Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Lance L Ercanbrack, MD

Individual provider Surgery Physician · NPI 1609983352

Lance L Ercanbrack, MD is a General Surgery in Libby, Montana. Qualified in 1991, 35 years ago. Works from 6 locations and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
35
Licensed in
MT
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

34169 US Highway 2 Ste 3
Libby, MT 59923-8430
Phone: (406) 405-2112
Fax: (406) 405-3113
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (5)

  • 315 W Madison Ave, Chester, MT 59522-7801 — (406) 759-5181
  • 805 Sunset Blvd, Conrad, MT 59425-1717 — (406) 271-3211
  • 802 2nd St Se, Cut Bank, MT 59427-3329 — (406) 873-2251
  • 308 Louisiana Ave, Libby, MT 59923-2158 — (406) 283-6800
  • 640 Park Ave, Shelby, MT 59474-1663 — (406) 434-3200

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 8804 (MT)

Record details

NPI number1609983352
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 25, 2006
Last updated in NPPESMay 18, 2026
Certification dateMay 18, 2026
Mailing address34169 Us Highway 2 Ste 3, Libby, MT 59923-8430

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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