Robert J. Lotstein, M.D.
Emergency Medicine Physician · Miles City, MT
Robert J. Lotstein, M.D. is an emergency medicine physician with a practice address in Miles City, Montana, and NPI 1851337554, issued on Jun 21, 2006. Check the license (Montana 132275, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Robert J. Lotstein
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 132275 MT
8499A WY
Self-reported in NPPES; status is on the state search - Practice location
- Emergency Department, Miles City, MT 59301
- Phone
- (406) 233-2600
- Enumerated
- Jun 21, 2006
- Record last updated
- Feb 13, 2024
- Medicare enrollment
- Enrolled (PECOS I20100514000334); accepts Medicare assignment
- Medical or professional school
- Sanford School Of Medicine Of University Of South Dakota, 1993
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 243 in Montana → Look up another NPI →
Verify Robert J. Lotstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 132275Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average emergency medicine physician in 2024
66 Medicare Part D claims for 52 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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
- Holy Rosary HealthcareMiles City, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert J. Lotstein among 243 emergency medicine physician records in Montana
Robert J. Lotstein, 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 55% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1993 · median 2009 among the 144 with a school on file
- Record last updated2024 · 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).
Emergency Medicine Physician providers in Montana
There are 243 emergency medicine physician records in Montana.
All 243 in Montana → Every provider in Miles City → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Robert Apgar, MDWolf Point, MT 592011093794398
- Bridget Brennan, M.D.Great Falls, MT 594041528020468
- John Stowers, M.D.Great Falls, MT 594041578500112
- Matthew TaeckerGreat Falls, MT 594041942527890
- Michael Adams, MDGreat Falls, MT 594051770576555
- Andrew Barber, D.O.Great Falls, MT 594051588776355
- Philip Donahue, FNPGreat Falls, MT 594051770691214
- Robert Harper, D.O.Great Falls, MT 594051649382581
Common questions
What is Robert J. Lotstein, M.D.'s NPI number?
Robert J. Lotstein, M.D.'s National Provider Identifier (NPI) is 1851337554, issued on Jun 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert J. Lotstein, M.D. located?
The NPPES record lists a practice address at Emergency Department, Miles City, MT, 59301. Phone: (406) 233-2600. Providers update this record themselves, so call before visiting.
How can I verify Robert J. Lotstein, M.D.'s license?
NPPES lists Montana license number 132275, 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 Robert J. Lotstein, M.D. prescribe under Medicare Part D?
In 2024, Robert J. Lotstein, M.D. had 66 Medicare Part D claims for 52 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.