NPPES file of Aug 9, 2026

Andrew Michael Wilkis, M.D.

Emergency Medicine Physician · Bozeman, MT

Andrew Michael Wilkis, M.D. is an emergency medicine physician with a practice address in Bozeman, Montana, and NPI 1225363724, issued on Oct 16, 2009. Check the license (Montana 58192, 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
1225363724
Name
Andrew Michael Wilkis
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
58192 MT
Self-reported in NPPES; status is on the state search
Practice location
915 Highland Blvd, Bozeman, MT 59715
Phone
(406) 414-5000
Enumerated
Oct 16, 2009
Record last updated
Jul 29, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
1225363724 MT
Medicare enrollment
Enrolled (PECOS I20220121000195); accepts Medicare assignment
Medical or professional school
Georgetown University School Of Medicine, 2009
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 915 Highland Blvd

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

  1. Stephanie Abraham, M.D.Emergency Medicine Physician1306135785
  2. Adeola Adelayo, M.D.Child & Adolescent Psychiatry Physician1205996907
  3. Linda Altans, RPHPharmacist1912117748
  4. Kara Arvin, MDNeonatal-Perinatal Medicine Physician1083605976
  5. James Attarian, MDInternal Medicine Physician1144209198
  6. Michelle Bailey, RN, CS, FNPFamily Nurse Practitioner1134546781

Verify Andrew Michael Wilkis 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 58192
    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.

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90% fewer Medicare Part D claims than the average emergency medicine physician in 2024

22 Medicare Part D claims for 20 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Andrew Wilkis22
  2. Specialty average226

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. Winslow Indian Health Care Center IncWinslow, AZ

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

Andrew Michael Wilkis among 243 emergency medicine physician records in Montana

Andrew Michael Wilkis, M.D. is one of 243 emergency medicine physician records with a practice address in Montana. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 58% of them.

  • NPI issued2009 · 58% of these records are older, 39% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2009 · median 2009 among the 144 with a school on file
  • Record last updated2021 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

32 emergency medicine physician records list a practice address in Bozeman

They are 32 of the 2,433 NPPES records with a practice address in Bozeman, and 243 emergency medicine physician records in Montana.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Jesse Coil, DOBozeman, MT 597151770789323
  2. Mary Drake, MDBozeman, MT 597151831109362
  3. Douglas Elson, DOBozeman, MT 597151063422889
  4. Charles Fritz, MDBozeman, MT 597151659381473
  5. Steven Gipe, DOBozeman, MT 597151134132988
  6. Niels Harden, M.D.Bozeman, MT 597151083819445
  7. Joshua Holexa, M.D.Bozeman, MT 597151740443407
  8. Harry Kelleher, M.D.Bozeman, MT 597151467644765

Common questions

What is Andrew Michael Wilkis, M.D.'s NPI number?

Andrew Michael Wilkis, M.D.'s National Provider Identifier (NPI) is 1225363724, issued on Oct 16, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Andrew Michael Wilkis, M.D. located?

The NPPES record lists a practice address at 915 Highland Blvd, Bozeman, MT, 59715. Phone: (406) 414-5000. Providers update this record themselves, so call before visiting.

How can I verify Andrew Michael Wilkis, M.D.'s license?

NPPES lists Montana license number 58192, 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 Andrew Michael Wilkis, M.D. prescribe under Medicare Part D?

In 2024, Andrew Michael Wilkis, M.D. had 22 Medicare Part D claims for 20 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.

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.