Digestive Disease Specialists
Digestive Disease Specialists holds 5 active organization NPIs in the federal registry, with practice locations in 4 cities in 4 states. 4 list gastroenterology physician as their primary taxonomy; each location can bill under its own NPI.
Search the organization with your city to find the NPI for the location you visit or bill.
Find a location's NPIOklahoma City, OK has the most NPIs, 2
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2006 and 2007
Source: CMS NPPES, enumeration dates.
2 NPIs were issued in 2006 alone, more than in any other year; none in 3 of the years between.
Oklahoma City, OK locations
The city with the most Digestive Disease Specialists NPIs. The full list of all 5 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1366489213 | 5015 N PENNSYLVANIA AVE STE. 303, Oklahoma City, OK | Gastroenterology Physician | Jun 1, 2006 |
| 1083655823 | 3366 NW EXPRESSWAY SUITE 400, Oklahoma City, OK | Endoscopy Clinic/Center | Jun 10, 2006 |
All 5 locations, by state and city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1891077160 | 525 VALLEY VIEW DRIVE, Moline, IL | Gastroenterology Physician | Sep 13, 2011 |
| 1043360373 | 4000 MITCHELLVILLE RD SUITE 430B, Bowie, MD | Gastroenterology Physician | Jan 11, 2007 |
| 1912043373 | 100 VILLAGE SQ, Hazelwood, MO | Gastroenterology Physician | Jan 30, 2007 |
| 1366489213 | 5015 N PENNSYLVANIA AVE STE. 303, Oklahoma City, OK | Gastroenterology Physician | Jun 1, 2006 |
| 1083655823 | 3366 NW EXPRESSWAY SUITE 400, Oklahoma City, OK | Endoscopy Clinic/Center | Jun 10, 2006 |
Related names
Checking an organization
- Match the NPI to the exact location you will visit or bill; each location can have its own.
- Confirm the business entity with the secretary of state.
- Check the HHS-OIG exclusion list for the organization and its owners.
- Verify each clinician you will see on their own record and with the state license search.
Common questions
Why does Digestive Disease Specialists have 5 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Digestive Disease Specialists's NPIs list practice locations in 4 cities.
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.