LANCE L ERCANBRACK M.D.
NPI 1609983352
Surgery in Libby, MT
About Lance L Ercanbrack M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LANCE L ERCANBRACK M.D. (NPI 1609983352) is an individual surgery provider in Libby, Montana, licensed in Montana (8804) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Cabinet Peaks Medical Center, and maintains 5 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 5
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Lance L Ercanbrack M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Lance Ercanbrack reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Libby, MT 59923
- Reassigned Medicare billing, Montana enrollment
Libby, MT 59923
- Reassigned Medicare billing, Montana enrollment
- Medicare enrollment name: St Johns Lutheran Hospital Inc
- 86 clinicians in this Medicare group
Cut Bank, MT 59427
- Reassigned Medicare billing, Montana enrollment
- Also billed through NPI 1831143080 (Montana)
- 59 clinicians in this Medicare group
Choteau, MT 59422
- Reassigned Medicare billing, Montana enrollment
- Medicare enrollment name: Logan Health - Conrad
- Also billed through NPI 1467445049 (Montana)
- 64 clinicians in this Medicare group
Shelby, MT 59474
- Reassigned Medicare billing, Montana enrollment
- Also billed through NPI 1497742415 (Montana)
- 62 clinicians in this Medicare group
Chester, MT 59522
- Reassigned Medicare billing, Montana enrollment
- Also billed through NPI 1497754782 (Montana)
- 50 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cabinet Peaks Medical Center
Critical Access Hospitals · Libby, MTLogan Health - Shelby
Critical Access Hospitals · Shelby, MTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 59923 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Lance Ercanbrack's NPI number?
The NPI number for Lance Ercanbrack is 1609983352. It was assigned to this individual provider in the NPPES registry on August 25, 2006.
Where is Lance Ercanbrack located?
Lance Ercanbrack practices at 34169 Us Highway 2 Ste 3, Libby, MT 59923. The listed phone number is (406) 405-2112.
What is Lance Ercanbrack's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Lance Ercanbrack enrolled in Medicare?
Yes. Lance Ercanbrack is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Lance Ercanbrack's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lance Ercanbrack reassigns Medicare benefits to 6 organizations: Ercanbrack Surgical PC (Libby, MT), St. John's Lutheran Hospital, Inc. (Libby, MT), Northern Rockies Medical Center, Inc. (Cut Bank, MT), Pondera Medical Center (Choteau, MT), Logan Health - Shelby (Shelby, MT) and 1 more organization, listed in the Medicare section above. Each 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 Lance Ercanbrack's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lance Ercanbrack accept?
Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans and Providence Health Plan list Lance Ercanbrack as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Lance Ercanbrack affiliated with any hospitals?
According to CMS data, Lance Ercanbrack is affiliated with Cabinet Peaks Medical Center and Logan Health - Shelby.
When was this NPI record last updated?
The NPPES record for Lance Ercanbrack was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.
# Lance L Ercanbrack, M.D. · NPI 1609983352
Surgery physician in Libby, Montana. Individual provider, active in the CMS NPPES registry since August 25, 2006.
## Identity
- **NPI:** 1609983352 (Entity type: Individual)
- **Enumerated:** August 25, 2006
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** 8804 (Montana)
- **Sole proprietor:** No
## Practice location
- **Address:** 34169 US HIGHWAY 2 STE 3, Libby, MT 59923-8430
- **Phone:** (406) 405-2112 · **Fax:** (406) 405-3113
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Ercanbrack Surgical PC (NPI 1841178563, Libby, MT); St. John's Lutheran Hospital, Inc. (NPI 1952312050, Libby, MT); Northern Rockies Medical Center, Inc. (NPI 1568416717, Cut Bank, MT); Pondera Medical Center (NPI 1326138579, Choteau, MT); Logan Health - Shelby (NPI 1750013991, Shelby, MT); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1991
## Record status
- **NPPES last updated:** May 18, 2026
- **Other identifiers:** Other 01553 (MT); Medicaid 0022899 (MT)
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Source: [NPI Profile](https://npiprofile.com/npi/1609983352) · Data from the CMS NPPES public registry.