Gsi Asc, LLC
NPI 1306214705 · Ambulatory Surgical Clinic/Center · Tulsa, OK
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gsi Asc, LLC is a Ambulatory Surgical Clinic/Center organization in Tulsa, OK (NPI 1306214705).
Provider details
- NPI number
- 1306214705
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- John Hood, Ceo(918) 940-8500
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,592 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 629 | $304 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 437 | $546 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High RiskG0105 | 343 | $411 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 293 | $542 |
| Diagnostic Exam of Large Bowel Using a Flexible Endoscope45378 | 218 | $413 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-09-02
- Last updated
- 2022-04-28
- Certified
- 2022-04-28
Frequently asked questions
- What is Gsi Asc, LLC's NPI number?
- Gsi Asc, LLC's National Provider Identifier (NPI) is 1306214705, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gsi Asc, LLC?
- Gsi Asc, LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Gsi Asc, LLC located?
- Gsi Asc, LLC's practice location on file with NPPES is 10210 E 91st St, Tulsa, OK 74133-5834.
- What is Gsi Asc, LLC's phone number?
- The practice phone number listed in the NPPES registry for Gsi Asc, LLC is (918) 940-8500.
- Does Gsi Asc, LLC accept Medicare?
- Gsi Asc, LLC 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 Gsi Asc, LLC?
- The authorized official listed on Gsi Asc, LLC's NPPES record is John Hood, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gsi Asc, LLC's NPI active?
- Yes — Gsi Asc, LLC's NPI (1306214705) is active in the NPPES registry as of the last update on 2022-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.