Ethan James Knowlton
- Medicare patients, 2024
- 685
- Part D claims, 2024
- 76
- MIPS score, 2024
- 88
- Hospital affiliations
- 2
- Industry payments
- $16
- Practice address
- 1330 Sidney Ave, Sterling, CO 80751
- Practice phone
- Call (847) 504-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Preferred Podiatry Group
Sterling, Colorado
Find Ethan Knowlton'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 James Knowlton is a podiatric surgeon in Sterling, Colorado
Ethan Knowlton practices at Preferred Podiatry Group in Sterling, Colorado.
Ethan Knowlton's NPI, 1134652977, was assigned on April 8, 2017. Ethan Knowlton holds Missouri license 2020014411.
- NPI
- 1134652977NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294157558
- NPI enumeration date
- April 8, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 504-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Ethan James Knowlton practices at Preferred Podiatry Group in Sterling, Colorado
Ethan Knowlton's primary practice is Preferred Podiatry Group, at 1330 Sidney Ave, Sterling, CO 80751 in Logan County. The practice phone is (847) 504-5000.
- Preferred Podiatry Group1330 Sidney Ave, Sterling, CO 80751 · Logan CountyPhone(847) 504-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Ethan James Knowlton is affiliated with 7 sites of care and 7 medical groups
Ethan Knowlton's primary practice is Preferred Podiatry Group in Sterling, Colorado. Ethan Knowlton is also affiliated with Cox Barton County Hospital. The medical group on file is Preferred Podiatry Group. Dmand AI also links Ethan Knowlton to 1 more hospital, 6 medical groups, 2 rural health clinics, 1 group practice or clinic and 1 skilled nursing facility, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ethan James Knowlton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ethan Knowlton practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Preferred Podiatry Group | Available with a free account |
| +6 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Ethan James Knowlton is one of 167 podiatric surgeons in Colorado
Foot and ankle surgery is Ethan Knowlton's primary specialty in the NPI Registry, under taxonomy code 213ES0103X. Dmand AI has Ethan Knowlton's licenses on file in 2 states: Missouri and Illinois.
Specialties and state licenses
- Foot and ankle surgery podiatrist, MissouriPrimary
- Podiatrist, Illinois
Podiatric surgeons near Ethan Knowlton
Counts of podiatric surgeons 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 James Knowlton treated 685 Medicare patients in 2024, average age 84
CMS counts 685 Medicare patients who saw Ethan Knowlton in 2024. The largest group is 85 and over, with 368 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 35% are also on Medicaid. Their average risk score is 2.03, 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 Knowlton's median patient age at 86, with 68% women.
Ethan Knowlton's Medicare patients by age, 2024
Ethan Knowlton's Medicare patients by sex, 2024
- Women46368%
- Men22232%
Chronic conditions among Ethan Knowlton's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Alzheimer's and dementia67%
- Depression62%
- Mood disorders62%
- Arthritis60%
- Anxiety53%
- Chronic kidney disease40%
Share of Medicare patients with each condition. A patient can have several.
Ethan Knowlton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 86
Patient panel by sex, all payers
- Women68%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ethan James Knowlton wrote 76 Medicare Part D claims in 2024
In 2024, Ethan Knowlton wrote 76 Medicare Part D claims for 47 patients. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Ethan James Knowlton scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Ethan Knowlton for performance year 2024, reported as part of a group. Ethan Knowlton accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 759 procedures of removal or shaving of skin growth by Ethan Knowlton, more than 97% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Ethan Knowlton's MIPS scores, performance year 2024
- 88of 100Final score
- 73of 100Quality
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Ethan Knowlton ranks in Medicare procedure volume
- Removal of nail tissue
- 96th percentile1,695 procedures
- Removal or shaving of skin growth
- 97th percentile759 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Ethan James Knowlton received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to Ethan Knowlton from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. ANI Pharmaceuticals, Inc. paid the most, $16.
Companies that paid Ethan Knowlton 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 James Knowlton'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 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)Doctors and Clinicians Utilization Data (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 James Knowlton
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 James Knowlton's NPI number?
Ethan James Knowlton's NPI number is 1134652977. It was assigned on April 8, 2017, and it is active in the NPI Registry.
What does Ethan James Knowlton specialize in?
Ethan James Knowlton is a podiatric surgeon in Sterling, Colorado. The primary specialty in the NPI Registry is Foot & Ankle Surgery Podiatrist (taxonomy code 213ES0103X).
Where does Ethan James Knowlton practice?
Ethan Knowlton practices at 1330 Sidney Ave, Sterling, CO 80751. Ethan Knowlton's primary practice is Preferred Podiatry Group in Sterling, Colorado. Dmand AI also links Ethan Knowlton to 1 hospital, 6 medical groups, 2 rural health clinics, 1 group practice or clinic and 1 skilled nursing facility.
What is Ethan James Knowlton's office phone number?
The practice phone on file for Ethan Knowlton is (847) 504-5000.
What is Ethan James Knowlton's medical license number?
Ethan Knowlton holds Missouri license 2020014411, one of the licenses on file in 2 states.
Which states has Ethan James Knowlton been licensed in?
Dmand AI has state licenses on file for Ethan Knowlton in Missouri and Illinois.
Which hospitals is Ethan James Knowlton affiliated with?
Ethan Knowlton is affiliated with Cox Barton County Hospital. Dmand AI links Ethan Knowlton to 1 more hospital.
What medical group is Ethan James Knowlton part of?
Ethan Knowlton is linked to Preferred Podiatry Group. Dmand AI links Ethan Knowlton to 6 more medical groups.
Does Ethan James Knowlton accept Medicare?
Yes. CMS lists Ethan Knowlton as accepting Medicare assignment.
What is Ethan James Knowlton's MIPS score?
Ethan Knowlton's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
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How many Medicare patients does Ethan James Knowlton see?
CMS counts 685 Medicare patients who saw Ethan Knowlton in 2024, with an average age of 84.
Has Ethan James Knowlton received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Ethan Knowlton from 1 company from 2025 to 2025. The largest total came from ANI Pharmaceuticals, Inc.
How long has Ethan James Knowlton been practicing?
Ethan Knowlton graduated from medical school in 2017, 9 years ago.
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