Robert L. Petersen, MD
Hospitalist Physician · Boise, ID
Robert L. Petersen, MD is a hospitalist physician with a practice address in Boise, Idaho, and NPI 1043229685, issued on Aug 5, 2006. Check the license (Idaho M8085, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Robert L. Petersen
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- M8085 ID
Self-reported in NPPES; status is on the state search - Practice location
- 1055 N Curtis RD, Boise, ID 83706
- Phone
- (208) 367-7350
- Enumerated
- Aug 5, 2006
- Record last updated
- Oct 31, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (208) 367-3951
- Medicare enrollment
- Enrolled (PECOS I20040210001003); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 1996
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 105 in Idaho → Look up another NPI →
Also registered at 1055 N Curtis RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Faith AlexanderRegistered Nurse1528937430
- Brian Allen, CRNACertified Registered Nurse Anesthetist1982855482
- Philip Anderson, DOInternal Medicine Physician1154997104
- Clara Riji Anil, MDInternal Medicine Physician1043578818
Verify Robert L. Petersen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license M8085Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average hospitalist physician in 2024
202 Medicare Part D claims for 71 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Furosemide16 claims
- Amlodipine Besylate15 claims
- Potassium Chloride15 claims
- Metoprolol Succinate11 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 2 group practices
- Medical Directors OF Idaho PLLCBoise, ID
- Saint Alphonsus Regional Medical Center IncBoise, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert L. Petersen among 105 hospitalist physician records in Idaho
Robert L. Petersen, MD is one of 105 hospitalist physician records with a practice address in Idaho. 90% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 72% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated1996 · median 2010 among the 88 with a school on file
- Record last updated2011 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Idaho
There are 105 hospitalist physician records in Idaho.
All 105 in Idaho → Every provider in Boise → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Lauren Bales, M.D.Boise, ID 837061366435687
- Paula Durst, DOBoise, ID 837061932547338
- Lisa Hunt, MDBoise, ID 837061225066103
- Tanya Krafft, MDBoise, ID 837061356370563
- Carol Le, M.D.Boise, ID 837061518011287
- Kae Leinberger, NP-CBoise, ID 837061811197874
- Katherine Mathews, M.D.Boise, ID 837061841296902
- Lisa Nelson, M.D.Boise, ID 837061194840397
Common questions
What is Robert L. Petersen, MD's NPI number?
Robert L. Petersen, MD's National Provider Identifier (NPI) is 1043229685, issued on Aug 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert L. Petersen, MD located?
The NPPES record lists a practice address at 1055 N Curtis RD, Boise, ID, 83706. Phone: (208) 367-7350. Providers update this record themselves, so call before visiting.
How can I verify Robert L. Petersen, MD's license?
NPPES lists Idaho license number M8085, as entered by the provider. Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert L. Petersen, MD prescribe under Medicare Part D?
In 2024, Robert L. Petersen, MD had 202 Medicare Part D claims for 71 beneficiaries; the average among hospitalist physician prescribers was 521. 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.