Robert Ivan Wollenzien
- Medicare patients, 2024
- 413
- Part D claims, 2024
- 8,000
- Hospital affiliations
- 1
- Industry payments
- $658
- Medical group
- 1
- Practice address
- 1034 North 500 West, Provo, UT 84604
- Practice phone
- Call (801) 373-7850
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Robert Wollenzien'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.
Robert Ivan Wollenzien is a physician assistant in Provo, Utah
Robert Wollenzien practices at Utah Valley Hospital in Provo, Utah, part of Intermountain Health.
Robert Wollenzien's NPI, 1831674092, was assigned on October 3, 2018. Robert Wollenzien holds Utah license 10990701-1206.
- NPI
- 1831674092NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981949807
- NPI enumeration date
- October 3, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (801) 373-7850
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Robert Ivan Wollenzien practices at Utah Valley Hospital in Provo, Utah
Robert Wollenzien's primary practice is Utah Valley Hospital, at 1034 North 500 West, Provo, UT 84604 in Utah County. The practice phone is (801) 373-7850.
- Utah Valley Hospital1034 North 500 West, Provo, UT 84604 · Utah CountyPhone(801) 373-7850
Source: Dmand AI Affiliation Data
Robert Ivan Wollenzien is affiliated with 2 sites of care and 1 medical group
Robert Wollenzien's primary practice is Utah Valley Hospital in Provo, Utah, part of Intermountain Health. The medical group on file is Revere Health. Dmand AI also links Robert Wollenzien to 1 more skilled nursing facility, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Robert Ivan Wollenzien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Robert Wollenzien practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Utah Valley Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Robert Ivan Wollenzien is one of 1,645 physician assistants in Utah
Physician assistant is Robert Wollenzien's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Robert Wollenzien is licensed in Utah.
Specialties and state licenses
- Physician assistant, UtahPrimary
Physician assistants near Robert Wollenzien
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
Robert Ivan Wollenzien treated 413 Medicare patients in 2024, average age 75
CMS counts 413 Medicare patients who saw Robert Wollenzien in 2024. The largest group is 65 to 74, with 184 patients. 75% of them have high blood pressure, and 66% have high cholesterol. 3% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Robert Wollenzien's median patient age at 62, with 54% women.
Robert Wollenzien's Medicare patients by age, 2024
Robert Wollenzien's Medicare patients by sex, 2024
- Women24660%
- Men16740%
Chronic conditions among Robert Wollenzien's Medicare patients, 2024
- High blood pressure75%
- High cholesterol66%
- Arthritis51%
- Diabetes34%
- Chronic kidney disease29%
- Mood disorders28%
- Depression27%
- Ischemic heart disease25%
Share of Medicare patients with each condition. A patient can have several.
Robert Wollenzien's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Robert Ivan Wollenzien wrote 8,000 Medicare Part D claims in 2024
In 2024, Robert Wollenzien wrote 8,000 Medicare Part D claims for 1,002 patients. 87% of them were for generic drugs.
Robert Wollenzien's Part D claims by kind of drug, 2024
- Generic6,923 claims87%
- Brand-name1,027 claims13%
- Other50 claims1%
Drug classes CMS tracks in Robert Wollenzien's Part D claims, 2024
- Opioids3%270 of 8,000 claims
- Antibiotics4%330 of 8,000 claims
- Antipsychotics, patients 65 and over1%95 of 8,000 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
Robert Ivan Wollenzien offers telehealth to Medicare patients
Robert Wollenzien accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Robert Wollenzien as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Robert Ivan Wollenzien received $658 in industry payments in 2025
CMS Open Payments shows 60 general payments to Robert Wollenzien from 15 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $138.
Companies that paid Robert Wollenzien 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 Robert Ivan Wollenzien'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) |
| 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 Robert Ivan Wollenzien
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Robert Ivan Wollenzien's NPI number?
Robert Ivan Wollenzien's NPI number is 1831674092. It was assigned on October 3, 2018, and it is active in the NPI Registry.
What does Robert Ivan Wollenzien specialize in?
Robert Ivan Wollenzien is a physician assistant in Provo, Utah. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Robert Ivan Wollenzien practice?
Robert Wollenzien practices at 1034 North 500 West, Provo, UT 84604. Robert Wollenzien's primary practice is Utah Valley Hospital in Provo, Utah, part of Intermountain Health. Dmand AI also links Robert Wollenzien to 1 skilled nursing facility.
What is Robert Ivan Wollenzien's office phone number?
The practice phone on file for Robert Wollenzien is (801) 373-7850.
What is Robert Ivan Wollenzien's medical license number?
Robert Wollenzien holds Utah license 10990701-1206.
Which hospitals is Robert Ivan Wollenzien affiliated with?
Robert Wollenzien practices at Utah Valley Hospital in Provo, Utah.
What medical group is Robert Ivan Wollenzien part of?
Robert Wollenzien is linked to Revere Health.
Does Robert Ivan Wollenzien accept Medicare?
Yes. CMS lists Robert Wollenzien as accepting Medicare assignment.
Does Robert Ivan Wollenzien offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Robert Wollenzien as offering telehealth services.
How many Medicare patients does Robert Ivan Wollenzien see?
CMS counts 413 Medicare patients who saw Robert Wollenzien in 2024, with an average age of 75.
Has Robert Ivan Wollenzien received payments from drug or device companies?
CMS Open Payments shows $658 in general payments to Robert Wollenzien from 15 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Robert Ivan Wollenzien been practicing?
Robert Wollenzien graduated from medical school in 2018, 8 years ago.
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