Andrew D. Fisher, DO
Internal Medicine Physician · Helena, MT
Andrew D. Fisher, DO is an internal medicine physician with a practice address in Helena, Montana, and NPI 1104576867, issued on Mar 25, 2022. Check the license (Montana 158535, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Andrew D. Fisher
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 158535 MT
Self-reported in NPPES; status is on the state search - Practice location
- 2475 E Broadway St, Helena, MT 59601
- Phone
- (406) 457-4180
- Enumerated
- Mar 25, 2022
- Record last updated
- Oct 3, 2025
- Medicare enrollment
- Enrolled (PECOS I20250905000728); accepts Medicare assignment
- Medical or professional school
- Rocky Vista University College Of Osteopathic Med, 2022
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 324 in Montana → Look up another NPI →
Also registered at 2475 E Broadway St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brett Amestoy, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1104403369
- David Anderson, CRNACertified Registered Nurse Anesthetist1396761086
- Anne Anglim, M.D.Hospitalist Physician1487680534
- Kaylee AshePharmacist1598696973
- Shayla Barraclough, PHARMDPharmacist1689332538
- Maryann Beach, MMS, PA-CPhysician Assistant1083257489
Verify Andrew D. Fisher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 158535Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average internal medicine physician in 2024
158 Medicare Part D claims for 45 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Brilinta13 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.
One hospital affiliation
- St Peters HealthHelena, MT · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Andrew D. Fisher among 324 internal medicine physician records in Montana
Andrew D. Fisher, DO is one of 324 internal medicine physician records with a practice address in Montana. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 96% of them.
- NPI issued2022 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2022 · median 2006 among the 191 with a school on file
- Record last updated2025 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 internal medicine physician records list a practice address in Helena
They are 16 of the 1,591 NPPES records with a practice address in Helena, and 324 internal medicine physician records in Montana.
All 324 in Montana → Every provider in Helena → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Faust Alvarez, MDHelena, MT 596011962516070
- Jeannie Brandt, M.D.Helena, MT 596011669531638
- Tracy Dill, MDHelena, MT 596011043311673
- William Fernandez, M.D.Helena, MT 596011104805662
- Janice Griffin, MDHelena, MT 596011801964804
- Virginia Harrison, MDHelena, MT 596011669573291
- David Jordan, MDHelena, MT 596011386633378
- Jean Justad, MDHelena, MT 596011487600581
Common questions
What is Andrew D. Fisher, DO's NPI number?
Andrew D. Fisher, DO's National Provider Identifier (NPI) is 1104576867, issued on Mar 25, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Andrew D. Fisher, DO located?
The NPPES record lists a practice address at 2475 E Broadway St, Helena, MT, 59601. Phone: (406) 457-4180. Providers update this record themselves, so call before visiting.
How can I verify Andrew D. Fisher, DO's license?
NPPES lists Montana license number 158535, 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 D. Fisher, DO prescribe under Medicare Part D?
In 2024, Andrew D. Fisher, DO had 158 Medicare Part D claims for 45 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.