NPPES file of Aug 9, 2026

Timothy F. Obermiller, M.D.

Pulmonary Disease Physician · Kalispell, MT

Timothy F. Obermiller, M.D. is a pulmonary disease physician with a practice address in Kalispell, Montana, and NPI 1720011927, issued on Jul 9, 2006. Check the license (Montana 8103, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1720011927
Name
Timothy F. Obermiller
Credential
M.D.
Primary taxonomy
Pulmonary Disease Physician 207RP1001X
License number
8103 MT
Self-reported in NPPES; status is on the state search
Practice location
350 Heritage Way, Kalispell, MT 59901
Phone
(406) 257-8992
Enumerated
Jul 9, 2006
Record last updated
Nov 27, 2023
Fax
(406) 257-8996
Medicaid ID
0072590 MT
Medicare enrollment
Enrolled (PECOS I20040205001005); accepts Medicare assignment
Medical or professional school
University Of Washington School Of Medicine, 1985
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 350 Heritage Way

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

  1. Gregory Adams, M.D.Urology Physician1366659476
  2. Mary Adams, APRN, BCAdult Health Nurse Practitioner1679511547
  3. Elise Anderes, MDHematology & Oncology Physician1558535997
  4. James Blasingame, MDOrthopaedic Surgery Physician1477509198
  5. William Boehme, MDHematology & Oncology Physician1215022769
  6. Anthony Dal Nogare, MDPulmonary Disease Physician1811966393

Verify Timothy F. Obermiller 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 8103    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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2.3 times the Medicare Part D claims of the average pulmonary disease physician in 2024

3,346 Medicare Part D claims for 422 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.

  1. Timothy Obermiller3,346
  2. Specialty average1,425

Most prescribed

  1. Trelegy Ellipta370 claims
  2. Prednisone286 claims
  3. Azithromycin179 claims
  4. Pantoprazole Sodium168 claims
  5. Potassium Chloride115 claims
  6. Albuterol Sulfate Hfa113 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Kalispell Regional Medical Center IncKalispell, MT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Pulmonary Disease Physician providers in Montana

There are 48 pulmonary disease physician records in Montana.

All 48 in Montana → Every provider in Kalispell →

Other pulmonary disease physician records in Montana

  1. Sheela Ahmed, MDGreat Falls, MT1083736227
  2. Merhala Balasubramaniam, M.D.Great Falls, MT1629450333
  3. Manfred BaumgartnerBillings, MT1467618645
  4. Shauna Bethel, MDBozeman, MT1770691842
  5. Fernando Caceres Lopez, M.D.Billings, MT1225281033
  6. Grzegorz Cieslewicz, M.D.Anaconda, MT1780634055
  7. Seth Clemens, M.D.Kalispell, MT1740494913
  8. Robert Curtis, DOKalispell, MT1649630526
  9. Anthony Dal Nogare, MDKalispell, MT1811966393
  10. Sean Dow, M.D.Great Falls, MT1871535096

Common questions

What is Timothy F. Obermiller, M.D.'s NPI number?

Timothy F. Obermiller, M.D.'s National Provider Identifier (NPI) is 1720011927, issued on Jul 9, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Timothy F. Obermiller, M.D. located?

The NPPES record lists a practice address at 350 Heritage Way, Kalispell, MT, 59901. Phone: (406) 257-8992. Providers update this record themselves, so call before visiting.

How can I verify Timothy F. Obermiller, M.D.'s license?

NPPES lists Montana license number 8103, 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.

How much does Timothy F. Obermiller, M.D. prescribe under Medicare Part D?

In 2024, Timothy F. Obermiller, M.D. had 3,346 Medicare Part D claims for 422 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.