Ethan Roth Stofferan
- Medicare patients, 2024
- 202
- Part D claims, 2024
- 81
- MIPS score, 2024
- 89
- Hospital affiliations
- 1
- Industry payments
- $17
- Practice address
- 575 Sioux Point Rd, North Sioux City, SD 57049
- Practice phone
- Call (605) 217-2667
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cnos
North Sioux City, South Dakota
Find Ethan Stofferan'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.
Ethan Roth Stofferan is a surgical physician assistant in North Sioux City, South Dakota
Ethan Stofferan practices at Cnos in North Sioux City, South Dakota.
Ethan Stofferan's NPI, 1508437559, was assigned on July 9, 2021.
- NPI
- 1508437559NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032517552
- NPI enumeration date
- July 9, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (605) 217-2667
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Ethan Roth Stofferan practices at Cnos in North Sioux City, South Dakota
Ethan Stofferan's primary practice is Cnos, at 575 Sioux Point Rd, North Sioux City, SD 57049 in Union County. The practice phone is (605) 217-2667.
- Cnos575 Sioux Point Rd, North Sioux City, SD 57049 · Union CountyPhone(605) 217-2667
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Ethan Roth Stofferan is affiliated with 3 sites of care and 1 medical group
Ethan Stofferan's primary practice is Cnos in North Sioux City, South Dakota. Ethan Stofferan is also affiliated with UnityPoint Health - St. Luke's. The medical group on file is CNOS. Dmand AI also links Ethan Stofferan 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 Ethan Roth Stofferan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ethan Stofferan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cnos | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Ethan Roth Stofferan is one of 33 surgical physician assistants in South Dakota
Surgical is Ethan Stofferan's primary specialty in the NPI Registry, under taxonomy code 363AS0400X.
Specialties and state licenses
- Surgical physician assistantPrimary
Surgical physician assistants near Ethan Stofferan
Counts of surgical 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
Ethan Roth Stofferan treated 202 Medicare patients in 2024, average age 79
CMS counts 202 Medicare patients who saw Ethan Stofferan in 2024. The largest group is 75 to 84, with 76 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.86, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Ethan Stofferan's median patient age at 65, with 52% women.
Ethan Stofferan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Ethan Stofferan's Medicare patients by sex, 2024
- Women12863%
- Men7437%
Chronic conditions among Ethan Stofferan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Chronic kidney disease50%
- Mood disorders47%
- Depression44%
- Anxiety43%
- Diabetes38%
Share of Medicare patients with each condition. A patient can have several.
Ethan Stofferan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ethan Roth Stofferan wrote 81 Medicare Part D claims in 2024
In 2024, Ethan Stofferan wrote 81 Medicare Part D claims for 61 patients. 91% of them were for generic drugs.
Ethan Stofferan's Part D claims by kind of drug, 2024
- Generic74 claims91%
- Brand-name and other7 claims9%
Drug classes CMS tracks in Ethan Stofferan's Part D claims, 2024
- Opioids67%54 of 81 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
Ethan Roth Stofferan scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Ethan Stofferan for performance year 2024, reported through an alternative payment model (APM). Ethan Stofferan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Ethan Stofferan's MIPS scores, performance year 2024
- 89of 100Final score
- 82.5of 100Quality
- 89of 100Promoting Interoperability
- 40of 100Improvement Activities
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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Ethan Roth Stofferan received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to Ethan Stofferan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Orthofix Medical, Inc. paid the most, $17.
Companies that paid Ethan Stofferan 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 Ethan Roth Stofferan'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 Ethan Roth Stofferan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ethan Roth Stofferan's NPI number?
Ethan Roth Stofferan's NPI number is 1508437559. It was assigned on July 9, 2021, and it is active in the NPI Registry.
What does Ethan Roth Stofferan specialize in?
Ethan Roth Stofferan is a surgical physician assistant in North Sioux City, South Dakota. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Ethan Roth Stofferan practice?
Ethan Stofferan practices at 575 Sioux Point Rd, North Sioux City, SD 57049. Ethan Stofferan's primary practice is Cnos in North Sioux City, South Dakota. Dmand AI also links Ethan Stofferan to 1 group practice or clinic.
What is Ethan Roth Stofferan's office phone number?
The practice phone on file for Ethan Stofferan is (605) 217-2667.
Which hospitals is Ethan Roth Stofferan affiliated with?
Ethan Stofferan is affiliated with UnityPoint Health - St. Luke's.
What medical group is Ethan Roth Stofferan part of?
Ethan Stofferan is linked to CNOS.
Does Ethan Roth Stofferan accept Medicare?
Yes. CMS lists Ethan Stofferan as accepting Medicare assignment.
What is Ethan Roth Stofferan's MIPS score?
Ethan Stofferan's MIPS final score for performance year 2024 is 89 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Ethan Roth Stofferan see?
CMS counts 202 Medicare patients who saw Ethan Stofferan in 2024, with an average age of 79.
Has Ethan Roth Stofferan received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Ethan Stofferan from 1 company from 2025 to 2025. The largest total came from Orthofix Medical, Inc.
How long has Ethan Roth Stofferan been practicing?
Ethan Stofferan graduated from medical school in 2021, 5 years ago.
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