Registry data as of Aug 27, 2026

Bruce Bollen, M.D.

Anesthesiology Physician · Missoula, MT

Bruce Bollen, M.D. is an anesthesiology physician with a practice address in Missoula, Montana, and NPI 1104815216, issued on Oct 20, 2005. Check the license (Montana 7483, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1104815216
Name
Bruce Bollen
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
7483 MT
Self-reported in NPPES; status is on the state search
Practice location
3550 Mullan RD, Missoula, MT 59808
Phone
(406) 728-8420
Enumerated
Oct 20, 2005
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 3550 Mullan RD

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

  1. John Bohnert, M.D.Anesthesiology Physician1558351577
  2. Peter Brinkley, M.D.Anesthesiology Physician1194714204
  3. Donald Ehrlich, M.D.Anesthesiology Physician1336138452
  4. Fred Fleming, M.D.Anesthesiology Physician1316936438
  5. Teresa Garland, M.D.Anesthesiology Physician1033108154
  6. Robert Hoolsema, M.D.Anesthesiology Physician1528058476

Verify Bruce Bollen 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 7483
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Industry payments in 2024: $89.27

1 payment, mostly food and beverage; the largest payer was Medtronic, Inc.. The 17,418 providers of this specialty with any payment received $898.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Bruce Bollen$89.27
  2. Specialty average$898.38

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

54 anesthesiology physician records list a Missoula practice address

They are 54 of the 3,567 NPPES records with a Missoula practice address, and 212 anesthesiology physician records in Montana.

Other anesthesiology physician records in Montana

  1. Sharon Akrep, MDGreat Falls, MT1700986213
  2. Deeann Allen, MDGreat Falls, MT1609975218
  3. Jonathan Amick, D.O.Kalispell, MT1770786154
  4. Cordel Anderson, M.D.Missoula, MT1164710430
  5. Eric Anderson, MDGreat Falls, MT1851498810
  6. Jonathan Anderson, MDKalispell, MT1174634745
  7. Danae Aplas, MDButte, MT1144236498
  8. Manuel Arias Bohorquez, MDBillings, MT1730706573
  9. Zeferino Arroyo, D.O.Billings, MT1285601096
  10. Marcus Arthur, M.D.Missoula, MT1700236403

Common questions

What is Bruce Bollen, M.D.'s NPI number?

Bruce Bollen, M.D.'s National Provider Identifier (NPI) is 1104815216, issued on Oct 20, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Bruce Bollen, M.D. located?

The NPPES record lists a practice address at 3550 Mullan RD, Missoula, MT, 59808. Phone: (406) 728-8420. Providers update this record themselves, so call before visiting.

How can I verify Bruce Bollen, M.D.'s license?

NPPES lists Montana license number 7483, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.