Montana Endoscopy Center, PLLC
NPI 1154945921 · Ambulatory Surgical Clinic/Center · Missoula, MT
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Montana Endoscopy Center, PLLC is a Ambulatory Surgical Clinic/Center organization in Missoula, MT (NPI 1154945921).
Provider details
- NPI number
- 1154945921
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Robert Mccarville, Administrator(417) 889-2040
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
6 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
1,977 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 Large Bowel Using a Flexible Endoscope45380 | 624 | $429 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 622 | $566 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 263 | $342 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High RiskG0105 | 157 | $439 |
| Colorectal Cancer Screening; Colonoscopy on Individual Not Meeting Criteria for High RiskG0121 | 98 | $443 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-06-08
- Last updated
- 2021-08-18
- Certified
- 2021-07-28
Frequently asked questions
- What is Montana Endoscopy Center, PLLC's NPI number?
- Montana Endoscopy Center, PLLC's National Provider Identifier (NPI) is 1154945921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Montana Endoscopy Center, PLLC?
- Montana Endoscopy Center, PLLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Montana Endoscopy Center, PLLC located?
- Montana Endoscopy Center, PLLC's practice location on file with NPPES is 1930 W Broadway, Missoula, MT 59808.
- What is Montana Endoscopy Center, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Montana Endoscopy Center, PLLC is (406) 541-6836.
- Does Montana Endoscopy Center, PLLC accept Medicare?
- Montana Endoscopy Center, PLLC 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 Montana Endoscopy Center, PLLC?
- The authorized official listed on Montana Endoscopy Center, PLLC's NPPES record is Robert Mccarville, Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Montana Endoscopy Center, PLLC's NPI active?
- Yes — Montana Endoscopy Center, PLLC's NPI (1154945921) is active in the NPPES registry as of the last update on 2021-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.