Robert Todd Harper, D.O.
Emergency Medicine Physician · Great Falls, MT
Robert Todd Harper, D.O. is an emergency medicine physician with a practice address in Great Falls, Montana, and NPI 1649382581, issued on Aug 31, 2006. Check the license (Montana 8598, as entered in NPPES) on the Montana Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Robert Todd Harper
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 8598 MT
Self-reported in NPPES; status is on the state search - Practice location
- 1101 26TH St S, Great Falls, MT 59405
- Phone
- (406) 455-5200
- Enumerated
- Aug 31, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 243 in Montana → Look up another NPI →
Also registered at 1101 26TH St S
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Batool Alnahar, MBBSStudent in an Organized Health Care Education/Training Program1447137310
Verify Robert Todd Harper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 8598Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Robert Todd Harper among 243 emergency medicine physician records in Montana
Robert Todd Harper, D.O. 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 not. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 55% newer
- In a Medicare fileNo · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2007 · 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).
29 emergency medicine physician records list a practice address in Great Falls
They are 29 of the 1,798 NPPES records with a practice address in Great Falls, and 243 emergency medicine physician records in Montana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 243 in Montana → Every provider in Great Falls → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Michael Adams, MDGreat Falls, MT 594051770576555
- Andrew Barber, D.O.Great Falls, MT 594051588776355
- Nicholas Burnham, DOGreat Falls, MT 594051962795559
- Philip Donahue, FNPGreat Falls, MT 594051770691214
- Gerald Geiszler, M.D.Great Falls, MT 594051841344132
- Michael Jasumback, MDGreat Falls, MT 594051114947843
- Justin MadillGreat Falls, MT 594051578534715
- Helenka Marcinek, MDGreat Falls, MT 594051740385053
Common questions
What is Robert Todd Harper, D.O.'s NPI number?
Robert Todd Harper, D.O.'s National Provider Identifier (NPI) is 1649382581, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Todd Harper, D.O. located?
The NPPES record lists a practice address at 1101 26TH St S, Great Falls, MT, 59405. Phone: (406) 455-5200. Providers update this record themselves, so call before visiting.
How can I verify Robert Todd Harper, D.O.'s license?
NPPES lists Montana license number 8598, 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.