Carley C. Robertson, M.D.
General Practice Physician · Havre, MT
Carley C. Robertson, M.D. is a general practice physician with a practice address in Havre, Montana, and NPI 1649232448, issued on Apr 5, 2006. Check the license (Montana 5023, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Carley C. Robertson
- Credential
- M.D.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 5023 MT
Self-reported in NPPES; status is on the state search - Practice location
- 1412 Washington Ave, Havre, MT 59501
- Phone
- (406) 265-1840
- Enumerated
- Apr 5, 2006
- Record last updated
- Feb 3, 2026
- Medicaid ID
- 1649232448 MT
- Medicare enrollment
- Enrolled (PECOS I20040929001216); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 1982
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 36 in Montana → Look up another NPI →
Verify Carley C. Robertson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 5023Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% more Medicare Part D claims than the average general practice physician in 2024
4,566 Medicare Part D claims for 65 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. 170 claims were for opioids.
Most prescribed
- Levothyroxine Sodium317 claims
- Furosemide228 claims
- Trazodone Hcl193 claims
- Potassium Chloride161 claims
- Memantine Hcl141 claims
- Sertraline Hcl115 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.
Bills Medicare through one group practice
- Sweet Memorial Nursing HomeChinook, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carley C. Robertson among 36 general practice physician records in Montana
Carley C. Robertson, M.D. is one of 36 general practice physician records with a practice address in Montana. 47% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 39% newer
- In a Medicare fileYes · 47% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Record last updated2026 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in Montana
There are 36 general practice physician records in Montana.
All 36 in Montana → Every provider in Havre → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Thu TranHarlem, MT 595261225479918
- Terrance Sweeney, M.D.Great Falls, MT 594051265433114
- Robert Lemme, DOMalmstrom Afb, MT 594021063092336
- Brandon Bilyeu, DOHelena, MT 596011174058234
- Douglas Kuntzweiler, M.D.Helena, MT 596011558315762
- Melonie Parmley, D.O.Great Falls, MT 594011336426196
- Marilyn Lajoie, M.D.Helena, MT 596021144269127
- Darryl Espeland, DOBaker, MT 593131093745572
Common questions
What is Carley C. Robertson, M.D.'s NPI number?
Carley C. Robertson, M.D.'s National Provider Identifier (NPI) is 1649232448, issued on Apr 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Carley C. Robertson, M.D. located?
The NPPES record lists a practice address at 1412 Washington Ave, Havre, MT, 59501. Phone: (406) 265-1840. Providers update this record themselves, so call before visiting.
How can I verify Carley C. Robertson, M.D.'s license?
NPPES lists Montana license number 5023, 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 Carley C. Robertson, M.D. prescribe under Medicare Part D?
In 2024, Carley C. Robertson, M.D. had 4,566 Medicare Part D claims for 65 beneficiaries; the average among general practice physician prescribers was 3,030. 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.