Arielle Regier
- Medicare patients, 2024
- 173
- Part D claims, 2024
- 168
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Medical groups
- 2
- Practice address
- 2475 Broadway, Helena, MT 59601
- Practice phone
- Call (406) 442-2480
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Arielle Regier'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.
Arielle Regier is a physician assistant in Helena, Montana
Arielle Regier practices at St. Peter's Health Regional Medical Center in Helena, Montana, part of St. Peter's Health.
Arielle Regier's NPI, 1619590510, was assigned on May 26, 2020.
- NPI
- 1619590510NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709241086
- NPI enumeration date
- May 26, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 442-2480
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Arielle Regier practices at St. Peter's Health Regional Medical Center in Helena, Montana
Arielle Regier's primary practice is St. Peter's Health Regional Medical Center, at 2475 Broadway, Helena, MT 59601 in Lewis And Clark County. The practice phone is (406) 442-2480.
- St. Peter's Health Regional Medical Center2475 Broadway, Helena, MT 59601 · Lewis And Clark CountyPhone(406) 442-2480
Source: Dmand AI Affiliation Data
Arielle Regier is affiliated with 2 sites of care and 2 medical groups
Arielle Regier's primary practice is St. Peter's Health Regional Medical Center in Helena, Montana, part of St. Peter's Health. The medical group on file is St. Peter's Health Medical Group. Dmand AI also links Arielle Regier to 1 more group practice or clinic 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 Arielle Regier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Arielle Regier practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Peter's Health Regional Medical Center | Available with a free account |
| +1 more site 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 St. Peter's Health and 6.2K+ hospitals, with verified contacts in the same login.
Arielle Regier is one of 656 physician assistants in Montana
Physician assistant is Arielle Regier's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Arielle Regier has a license on file in Montana.
Specialties and state licenses
- Physician assistant, Montana
Physician assistants near Arielle Regier
Counts of physician assistants 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
Arielle Regier treated 173 Medicare patients in 2024, average age 72
CMS counts 173 Medicare patients who saw Arielle Regier in 2024. The largest group is 65 to 74, with 81 patients. 62% of them have high blood pressure, and 60% have high cholesterol. 7% are also on Medicaid. Their average risk score is 0.93, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Arielle Regier's median patient age at 53, with 65% women.
Arielle Regier's Medicare patients by age, 2024
Arielle Regier's Medicare patients by sex, 2024
- Women11566%
- Men5834%
Chronic conditions among Arielle Regier's Medicare patients, 2024
- High blood pressure62%
- High cholesterol60%
- Arthritis50%
- Osteoporosis21%
- Anxiety20%
- Diabetes20%
- Mood disorders20%
- Depression18%
Share of Medicare patients with each condition. A patient can have several.
Arielle Regier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women65%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Arielle Regier wrote 168 Medicare Part D claims in 2024
In 2024, Arielle Regier wrote 168 Medicare Part D claims for 127 patients. 92% of them were for generic drugs.
Arielle Regier's Part D claims by kind of drug, 2024
- Generic154 claims92%
- Brand-name14 claims8%
Drug classes CMS tracks in Arielle Regier's Part D claims, 2024
- Antibiotics48%81 of 168 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
Arielle Regier scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Arielle Regier for performance year 2024, reported as part of a group. Arielle Regier accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Arielle Regier's MIPS scores, performance year 2024
- 84of 100Final score
- 71of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Arielle Regier'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 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) |
| 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 Arielle Regier
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Arielle Regier's NPI number?
Arielle Regier's NPI number is 1619590510. It was assigned on May 26, 2020, and it is active in the NPI Registry.
What does Arielle Regier specialize in?
Arielle Regier is a physician assistant in Helena, Montana. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Arielle Regier practice?
Arielle Regier practices at 2475 Broadway, Helena, MT 59601. Arielle Regier's primary practice is St. Peter's Health Regional Medical Center in Helena, Montana, part of St. Peter's Health. Dmand AI also links Arielle Regier to 1 group practice or clinic and 1 medical group.
What is Arielle Regier's office phone number?
The practice phone on file for Arielle Regier is (406) 442-2480.
Which hospitals is Arielle Regier affiliated with?
Arielle Regier practices at St. Peter's Health Regional Medical Center in Helena, Montana.
What medical group is Arielle Regier part of?
Arielle Regier is linked to St. Peter's Health Medical Group. Dmand AI links Arielle Regier to 1 more medical group.
Does Arielle Regier accept Medicare?
Yes. CMS lists Arielle Regier as accepting Medicare assignment.
What is Arielle Regier's MIPS score?
Arielle Regier's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Arielle Regier see?
CMS counts 173 Medicare patients who saw Arielle Regier in 2024, with an average age of 72.
How long has Arielle Regier been practicing?
Arielle Regier graduated from medical school in 2021, 5 years ago.
Selling to physician assistant practices?
See physician assistants in Montana by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card