Dr. Robert L. Petersen, MD
- Medicare services, 2024
- 1,447
- Medicare patients, 2024
- 377
- Part D claims, 2024
- 202
- Hospital affiliations
- 3
- Industry payments
- $129
- Practice address
- 1055 North Curtis Road, Boise, ID 83706
- Practice phone
- Call (208) 367-2121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Petersen's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Robert L. Petersen is a hospitalist in Boise, Idaho
Dr. Petersen practices at Saint Alphonsus Regional Medical Center in Boise, Idaho, part of Trinity Health.
Dr. Petersen's NPI, 1043229685, was assigned on August 5, 2006. Dr. Petersen graduated from University of Colorado School of Medicine, Denver in 1996. Dr. Petersen holds Idaho license M8085.
- NPI
- 1043229685NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365336492
- NPI enumeration date
- August 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (208) 367-2121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert L. Petersen practices at Saint Alphonsus Regional Medical Center in Boise, Idaho
Dr. Petersen's primary practice is Saint Alphonsus Regional Medical Center, at 1055 North Curtis Road, Boise, ID 83706 in Ada County. The practice phone is (208) 367-2121.
- Saint Alphonsus Regional Medical Center1055 North Curtis Road, Boise, ID 83706 · Ada CountyPhone(208) 367-2121
Source: Dmand AI Affiliation Data
Dr. Robert L. Petersen is affiliated with 3 sites of care and 2 medical groups
Dr. Petersen's primary practice is Saint Alphonsus Regional Medical Center in Boise, Idaho, part of Trinity Health. Dr. Petersen is also affiliated with St. Luke's Boise Medical Center. The medical group on file is Medical Directors of Idaho. Dmand AI also links Dr. Petersen to 1 more hospital and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert L. Petersen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Petersen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Alphonsus Regional Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Trinity Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert L. Petersen is one of 96 hospitalists in Idaho
Hospitalist is Dr. Petersen's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Petersen is licensed in Idaho.
Specialties and state licenses
- Hospitalist, IdahoPrimary
Hospitalists near Dr. Petersen
Counts of hospitalists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robert L. Petersen billed Medicare for 1,447 services in 2024
CMS data shows 1,447 Medicare services from Dr. Petersen across 4 procedure codes in 2024, for 377 Medicare patients. Medicare paid $101,300 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Petersen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,3412024: 1,4478%
Dr. Petersen compared with the Idaho median for hospitalists, 2024
- Dr. Petersen
- Idaho median
- Medicare services
- 1,447vs 5112.8 times
- Medicare patients
- 377vs 24256% above
- Part D claims
- 57vs 605% below
Medians across 97 hospitalists in Idaho with Dmand AI profiles that report each measure.
Dr. Petersen's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Petersen and other hospitalists in Idaho.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert L. Petersen treated 377 Medicare patients in 2024, average age 76
CMS counts 377 Medicare patients who saw Dr. Petersen in 2024. The largest group is 75 to 84, with 144 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.36, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Petersen's median patient age at 75, with 53% women.
Dr. Petersen's Medicare patients by age, 2024
Dr. Petersen's Medicare patients by sex, 2024
- Women17947%
- Men19853%
Chronic conditions among Dr. Petersen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Mood disorders46%
- Chronic kidney disease44%
- Depression44%
- Diabetes44%
- Anxiety42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Petersen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert L. Petersen wrote 202 Medicare Part D claims in 2024
In 2024, Dr. Petersen wrote 202 Medicare Part D claims for 71 patients. 85% of them were for generic drugs. CMS names the drug for 57 of them, across 4 drugs with 11 or more claims each, at $590 in total drug cost. In 2023, CMS named 128 claims across 7 drugs.
Dr. Petersen's Part D claims by kind of drug, 2024
- Generic172 claims85%
- Brand-name30 claims15%
Dr. Petersen's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Petersen's Part D claims, 2024
- Antibiotics6%12 of 202 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1282024: 5755%
Drugs named by CMS: 4 in 2024, 7 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Robert L. Petersen takes part in Medicare
Dr. Petersen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Robert L. Petersen received $129 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Petersen from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. W. L. Gore & Associates, Inc. paid the most, $129.
Companies that paid Dr. Petersen the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert L. Petersen graduated from University of Colorado School of Medicine, Denver
Dr. Petersen graduated from University of Colorado School of Medicine, Denver in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert L. Petersen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Robert L. Petersen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Robert L. Petersen's NPI number?
Dr. Robert L. Petersen's NPI number is 1043229685. It was assigned on August 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert L. Petersen?
Dr. Robert L. Petersen is a hospitalist in Boise, Idaho. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Robert L. Petersen practice?
Dr. Petersen practices at 1055 North Curtis Road, Boise, ID 83706. Dr. Petersen's primary practice is Saint Alphonsus Regional Medical Center in Boise, Idaho, part of Trinity Health. Dmand AI also links Dr. Petersen to 1 hospital and 1 medical group.
What is Dr. Robert L. Petersen's office phone number?
The practice phone on file for Dr. Petersen is (208) 367-2121.
What is Dr. Robert L. Petersen's medical license number?
Dr. Petersen holds Idaho license M8085.
Which hospitals is Dr. Robert L. Petersen affiliated with?
Dr. Petersen practices at Saint Alphonsus Regional Medical Center in Boise, Idaho. Dr. Petersen is also affiliated with St. Luke's Boise Medical Center. Dmand AI links Dr. Petersen to 1 more hospital.
What medical group is Dr. Robert L. Petersen part of?
Dr. Petersen is linked to Medical Directors of Idaho. Dmand AI links Dr. Petersen to 1 more medical group.
Does Dr. Robert L. Petersen accept Medicare?
Yes. CMS data shows Dr. Petersen billed Medicare for 1,447 services in 2024, and Dr. Petersen accepts Medicare assignment.
How many Medicare patients does Dr. Robert L. Petersen see?
CMS counts 377 Medicare patients who saw Dr. Petersen in 2024, with an average age of 76.
What services does Dr. Robert L. Petersen bill to Medicare?
In 2024, Dr. Petersen's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99223).
Show 4 more questionsShow fewer questions
Where did Dr. Robert L. Petersen go to medical school?
Dr. Petersen graduated from University of Colorado School of Medicine, Denver in 1996.
What drugs does Dr. Robert L. Petersen prescribe most?
In 2024 Medicare Part D data, Dr. Petersen's most prescribed drugs by claims were Furosemide, Amlodipine Besylate and Potassium Chloride.
Has Dr. Robert L. Petersen received payments from drug or device companies?
CMS Open Payments shows $129 in general payments to Dr. Petersen from 1 company from 2018 to 2018. The largest total came from W. L. Gore & Associates, Inc.
How long has Dr. Robert L. Petersen been practicing?
Dr. Petersen graduated from medical school in 1996, 30 years ago.
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