Dr. Kevin Donald Muelken, MD
- Medicare services, 2024
- 1,543
- Medicare patients, 2024
- 460
- Part D claims, 2024
- 1,970
- Hospital affiliations
- 5
- Industry payments
- $639
- Practice address
- 3351 Eastbrook Dr, Fort Collins, CO 80525
- Practice phone
- Call (970) 482-2161
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fresenius Medical Care Ft. Collins Dialysis
Fort Collins, Colorado
Find Dr. Muelken'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.
Dr. Kevin Donald Muelken is a nephrologist in Fort Collins, Colorado
Dr. Muelken practices at Fresenius Medical Care Ft. Collins Dialysis in Fort Collins, Colorado.
Dr. Muelken's NPI, 1134116932, was assigned on October 5, 2005. Dr. Muelken graduated from University of Minnesota Medical School in 1997. Dr. Muelken holds Colorado license 41483.
- NPI
- 1134116932NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355387234
- NPI enumeration date
- October 5, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (970) 482-2161
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kevin Donald Muelken practices at Fresenius Medical Care Ft. Collins Dialysis in Fort Collins, Colorado
Dr. Muelken's primary practice is Fresenius Medical Care Ft. Collins Dialysis, at 3351 Eastbrook Dr, Fort Collins, CO 80525 in Larimer County. The practice phone is (970) 482-2161.
- Fresenius Medical Care Ft. Collins Dialysis3351 Eastbrook Dr, Fort Collins, CO 80525 · Larimer CountyPhone(970) 482-2161
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kevin Donald Muelken is affiliated with 9 sites of care and 1 medical group
Dr. Muelken's primary practice is Fresenius Medical Care Ft. Collins Dialysis in Fort Collins, Colorado. Dr. Muelken is also affiliated with UCHealth Poudre Valley Hospital. The medical group on file is The Nephrology Clinic. Dmand AI also links Dr. Muelken to 4 more hospitals, 2 dialysis centers and 1 group practice or clinic, 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 Dr. Kevin Donald Muelken's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Muelken practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fresenius Medical Care Ft. Collins Dialysis | Available with a free account |
| +8 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kevin Donald Muelken is one of 167 nephrologists in Colorado
Nephrology is Dr. Muelken's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Muelken is licensed in Colorado.
Specialties and state licenses
- Nephrology, ColoradoPrimary
Nephrologists near Dr. Muelken
Counts of nephrologists 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
Dr. Kevin Donald Muelken billed Medicare for 1,543 services in 2024
CMS data shows 1,543 Medicare services from Dr. Muelken across 13 procedure codes in 2024, for 460 Medicare patients. Medicare paid $179,510 for them.
Dr. Muelken's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6972024: 7244%
- Tests and treatments
- 2023: 4842024: 56116%
- Other services
- 2023: 02024: 247
- Lab and pathology
- 2023: 152024: 1127%
Where Dr. Muelken's Medicare services took place, 2024
- In an office1,10271%
- In a facility44129%
Dr. Muelken compared with the Colorado median for nephrologists, 2024
- Dr. Muelken
- Colorado median
- Medicare services
- 1,543vs 5772.7 times
- Medicare patients
- 460vs 2122.2 times
- Part D claims
- 1,695vs 5503.1 times
Medians across 155 nephrologists in Colorado with Dmand AI profiles that report each measure.
Dr. Muelken's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Muelken?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Muelken and other nephrologists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kevin Donald Muelken treated 460 Medicare patients in 2024, average age 72
CMS counts 460 Medicare patients who saw Dr. Muelken in 2024. The largest group is 75 to 84, with 168 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 21% are also on Medicaid. Their average risk score is 3.82, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Muelken's median patient age at 72, with 44% women.
Dr. Muelken's Medicare patients by age, 2024
Dr. Muelken's Medicare patients by sex, 2024
- Women20344%
- Men25756%
Chronic conditions among Dr. Muelken's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes57%
- Arthritis45%
- Ischemic heart disease44%
- Heart failure41%
- Mood disorders31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Muelken's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kevin Donald Muelken wrote 1,970 Medicare Part D claims in 2024
In 2024, Dr. Muelken wrote 1,970 Medicare Part D claims for 294 patients. 91% of them were for generic drugs. CMS names the drug for 1,695 of them, across 39 drugs with 11 or more claims each, at $97,491 in total drug cost. In 2023, CMS named 1,686 claims across 40 drugs.
Dr. Muelken's Part D claims by kind of drug, 2024
- Generic1,801 claims91%
- Brand-name169 claims9%
Dr. Muelken's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Muelken's Part D claims, 2024
- Antibiotics1%19 of 1,970 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,6862024: 1,6951%
Drugs named by CMS: 39 in 2024, 40 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Kevin Donald Muelken takes part in Medicare
Dr. Muelken 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)
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Dr. Kevin Donald Muelken received $639 in industry payments from 2016 to 2025
CMS Open Payments shows 21 general payments to Dr. Muelken from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 85% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $218.
General payments to Dr. Muelken by program year, 2016 to 2025
General payments to Dr. Muelken by kind, 2016 to 2025
- Food and beverage$54485%
- Education$9615%
Companies that paid Dr. Muelken the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kevin Donald Muelken graduated from University of Minnesota Medical School
Dr. Muelken graduated from University of Minnesota Medical School in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kevin Donald Muelken'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. Kevin Donald Muelken
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Kevin Donald Muelken's NPI number?
Dr. Kevin Donald Muelken's NPI number is 1134116932. It was assigned on October 5, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Kevin Donald Muelken?
Dr. Kevin Donald Muelken is a nephrologist in Fort Collins, Colorado. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Kevin Donald Muelken practice?
Dr. Muelken practices at 3351 Eastbrook Dr, Fort Collins, CO 80525. Dr. Muelken's primary practice is Fresenius Medical Care Ft. Collins Dialysis in Fort Collins, Colorado. Dmand AI also links Dr. Muelken to 4 hospitals, 2 dialysis centers and 1 group practice or clinic.
What is Dr. Kevin Donald Muelken's office phone number?
The practice phone on file for Dr. Muelken is (970) 482-2161.
What is Dr. Kevin Donald Muelken's medical license number?
Dr. Muelken holds Colorado license 41483.
Which hospitals is Dr. Kevin Donald Muelken affiliated with?
Dr. Muelken is affiliated with UCHealth Poudre Valley Hospital. Dmand AI links Dr. Muelken to 4 more hospitals.
What medical group is Dr. Kevin Donald Muelken part of?
Dr. Muelken is linked to The Nephrology Clinic.
Does Dr. Kevin Donald Muelken accept Medicare?
Yes. CMS data shows Dr. Muelken billed Medicare for 1,543 services in 2024, and Dr. Muelken accepts Medicare assignment.
How many Medicare patients does Dr. Kevin Donald Muelken see?
CMS counts 460 Medicare patients who saw Dr. Muelken in 2024, with an average age of 72.
What services does Dr. Kevin Donald Muelken bill to Medicare?
In 2024, Dr. Muelken's most billed Medicare services were dialysis (90960), office visit, established patient (99214) and medicare service (G2211).
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Where did Dr. Kevin Donald Muelken go to medical school?
Dr. Muelken graduated from University of Minnesota Medical School in 1997.
What drugs does Dr. Kevin Donald Muelken prescribe most?
In 2024 Medicare Part D data, Dr. Muelken's most prescribed drugs by claims were Amlodipine Besylate, Calcitriol and Losartan Potassium.
Has Dr. Kevin Donald Muelken received payments from drug or device companies?
CMS Open Payments shows $639 in general payments to Dr. Muelken from 12 companies from 2016 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Kevin Donald Muelken been practicing?
Dr. Muelken graduated from medical school in 1997, 29 years ago.
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