Dr. Darren E. Killen, MD
- Medicare services, 2024
- 520
- Medicare patients, 2024
- 150
- Part D claims, 2024
- 4,258
- Hospital affiliations
- 2
- Industry payments
- $4,822
- Practice address
- 4000 Cambridge Street, Kansas City, KS 66160
- Practice phone
- Call (913) 588-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Killen'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. Darren E. Killen is a family medicine physician in Kansas City, Kansas
Dr. Killen practices at The University of Kansas Hospital in Kansas City, Kansas, part of The University of Kansas Health System.
Dr. Killen's NPI, 1114920295, was assigned on May 23, 2005. Dr. Killen graduated from University of Kansas School of Med (KC/Wich/Sal) in 1992. Dr. Killen holds Missouri license 118396.
- NPI
- 1114920295NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325233489
- NPI enumeration date
- May 23, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (913) 588-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Darren E. Killen practices at The University of Kansas Hospital in Kansas City, Kansas
Dr. Killen's primary practice is The University of Kansas Hospital, at 4000 Cambridge Street, Kansas City, KS 66160 in Wyandotte County. The practice phone is (913) 588-5000.
- The University of Kansas Hospital4000 Cambridge Street, Kansas City, KS 66160 · Wyandotte CountyPhone(913) 588-5000
Source: Dmand AI Affiliation Data
Dr. Darren E. Killen is affiliated with 3 sites of care and 2 medical groups
Dr. Killen's primary practice is The University of Kansas Hospital in Kansas City, Kansas, part of The University of Kansas Health System. Dr. Killen is also affiliated with Saint Luke's Hospital of Kansas City. The medical group on file is Westwood Internal Medicine. Dmand AI also links Dr. Killen to 1 more physician office and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Darren E. Killen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Killen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The University of Kansas Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Darren E. Killen is one of 1,542 family medicine physicians in Kansas
Family medicine is Dr. Killen's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Killen is licensed in Missouri.
Specialties and state licenses
- Family medicine, MissouriPrimary
Family medicine physicians near Dr. Killen
Counts of family medicine physicians 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. Darren E. Killen billed Medicare for 520 services in 2024
CMS data shows 520 Medicare services from Dr. Killen across 6 procedure codes in 2024, for 150 Medicare patients. Medicare paid $17,171 for them. Every service was in an office.
Dr. Killen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 1152024: 287150%
- Office and hospital visits
- 2023: 2442024: 2335%
Dr. Killen compared with the Kansas median for family medicine physicians, 2024
- Dr. Killen
- Kansas median
- Medicare services
- 520vs 40329% above
- Medicare patients
- 150vs 1649% below
- Part D claims
- 3,675vs 1,3182.8 times
Medians across 1,605 family medicine physicians in Kansas with Dmand AI profiles that report each measure.
Dr. Killen'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Killen and other family medicine physicians in Kansas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Darren E. Killen treated 150 Medicare patients in 2024, average age 71
CMS counts 150 Medicare patients who saw Dr. Killen in 2024. The largest group is 65 to 74, with 94 patients. 67% of them have high cholesterol, and 58% have high blood pressure. Their average risk score is 0.88, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Killen's median patient age at 62, with 27% women.
Dr. Killen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Killen's Medicare patients by sex, 2024
- Women5033%
- Men10067%
Chronic conditions among Dr. Killen's Medicare patients, 2024
- High cholesterol67%
- High blood pressure58%
- Arthritis33%
- Mood disorders33%
- Depression30%
- Anxiety24%
- Ischemic heart disease22%
- Diabetes20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Killen'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
- Women27%
- Men73%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Darren E. Killen wrote 4,258 Medicare Part D claims in 2024
In 2024, Dr. Killen wrote 4,258 Medicare Part D claims for 328 patients. 91% of them were for generic drugs. CMS names the drug for 3,675 of them, across 82 drugs with 11 or more claims each, at $231,660 in total drug cost. In 2023, CMS named 3,530 claims across 85 drugs.
Dr. Killen's Part D claims by kind of drug, 2024
- Generic3,864 claims91%
- Brand-name379 claims9%
- Other15 claims0%
Dr. Killen'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. Killen's Part D claims, 2024
- Opioids2%94 of 4,258 claims
- Antibiotics2%98 of 4,258 claims
- Antipsychotics, patients 65 and over0%14 of 4,258 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: 3,5302024: 3,6754%
Drugs named by CMS: 82 in 2024, 85 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
Dr. Darren E. Killen offers telehealth to Medicare patients
Dr. Killen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Killen as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Darren E. Killen received $4,822 in industry payments from 2017 to 2025
CMS Open Payments shows 294 general payments to Dr. Killen from 45 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $720.
General payments to Dr. Killen by program year, 2017 to 2025
General payments to Dr. Killen by kind, 2017 to 2025
- Food and beverage$4,807100%
- Education$150%
Companies that paid Dr. Killen the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Darren E. Killen graduated from University of Kansas School of Med (KC/Wich/Sal)
Dr. Killen graduated from University of Kansas School of Med (KC/Wich/Sal) in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Darren E. Killen'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 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)Doctors and Clinicians Utilization Data (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. Darren E. Killen
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. Darren E. Killen's NPI number?
Dr. Darren E. Killen's NPI number is 1114920295. It was assigned on May 23, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Darren E. Killen?
Dr. Darren E. Killen is a family medicine physician in Kansas City, Kansas. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Darren E. Killen practice?
Dr. Killen practices at 4000 Cambridge Street, Kansas City, KS 66160. Dr. Killen's primary practice is The University of Kansas Hospital in Kansas City, Kansas, part of The University of Kansas Health System. Dmand AI also links Dr. Killen to 1 physician office and 1 medical group.
What is Dr. Darren E. Killen's office phone number?
The practice phone on file for Dr. Killen is (913) 588-5000.
What is Dr. Darren E. Killen's medical license number?
Dr. Killen holds Missouri license 118396.
Which hospitals is Dr. Darren E. Killen affiliated with?
Dr. Killen practices at The University of Kansas Hospital in Kansas City, Kansas. Dr. Killen is also affiliated with Saint Luke's Hospital of Kansas City.
What medical group is Dr. Darren E. Killen part of?
Dr. Killen is linked to Westwood Internal Medicine. Dmand AI links Dr. Killen to 1 more medical group.
Does Dr. Darren E. Killen accept Medicare?
Yes. CMS data shows Dr. Killen billed Medicare for 520 services in 2024, and Dr. Killen accepts Medicare assignment.
Does Dr. Darren E. Killen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Killen as offering telehealth services.
How many Medicare patients does Dr. Darren E. Killen see?
CMS counts 150 Medicare patients who saw Dr. Killen in 2024, with an average age of 71.
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What services does Dr. Darren E. Killen bill to Medicare?
In 2024, Dr. Killen's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0438).
Where did Dr. Darren E. Killen go to medical school?
Dr. Killen graduated from University of Kansas School of Med (KC/Wich/Sal) in 1992.
What drugs does Dr. Darren E. Killen prescribe most?
In 2024 Medicare Part D data, Dr. Killen's most prescribed drugs by claims were Rosuvastatin Calcium, Atorvastatin Calcium and Alprazolam.
Has Dr. Darren E. Killen received payments from drug or device companies?
CMS Open Payments shows $4,822 in general payments to Dr. Killen from 45 companies from 2017 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Darren E. Killen been practicing?
Dr. Killen graduated from medical school in 1992, 34 years ago.
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