NPPES file of Aug 9, 2026

Lawrence John Iwersen, M.D.

Orthopaedic Surgery Physician · Kalispell, MT

Lawrence John Iwersen, M.D. is an orthopaedic surgery physician with a practice address in Kalispell, Montana, and NPI 1013028950, issued on Aug 31, 2006. Check the license (Montana 6325, as entered in NPPES) on the Montana Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1013028950
Name
Lawrence John Iwersen
Credential
M.D.
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
6325 MT
Self-reported in NPPES; status is on the state search
Practice location
111 Sunnyview LN, Kalispell, MT 59901
Phone
(406) 752-7900
Enumerated
Aug 31, 2006
Record last updated
Nov 27, 2023
Fax
(406) 257-0253
Medicaid ID
0077285 MT
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 111 Sunnyview LN

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Matthew Bailey, M.D.Orthopaedic Surgery Physician1396896577
  2. Joseph Bergman, M.D.Orthopaedic Surgery Physician1285898569
  3. Laura BrazdaStudent in an Organized Health Care Education/Training Program1245166602
  4. Gregory Danielson, PA-CSurgical Physician Assistant1790896470
  5. Timothy Devries, PACSurgical Physician Assistant1487644597
  6. Randy Dugan, PA-CMedical Physician Assistant1790021434

Verify Lawrence John Iwersen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMontana Board of Medical Examiners
    Search for license 6325
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Montana license search

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Orthopaedic Surgery Physician providers in Montana

There are 105 orthopaedic surgery physician records in Montana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other orthopaedic surgery physician records in Montana

  1. Lowell Anderson, MDBozeman, MT1356447163
  2. Matthew AndersonPolson, MT1033641550
  3. Todd Anderson, MDLivingston, MT1730198342
  4. John Avery, MDGreat Falls, MT1821099706
  5. Matthew Bailey, M.D.Kalispell, MT1396896577
  6. Lotfi Ben-Youssef, M.D.Sidney, MT1609919364
  7. Joseph Bergman, M.D.Kalispell, MT1285898569
  8. Erik Bergquist, M.D.Helena, MT1740406412
  9. James Blasingame, MDKalispell, MT1477509198
  10. Nick Blavatsky, MDButte, MT1902986227

Common questions

What is Lawrence John Iwersen, M.D.'s NPI number?

Lawrence John Iwersen, M.D.'s National Provider Identifier (NPI) is 1013028950, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Lawrence John Iwersen, M.D. located?

The NPPES record lists a practice address at 111 Sunnyview LN, Kalispell, MT, 59901. Phone: (406) 752-7900. Providers update this record themselves, so call before visiting.

How can I verify Lawrence John Iwersen, M.D.'s license?

NPPES lists Montana license number 6325, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.