Nicholas Paul Wittwer, PA
- Medicare patients, 2024
- 565
- Part D claims, 2024
- 2,452
- Hospital affiliations
- 3
- Industry payments
- $968
- Medical groups
- 4
- Practice address
- 1380 East Medical Center Drive, Saint George, UT 84790
- Practice phone
- Call (435) 251-2100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Nicholas Wittwer'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.
Nicholas Paul Wittwer is a physician assistant in Saint George, Utah
Nicholas Wittwer practices at St. George Regional Hospital in Saint George, Utah, part of Intermountain Health.
Nicholas Wittwer's NPI, 1013341965, was assigned on August 28, 2013. Nicholas Wittwer holds Utah license 7604350-1206.
- NPI
- 1013341965NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911136361
- NPI enumeration date
- August 28, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (435) 251-2100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Nicholas Paul Wittwer practices at St. George Regional Hospital in Saint George, Utah
Nicholas Wittwer's primary practice is St. George Regional Hospital, at 1380 East Medical Center Drive, Saint George, UT 84790 in Washington County. The practice phone is (435) 251-2100.
- St. George Regional Hospital1380 East Medical Center Drive, Saint George, UT 84790 · Washington CountyPhone(435) 251-2100
Source: Dmand AI Affiliation Data
Nicholas Paul Wittwer is affiliated with 8 sites of care and 4 medical groups
Nicholas Wittwer's primary practice is St. George Regional Hospital in Saint George, Utah, part of Intermountain Health. Nicholas Wittwer is also affiliated with Cedar City Hospital. The medical group on file is Intermountain Health. Dmand AI also links Nicholas Wittwer to 1 more hospital, 4 group practices and clinics, 3 medical groups and 1 behavioral health center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Nicholas Paul Wittwer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nicholas Wittwer practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. George Regional Hospital | Available with a free account |
| +7 more sites and 3 medical groups | 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 Intermountain Health and 6.2K+ hospitals, with verified contacts in the same login.
Nicholas Paul Wittwer is one of 1,645 physician assistants in Utah
Physician assistant is Nicholas Wittwer's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Nicholas Wittwer is licensed in Utah.
Specialties and state licenses
- Physician assistant, UtahPrimary
Physician assistants near Nicholas Wittwer
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
Nicholas Paul Wittwer treated 565 Medicare patients in 2024, average age 77
CMS counts 565 Medicare patients who saw Nicholas Wittwer in 2024. The largest group is 75 to 84, with 269 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.62, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Nicholas Wittwer's median patient age at 76, with 42% women.
Nicholas Wittwer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Nicholas Wittwer's Medicare patients by sex, 2024
- Women20737%
- Men35863%
Chronic conditions among Nicholas Wittwer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease71%
- Arthritis50%
- Atrial fibrillation44%
- Heart failure41%
- Chronic kidney disease35%
- Diabetes35%
Share of Medicare patients with each condition. A patient can have several.
Nicholas Wittwer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women42%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nicholas Paul Wittwer wrote 2,452 Medicare Part D claims in 2024
In 2024, Nicholas Wittwer wrote 2,452 Medicare Part D claims for 721 patients. 89% of them were for generic drugs.
Nicholas Wittwer's Part D claims by kind of drug, 2024
- Generic2,186 claims89%
- Brand-name266 claims11%
Drug classes CMS tracks in Nicholas Wittwer's Part D claims, 2024
- Antibiotics0%12 of 2,452 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
How Nicholas Paul Wittwer takes part in Medicare
Nicholas Wittwer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Nicholas Paul Wittwer received $968 in industry payments in 2025
CMS Open Payments shows 8 general payments to Nicholas Wittwer from 5 drug and device companies in 2025. Travel and lodging make up the largest share, 66% of the total. Boston Scientific Corporation paid the most, $868.
General payments to Nicholas Wittwer by kind, 2025 to 2025
- Travel and lodging$63966%
- Food and beverage$32934%
Companies that paid Nicholas Wittwer 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 Nicholas Paul Wittwer'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 Nicholas Paul Wittwer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nicholas Paul Wittwer's NPI number?
Nicholas Paul Wittwer's NPI number is 1013341965. It was assigned on August 28, 2013, and it is active in the NPI Registry.
What does Nicholas Paul Wittwer specialize in?
Nicholas Paul Wittwer is a physician assistant in Saint George, Utah. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Nicholas Paul Wittwer practice?
Nicholas Wittwer practices at 1380 East Medical Center Drive, Saint George, UT 84790. Nicholas Wittwer's primary practice is St. George Regional Hospital in Saint George, Utah, part of Intermountain Health. Dmand AI also links Nicholas Wittwer to 1 hospital, 4 group practices and clinics, 3 medical groups and 1 behavioral health center.
What is Nicholas Paul Wittwer's office phone number?
The practice phone on file for Nicholas Wittwer is (435) 251-2100.
What is Nicholas Paul Wittwer's medical license number?
Nicholas Wittwer holds Utah license 7604350-1206.
Which hospitals is Nicholas Paul Wittwer affiliated with?
Nicholas Wittwer practices at St. George Regional Hospital in Saint George, Utah. Nicholas Wittwer is also affiliated with Cedar City Hospital. Dmand AI links Nicholas Wittwer to 1 more hospital.
What medical group is Nicholas Paul Wittwer part of?
Nicholas Wittwer is linked to Intermountain Health. Dmand AI links Nicholas Wittwer to 3 more medical groups.
Does Nicholas Paul Wittwer accept Medicare?
Yes. CMS lists Nicholas Wittwer as accepting Medicare assignment.
How many Medicare patients does Nicholas Paul Wittwer see?
CMS counts 565 Medicare patients who saw Nicholas Wittwer in 2024, with an average age of 77.
Has Nicholas Paul Wittwer received payments from drug or device companies?
CMS Open Payments shows $968 in general payments to Nicholas Wittwer from 5 companies from 2025 to 2025. The largest total came from Boston Scientific Corporation.
How long has Nicholas Paul Wittwer been practicing?
Nicholas Wittwer graduated from medical school in 2013, 13 years ago.
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