Dr. Damon A. Demars, DO
- Medicare services, 2024
- 423
- Medicare patients, 2024
- 171
- Part D claims, 2024
- 209
- MIPS score, 2024
- 87
- Hospital affiliations
- 2
- Practice address
- 190 East Bannock Street, Boise, ID 83712
- Practice phone
- Call (208) 381-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Demars' professional email, personal email and mobile number
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Dr. Damon A. Demars is an internist in Boise, Idaho
Dr. Demars practices at St. Luke's Boise Medical Center in Boise, Idaho, part of St. Luke's Health System.
Dr. Demars' NPI, 1063826758, was assigned on June 20, 2014. Dr. Demars holds Iowa license R10069.
- NPI
- 1063826758NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193941078
- NPI enumeration date
- June 20, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (208) 381-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Damon A. Demars practices at St. Luke's Boise Medical Center in Boise, Idaho
Dr. Demars' primary practice is St. Luke's Boise Medical Center, at 190 East Bannock Street, Boise, ID 83712 in Ada County. The practice phone is (208) 381-2222.
- St. Luke's Boise Medical Center190 East Bannock Street, Boise, ID 83712 · Ada CountyPhone(208) 381-2222
Source: Dmand AI Affiliation Data
Dr. Damon A. Demars is affiliated with 3 sites of care and 1 medical group
Dr. Demars' primary practice is St. Luke's Boise Medical Center in Boise, Idaho, part of St. Luke's Health System. Dr. Demars is also affiliated with St. Luke's Nampa Medical Center. The medical group on file is St. Luke's Health System. Dmand AI also links Dr. Demars to 1 more breast imaging center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Damon A. Demars' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Demars practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Luke's Boise Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Damon A. Demars is one of 419 internists in Idaho
Internal medicine is Dr. Demars' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Demars is licensed in Iowa.
Specialties and state licenses
- Internal medicine, IowaPrimary
Internists near Dr. Demars
Counts of internists 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. Damon A. Demars billed Medicare for 423 services in 2024
CMS data shows 423 Medicare services from Dr. Demars across 4 procedure codes in 2024, for 171 Medicare patients. Medicare paid $34,716 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Demars' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4322024: 4232%
Dr. Demars compared with the Idaho median for internists, 2024
- Dr. Demars
- Idaho median
- Medicare services
- 423vs 425Close to median
- Medicare patients
- 171vs 20818% below
- Part D claims
- 25vs 11879% below
Medians across 407 internists in Idaho with Dmand AI profiles that report each measure.
Dr. Demars' 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. Demars and other internists in Idaho.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Damon A. Demars treated 171 Medicare patients in 2024, average age 77
CMS counts 171 Medicare patients who saw Dr. Demars in 2024. The largest group is 65 to 74, with 66 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.81, 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. Demars' median patient age at 74, with 51% women.
Dr. Demars' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Demars' Medicare patients by sex, 2024
- Women11165%
- Men6035%
Chronic conditions among Dr. Demars' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Mood disorders49%
- Chronic kidney disease47%
- Depression46%
- Anxiety43%
- Diabetes43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Demars' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Damon A. Demars wrote 209 Medicare Part D claims in 2024
In 2024, Dr. Demars wrote 209 Medicare Part D claims for 86 patients. 87% of them were for generic drugs. CMS names the drug for 25 of them, across 2 drugs with 11 or more claims each, at $569 in total drug cost. In 2021, CMS named 12 claims across 1 drug.
Dr. Demars' Part D claims by kind of drug, 2024
- Generic182 claims87%
- Brand-name and other27 claims13%
Dr. Demars' 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. Demars' Part D claims, 2024
- Antibiotics11%24 of 209 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, 2021 to 2024
- 2021
- 2024
- Claims for drugs CMS names
- 2021: 122024: 25108%
Drugs named by CMS: 2 in 2024, 1 in 2021.
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
Dr. Damon A. Demars scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Demars for performance year 2024, reported as part of a group. Dr. Demars accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Demars as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Demars' MIPS scores, performance year 2024
- 87of 100Final score
- 81.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Damon A. Demars received $101 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Demars from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $101.
Companies that paid Dr. Demars the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Damon A. Demars'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Damon A. Demars
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. Damon A. Demars' NPI number?
Dr. Damon A. Demars' NPI number is 1063826758. It was assigned on June 20, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Damon A. Demars?
Dr. Damon A. Demars is an internist in Boise, Idaho. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Damon A. Demars practice?
Dr. Demars practices at 190 East Bannock Street, Boise, ID 83712. Dr. Demars' primary practice is St. Luke's Boise Medical Center in Boise, Idaho, part of St. Luke's Health System. Dmand AI also links Dr. Demars to 1 breast imaging center.
What is Dr. Damon A. Demars' office phone number?
The practice phone on file for Dr. Demars is (208) 381-2222.
What is Dr. Damon A. Demars' medical license number?
Dr. Demars holds Iowa license R10069.
Which hospitals is Dr. Damon A. Demars affiliated with?
Dr. Demars practices at St. Luke's Boise Medical Center in Boise, Idaho. Dr. Demars is also affiliated with St. Luke's Nampa Medical Center.
What medical group is Dr. Damon A. Demars part of?
Dr. Demars is linked to St. Luke's Health System.
Does Dr. Damon A. Demars accept Medicare?
Yes. CMS data shows Dr. Demars billed Medicare for 423 services in 2024, and Dr. Demars accepts Medicare assignment.
Does Dr. Damon A. Demars offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Demars as offering telehealth services.
What is Dr. Damon A. Demars' MIPS score?
Dr. Demars' MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Damon A. Demars see?
CMS counts 171 Medicare patients who saw Dr. Demars in 2024, with an average age of 77.
What services does Dr. Damon A. Demars bill to Medicare?
In 2024, Dr. Demars' most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
What drugs does Dr. Damon A. Demars prescribe most?
In 2024 Medicare Part D data, Dr. Demars' most prescribed drugs by claims were Atorvastatin Calcium and Potassium Chloride.
Has Dr. Damon A. Demars received payments from drug or device companies?
CMS Open Payments shows $101 in general payments to Dr. Demars from 1 company from 2016 to 2016. The largest total came from Genentech, Inc.
How long has Dr. Damon A. Demars been practicing?
Dr. Demars graduated from medical school in 2014, 12 years ago.
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