Digestive Disease Associates, LLP
NPI 1104834126 · Gastroenterology Physician · Rochester, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Digestive Disease Associates, LLP is a Gastroenterology Physician organization in Rochester, NY (NPI 1104834126).
Provider details
- NPI number
- 1104834126
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Karl Mersich, Dr Partner(585) 723-1510
- License
- 177994 (NY)
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
- 2006-08-04
- Last updated
- 2015-09-30
Frequently asked questions
- What is Digestive Disease Associates, LLP's NPI number?
- Digestive Disease Associates, LLP's National Provider Identifier (NPI) is 1104834126, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Digestive Disease Associates, LLP?
- Digestive Disease Associates, LLP is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Digestive Disease Associates, LLP located?
- Digestive Disease Associates, LLP's practice location on file with NPPES is 1561 Long Pond Rd, Rochester, NY 14626.
- What is Digestive Disease Associates, LLP's phone number?
- The practice phone number listed in the NPPES registry for Digestive Disease Associates, LLP is (585) 723-1510.
- Does Digestive Disease Associates, LLP accept Medicare?
- Digestive Disease Associates, LLP 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 Digestive Disease Associates, LLP?
- The authorized official listed on Digestive Disease Associates, LLP's NPPES record is Karl Mersich, Dr Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Digestive Disease Associates, LLP's NPI active?
- Yes — Digestive Disease Associates, LLP's NPI (1104834126) is active in the NPPES registry as of the last update on 2015-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.