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Dr. Barr J. Petersen, MD
NPI1497933667PAC ID6002961075
- Medicare services, 2024
- 422
- Medicare patients, 2024
- 155
- Publications
- 1
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 2800 10th Ave N, Billings, MT 59101
- Practice phone
- Call (406) 657-4000
- 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. Barr J. Petersen is a hospitalist in Billings, Montana
Dr. Petersen practices at Billings Clinic Hospital in Billings, Montana, part of Billings Clinic.
Dr. Petersen's NPI, 1497933667, was assigned on February 9, 2008. Dr. Petersen holds Montana license MED-PHYS-LIC-48400.
NPI and contact details
- NPI
- 1497933667NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002961075
- NPI enumeration date
- February 9, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 657-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Barr J. Petersen practices at Billings Clinic Hospital in Billings, Montana
Dr. Petersen's primary practice is Billings Clinic Hospital, at 2800 10th Ave N, Billings, MT 59101 in Yellowstone County. The practice phone is (406) 657-4000.
- Billings Clinic Hospital2800 10th Ave N, Billings, MT 59101 · Yellowstone CountyPhone(406) 657-4000
Source: Dmand AI Affiliation Data
Dr. Barr J. Petersen is affiliated with 1 site of care and 1 medical group
Dr. Petersen's primary practice is Billings Clinic Hospital in Billings, Montana, part of Billings Clinic. The medical group on file is Billings Clinic.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Barr J. Petersen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Petersen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Billings Clinic Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Barr J. Petersen is one of 102 hospitalists in Montana
Hospitalist is Dr. Petersen's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dmand AI has Dr. Petersen's licenses on file in 4 states: Montana, Arizona, California and Utah.
Specialties and state licenses
- Hospitalist, MontanaPrimary
- Arizona license
- Internal medicine, California
- Utah license
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. Barr J. Petersen billed Medicare for 422 services in 2024
CMS data shows 422 Medicare services from Dr. Petersen across 6 procedure codes in 2024, for 155 Medicare patients. Medicare paid $32,999 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024422
Medicare patients155
Paid by Medicare$32,999
Procedure codes6
Dr. Petersen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5432024: 42222%
Dr. Petersen compared with the Montana median for hospitalists, 2024
- Dr. Petersen
- Montana median
- Medicare services
- 422vs 48012% below
- Medicare patients
- 155vs 19621% below
Medians across 101 hospitalists in Montana 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.
Need commercial claims for Dr. Petersen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Petersen and other hospitalists in Montana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Barr J. Petersen treated 155 Medicare patients in 2024, average age 75
CMS counts 155 Medicare patients who saw Dr. Petersen in 2024. The largest group is 65 to 74, with 58 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 20% are also on Medicaid. Their average risk score is 2.26, 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 60% women.
Medicare patients, 2024155
Average age75
Average risk score2.26
Also on Medicaid20%
Dr. Petersen's Medicare patients by age, 2024
Dr. Petersen's Medicare patients by sex, 2024
- Women7649%
- Men7951%
Chronic conditions among Dr. Petersen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis57%
- Depression50%
- Mood disorders50%
- Diabetes49%
- Atrial fibrillation47%
- Heart failure46%
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
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Barr J. 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. Barr J. Petersen has 1 publication on record
Dmand AI links 1 paper to Dr. Petersen in 2020. Dr. Petersen's most frequent co-author is Amy Michele Enterline Consson, MD.
Papers1
Dr. Petersen's most frequent co-authors
Recent publications by Dr. Petersen
See who Dr. Petersen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Petersen works with, so you can find a warm path to the right hospitalists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Barr J. 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Barr J. 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. Barr J. Petersen's NPI number?
Dr. Barr J. Petersen's NPI number is 1497933667. It was assigned on February 9, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Barr J. Petersen?
Dr. Barr J. Petersen is a hospitalist in Billings, Montana. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Barr J. Petersen practice?
Dr. Petersen practices at 2800 10th Ave N, Billings, MT 59101. Dr. Petersen's primary practice is Billings Clinic Hospital in Billings, Montana, part of Billings Clinic.
What is Dr. Barr J. Petersen's office phone number?
The practice phone on file for Dr. Petersen is (406) 657-4000.
What is Dr. Barr J. Petersen's medical license number?
Dr. Petersen holds Montana license MED-PHYS-LIC-48400, one of the licenses on file in 4 states.
Which states has Dr. Barr J. Petersen been licensed in?
Dmand AI has state licenses on file for Dr. Petersen in Montana, Arizona, California and Utah.
Which hospitals is Dr. Barr J. Petersen affiliated with?
Dr. Petersen practices at Billings Clinic Hospital in Billings, Montana.
What medical group is Dr. Barr J. Petersen part of?
Dr. Petersen is linked to Billings Clinic.
Does Dr. Barr J. Petersen accept Medicare?
Yes. CMS data shows Dr. Petersen billed Medicare for 422 services in 2024, and Dr. Petersen accepts Medicare assignment.
How many Medicare patients does Dr. Barr J. Petersen see?
CMS counts 155 Medicare patients who saw Dr. Petersen in 2024, with an average age of 75.
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What services does Dr. Barr J. 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).
How long has Dr. Barr J. Petersen been practicing?
Dr. Petersen graduated from medical school in 2006, 20 years ago.
Does Dr. Barr J. Petersen do research?
Dmand AI links 1 publication to Dr. Petersen.
Who does Dr. Barr J. Petersen publish with?
Dr. Petersen's most frequent co-authors are Amy Michele Enterline Consson, MD (1 shared paper).
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