Justin Armstrong
- Medicare patients, 2024
- 256
- Part D claims, 2024
- 529
- MIPS score, 2024
- 87
- Hospital affiliations
- 1
- Industry payments
- $39
- Practice address
- 100 E Idaho St, 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
St Lukes Clinic-Treasure Valley
Boise, Idaho
Find Justin Armstrong'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.
Justin Armstrong is a nurse practitioner in Boise, Idaho
Justin Armstrong practices at St Lukes Clinic-Treasure Valley in Boise, Idaho.
Justin Armstrong's NPI, 1023767910, was assigned on March 20, 2022. Justin Armstrong holds Idaho license 58505.
- NPI
- 1023767910NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092197517
- NPI enumeration date
- March 20, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (208) 381-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Justin Armstrong practices at St Lukes Clinic-Treasure Valley in Boise, Idaho
Justin Armstrong's primary practice is St Lukes Clinic-Treasure Valley, at 100 E Idaho St, Boise, ID 83712 in Ada County. The practice phone is (208) 381-2222.
- St Lukes Clinic-Treasure Valley100 E Idaho St, Boise, ID 83712 · Ada CountyPhone(208) 381-2222
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Justin Armstrong is affiliated with 3 sites of care and 1 medical group
Justin Armstrong's primary practice is St Lukes Clinic-Treasure Valley in Boise, Idaho. Justin Armstrong is also affiliated with St. Luke's Boise Medical Center. The medical group on file is St. Luke's Health System. Dmand AI also links Justin Armstrong to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Justin Armstrong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Justin Armstrong practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St Lukes Clinic-Treasure Valley | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Justin Armstrong is one of 510 nurse practitioners in Idaho
Nurse practitioner is Justin Armstrong's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Justin Armstrong is licensed in Idaho.
Specialties and state licenses
- Nurse practitioner, IdahoPrimary
Nurse practitioners near Justin Armstrong
Counts of nurse practitioners 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
Justin Armstrong treated 256 Medicare patients in 2024, average age 73
CMS counts 256 Medicare patients who saw Justin Armstrong in 2024. The largest group is 65 to 74, with 113 patients. 64% of them have high cholesterol, and 60% have high blood pressure. 5% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Justin Armstrong's median patient age at 28, with 57% women.
Justin Armstrong's Medicare patients by age, 2024
Justin Armstrong's Medicare patients by sex, 2024
- Women14356%
- Men11344%
Chronic conditions among Justin Armstrong's Medicare patients, 2024
- High cholesterol64%
- High blood pressure60%
- Arthritis39%
- Anxiety25%
- Mood disorders23%
- Depression20%
- Cancer18%
- Ischemic heart disease18%
Share of Medicare patients with each condition. A patient can have several.
Justin Armstrong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 28
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Justin Armstrong wrote 529 Medicare Part D claims in 2024
In 2024, Justin Armstrong wrote 529 Medicare Part D claims for 362 patients. 90% of them were for generic drugs.
Justin Armstrong's Part D claims by kind of drug, 2024
- Generic476 claims90%
- Brand-name and other53 claims10%
Drug classes CMS tracks in Justin Armstrong's Part D claims, 2024
- Antibiotics46%242 of 529 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Justin Armstrong 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 Justin Armstrong for performance year 2024, reported as part of a group. Justin Armstrong accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Justin Armstrong's 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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Justin Armstrong received $39 in industry payments in 2025
CMS Open Payments shows 2 general payments to Justin Armstrong from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $22.
Companies that paid Justin Armstrong the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Justin Armstrong'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| 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 (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 Justin Armstrong
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Justin Armstrong's NPI number?
Justin Armstrong's NPI number is 1023767910. It was assigned on March 20, 2022, and it is active in the NPI Registry.
What does Justin Armstrong specialize in?
Justin Armstrong is a nurse practitioner in Boise, Idaho. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Justin Armstrong practice?
Justin Armstrong practices at 100 E Idaho St, Boise, ID 83712. Justin Armstrong's primary practice is St Lukes Clinic-Treasure Valley in Boise, Idaho. Dmand AI also links Justin Armstrong to 1 group practice or clinic.
What is Justin Armstrong's office phone number?
The practice phone on file for Justin Armstrong is (208) 381-2222.
What is Justin Armstrong's medical license number?
Justin Armstrong holds Idaho license 58505.
Which hospitals is Justin Armstrong affiliated with?
Justin Armstrong is affiliated with St. Luke's Boise Medical Center.
What medical group is Justin Armstrong part of?
Justin Armstrong is linked to St. Luke's Health System.
Does Justin Armstrong accept Medicare?
Yes. CMS lists Justin Armstrong as accepting Medicare assignment.
What is Justin Armstrong's MIPS score?
Justin Armstrong's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Justin Armstrong see?
CMS counts 256 Medicare patients who saw Justin Armstrong in 2024, with an average age of 73.
Has Justin Armstrong received payments from drug or device companies?
CMS Open Payments shows $39 in general payments to Justin Armstrong from 2 companies from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Justin Armstrong been practicing?
Justin Armstrong graduated from medical school in 2019, 7 years ago.
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