Oivind Frederick Westereng, PA-C
- Medicare patients, 2024
- 234
- Part D claims, 2024
- 208
- Hospital affiliations
- 1
- Medical groups
- 3
- State license
- 1
- Practice address
- 3075 N Reserve St, Missoula, MT 59808
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Providence Grant Creek Family Medicine - HOPD
Acute Care Hospital outpatient department · Missoula, Montana
Find Oivind Westereng'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.
Oivind Frederick Westereng is a physician assistant in Missoula, Montana
Oivind Westereng practices at Providence Grant Creek Family Medicine - HOPD in Missoula, Montana.
Oivind Westereng's NPI, 1295044394, was assigned on October 7, 2010. Oivind Westereng holds Montana license 628.
- NPI
- 1295044394NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587836234
- NPI enumeration date
- October 7, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Oivind Frederick Westereng practices at Providence Grant Creek Family Medicine - HOPD in Missoula, Montana
Oivind Westereng's primary practice is Providence Grant Creek Family Medicine - HOPD, at 3075 N Reserve St, Missoula, MT 59808.
- Providence Grant Creek Family Medicine - HOPD3075 N Reserve St, Missoula, MT 59808
Source: Dmand AI Affiliation Data
Oivind Frederick Westereng is affiliated with 6 sites of care and 3 medical groups
Oivind Westereng's primary practice is Providence Grant Creek Family Medicine - HOPD in Missoula, Montana. Oivind Westereng is also affiliated with Providence St. Patrick Hospital. The medical group on file is Providence St. Patrick Hospital. Dmand AI also links Oivind Westereng to 3 more group practices and clinics, 2 medical groups and 1 breast imaging center, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Oivind Frederick Westereng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Oivind Westereng practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence Grant Creek Family Medicine - HOPD | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Oivind Frederick Westereng is one of 656 physician assistants in Montana
Physician assistant is Oivind Westereng's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Oivind Westereng is licensed in Montana.
Specialties and state licenses
- Physician assistant, MontanaPrimary
Physician assistants near Oivind Westereng
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
Oivind Frederick Westereng treated 234 Medicare patients in 2024, average age 74
CMS counts 234 Medicare patients who saw Oivind Westereng in 2024. The largest group is 65 to 74, with 108 patients. 59% of them have high cholesterol, and 55% have high blood pressure. 9% are also on Medicaid. Their average risk score is 0.89, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Oivind Westereng's median patient age at 43, with 68% women.
Oivind Westereng's Medicare patients by age, 2024
Oivind Westereng's Medicare patients by sex, 2024
- Women13759%
- Men9741%
Chronic conditions among Oivind Westereng's Medicare patients, 2024
- High cholesterol59%
- High blood pressure55%
- Arthritis39%
- Mood disorders23%
- Anxiety22%
- Ischemic heart disease20%
- Depression19%
- Atrial fibrillation18%
Share of Medicare patients with each condition. A patient can have several.
Oivind Westereng's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women68%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Oivind Frederick Westereng wrote 208 Medicare Part D claims in 2024
In 2024, Oivind Westereng wrote 208 Medicare Part D claims for 165 patients. 81% of them were for generic drugs.
Oivind Westereng's Part D claims by kind of drug, 2024
- Generic169 claims81%
- Brand-name and other39 claims19%
Drug classes CMS tracks in Oivind Westereng's Part D claims, 2024
- Antibiotics41%86 of 208 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
Oivind Frederick Westereng offers telehealth to Medicare patients
Oivind Westereng accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Oivind Westereng as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Oivind Frederick Westereng'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 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) |
| 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 Oivind Frederick Westereng
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Oivind Frederick Westereng's NPI number?
Oivind Frederick Westereng's NPI number is 1295044394. It was assigned on October 7, 2010, and it is active in the NPI Registry.
What does Oivind Frederick Westereng specialize in?
Oivind Frederick Westereng is a physician assistant in Missoula, Montana. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Oivind Frederick Westereng practice?
Oivind Westereng practices at 3075 N Reserve St, Missoula, MT 59808. Oivind Westereng's primary practice is Providence Grant Creek Family Medicine - HOPD in Missoula, Montana. Dmand AI also links Oivind Westereng to 3 group practices and clinics, 2 medical groups and 1 breast imaging center.
What is Oivind Frederick Westereng's medical license number?
Oivind Westereng holds Montana license 628.
Which hospitals is Oivind Frederick Westereng affiliated with?
Oivind Westereng is affiliated with Providence St. Patrick Hospital.
What medical group is Oivind Frederick Westereng part of?
Oivind Westereng is linked to Providence St. Patrick Hospital. Dmand AI links Oivind Westereng to 2 more medical groups.
Does Oivind Frederick Westereng accept Medicare?
Yes. CMS lists Oivind Westereng as accepting Medicare assignment.
Does Oivind Frederick Westereng offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Oivind Westereng as offering telehealth services.
How many Medicare patients does Oivind Frederick Westereng see?
CMS counts 234 Medicare patients who saw Oivind Westereng in 2024, with an average age of 74.
How long has Oivind Frederick Westereng been practicing?
Oivind Westereng graduated from medical school in 2010, 16 years ago.
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