Robert Allen Johnson, D.O.
Family Medicine Physician · Helena, MT
Robert Allen Johnson, D.O. is a family medicine physician with a practice address in Helena, Montana, and NPI 1245595081, issued on Jul 9, 2012. Check the license (Montana 100138, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Robert Allen Johnson
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 100138 MT
Self-reported in NPPES; status is on the state search - Practice location
- 2550 E Broadway St, Helena, MT 59601
- Phone
- (406) 457-4180
- Enumerated
- Jul 9, 2012
- Record last updated
- Apr 15, 2025
- Fax
- (406) 495-6935
- Medicare enrollment
- Enrolled (PECOS I20210917000002); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 775 in Montana → Look up another NPI →
Also registered at 2550 E Broadway St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Bailey, M.D.Family Medicine Physician1083717888
- Britt Ballinger, NPNurse Practitioner1265752679
- Rebecca Barringer, PAPhysician Assistant1659060150
- Mikael Bedell, M.D.Family Medicine Physician1871665752
- James Bennett, M.D.Rheumatology Physician1588920896
- Reece Brandon, PT, DPT, MPHPhysical Therapist1689472250
Verify Robert Allen Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 100138Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average family medicine physician in 2024
11,688 Medicare Part D claims for 623 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 285 claims were for opioids.
Most prescribed
- Atorvastatin Calcium905 claims
- Levothyroxine Sodium580 claims
- Omeprazole409 claims
- Losartan Potassium393 claims
- Lisinopril388 claims
- Metoprolol Succinate371 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 81.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
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.
Robert Allen Johnson among 775 family medicine physician records in Montana
Robert Allen Johnson, D.O. is one of 775 family medicine physician records with a practice address in Montana. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 72% of them.
- NPI issued2012 · 72% of these records are older, 25% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2012 · median 2007 among the 464 with a school on file
- Record last updated2025 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
48 family medicine physician records list a practice address in Helena
They are 48 of the 1,591 NPPES records with a practice address in Helena, and 775 family medicine physician records in Montana.
All 775 in Montana → Every provider in Helena → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jessica Bailey, M.D.Helena, MT 596011083717888
- Trena Bonde, M.D.Helena, MT 596011750373049
- John Cassani, DOHelena, MT 596011003894320
- Jenifer Dodge, MDHelena, MT 596011295724292
- Diane Eodice, D.O.Helena, MT 596011023098696
- Paul Eodice, D.O.Helena, MT 596011659351211
- Andrew Gilbert, MDHelena, MT 596011043269897
- Christopher Holdhusen, M.D.Helena, MT 596011033177134
Common questions
What is Robert Allen Johnson, D.O.'s NPI number?
Robert Allen Johnson, D.O.'s National Provider Identifier (NPI) is 1245595081, issued on Jul 9, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Robert Allen Johnson, D.O. located?
The NPPES record lists a practice address at 2550 E Broadway St, Helena, MT, 59601. Phone: (406) 457-4180. Providers update this record themselves, so call before visiting.
How can I verify Robert Allen Johnson, D.O.'s license?
NPPES lists Montana license number 100138, 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 Allen Johnson, D.O. prescribe under Medicare Part D?
In 2024, Robert Allen Johnson, D.O. had 11,688 Medicare Part D claims for 623 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Robert Allen Johnson, D.O.'s MIPS final score?
The 2023 MIPS final score is 81.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.