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DIGESTIVE DISEASE ASSOCIATES, LLP
NPI 1104834126
Internal Medicine - Gastroenterology in Rochester, NY

Active since August 04, 2006
1561 LONG POND RD, STE 110, ROCHESTER, NY 14626(585) 723-1510(585) 723-1518 Get Directions Write a Review

NPPES record last updated: September 30, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Digestive Disease Associates, Llp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIGESTIVE DISEASE ASSOCIATES, LLP (NPI 1104834126) is a healthcare organization registered as a gastroenterology in Rochester, New York and active in the NPI registry since August 2006. The organization lists Karl T Mersich, Dr Partner, as its authorized official.

NPPES Registry Identity

NPI1104834126
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameDIGESTIVE DISEASE ASSOCIATES, LLP
Location Address1561 LONG POND RD, STE 110Rochester, NY 14626
Mailing Address1561 Long Pond Rd, Ste 110Rochester, NY 14626 · (585) 723-1510 · Fax (585) 723-1518
Phone(585) 723-1510
Fax(585) 723-1518
Organization SubpartNo
Authorized OfficialKarl T MersichDr Partner · (585) 723-1510
Enumeration DateAugust 4, 2006
Last NPPES UpdateSeptember 30, 2015
✔ NPI 1104834126 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in NY · 177994
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1561 LONG POND RD, Rochester, NY 14626
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Other Identifiers 3

Medicare UPINE47368
Medicaid01252744NY
Medicare PIN14469ANY

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Digestive Disease Associates, Llp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Digestive Disease Associates, LLP, which bills Medicare for the services this clinician delivers.

Clinician (1)

Joseph Dytoc, MD
Gastroenterology
NPI 1598865966
1561 LONG POND ROAD SUITE 110
Rochester, NY 14626
(585) 723-1510
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Digestive Disease Associates, LLP's NPI number?

The NPI number for Digestive Disease Associates, LLP is 1104834126. It was assigned to this organization in the NPPES registry on August 4, 2006.

Where is Digestive Disease Associates, LLP located?

Digestive Disease Associates, LLP is located at 1561 Long Pond Rd Ste 110, Rochester, NY 14626. The listed phone number is (585) 723-1510.

What is Digestive Disease Associates, LLP's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Digestive Disease Associates, LLP enrolled in Medicare?

Yes. Digestive Disease Associates, LLP is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Digestive Disease Associates, LLP?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Gastroenterology) reassigns their Medicare billing to Digestive Disease Associates, LLP. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Digestive Disease Associates, LLP was last updated on September 30, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.