI active?
- Yes — Gastro-Intestinal Associates, Inc's NPI (1902936826) is active in the NPPES registry as of the last update on 2008-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.