PINNACLE GASTROENTEROLOGY ASSOCIATES PLLC
PINNACLE GASTROENTEROLOGY ASSOCIATES PLLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003642166, based in Little Rock, AR. It is classified under Specialist.
Getting there
Here is what surrounds this office in Little Rock, based on OpenStreetMap data collected Oct 12, 2026. Parking is available about 407 ft away. The nearest transit stop is 0.27 mi away, served by Markham St & McKinley St. If you arrive early, there is a coffee shop 0.43 mi away.
Getting here and what is nearby
Restaurant Pei Wei 167 ft ~1 min
205 North University Avenue, Little Rock 72205
Su-Th 11:00-20:00; Fr-Sa 11:00-21:00
Parking 282 ft ~2 min
Transit University & B 390 ft ~2 min
Parking 369 ft ~2 min
400 North University Avenue, Little Rock 72205
Parking 407 ft ~2 min
Transit University & Father Tribou 610 ft ~3 min
Restaurant Cantina Laredo 727 ft ~3 min
207 North University Avenue, Little Rock 72205
Mo-Th 11:00-21:00; Fr-Sa 11:00-22:00; Su 11:00-20:00
Coffee Big Orange 767 ft ~3 min
207 North University Avenue, Little Rock 72205
11:00-22:00
Restaurant IHOP 863 ft ~4 min
101 North University Avenue, Little Rock 72205
Su-Th 06:00-22:00; Fr-Sa 06:00-24:00
Transit Markham St & McKinley St 0.27 mi ~6 min
Hotel Guest Inn & Suites - Midtown Medical Center 0.39 mi ~8 min
Coffee Starbucks 0.43 mi ~9 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 8921524455
- Enrollment ID
- O20250428004316
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Specialist covers
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree. NUCC Health Care Provider Taxonomy, code 174400000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003642166 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Sep 13, 2024 |
| Last updated | Apr 21, 2025 |
| Status | Active |
| Practice address |
409 N UNIVERSITY AVE Little Rock, AR 72205 (501) 246-4561 Fax (501) 246-4636 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 6 | 4 | 2 | 1 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 4 | 4 | 1 | 3 |
Sum = 44 · next multiple of 10 = 50 · check digit = 6 · actual last digit = 6
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.