Dr. Steven Arthur Ahrendt, MD
- Medicare services, 2024
- 104
- Medicare patients, 2024
- 84
- Part D claims, 2024
- 109
- Publications
- 109
- Hospital affiliations
- 5
- Practice address
- 12605 E 16th Ave, Aurora, CO 80045
- Practice phone
- Call (720) 848-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ahrendt'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. Steven Arthur Ahrendt is a surgical oncologist in Aurora, Colorado
Dr. Ahrendt practices at UCHealth University of Colorado Hospital in Aurora, Colorado, part of UCHealth.
Dr. Ahrendt's NPI, 1427020734, was assigned on February 2, 2006. Dr. Ahrendt graduated from Pritzker School of Medicine in 1987. Dr. Ahrendt holds Colorado license DR.0058042.
- NPI
- 1427020734NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527088681
- NPI enumeration date
- February 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (720) 848-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Steven Arthur Ahrendt practices at UCHealth University of Colorado Hospital in Aurora, Colorado
Dr. Ahrendt's primary practice is UCHealth University of Colorado Hospital, at 12605 E 16th Ave, Aurora, CO 80045 in Adams County. The practice phone is (720) 848-0000.
- UCHealth University of Colorado Hospital12605 E 16th Ave, Aurora, CO 80045 · Adams CountyPhone(720) 848-0000
Source: Dmand AI Affiliation Data
Dr. Steven Arthur Ahrendt is affiliated with 5 sites of care and 2 medical groups
Dr. Ahrendt's primary practice is UCHealth University of Colorado Hospital in Aurora, Colorado, part of UCHealth. Dr. Ahrendt is also affiliated with UCHealth Memorial Hospital Central. The medical group on file is University of Pittsburgh Physicians, Department of Radiology. Dmand AI also links Dr. Ahrendt to 3 more hospitals 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. Steven Arthur Ahrendt's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ahrendt practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCHealth University of Colorado Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across UCHealth and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Steven Arthur Ahrendt is one of 24 surgical oncologists in Colorado
Surgical oncology is Dr. Ahrendt's primary specialty in the NPI Registry, under taxonomy code 2086X0206X. Dr. Ahrendt is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Ahrendt's licenses on file in 5 states: Colorado, Pennsylvania, New York, Wisconsin and Maryland.
Specialties and state licenses
- Surgical oncology, ColoradoPrimary
- Specialist, Pennsylvania
- New York license
- Wisconsin license
- Maryland license
Clinical focus
Dmand AI lists abdominal adhesion surgery and colon removal among the conditions Dr. Ahrendt treats.
Surgical oncologists near Dr. Ahrendt
Counts of surgical oncologists 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. Steven Arthur Ahrendt billed Medicare for 104 services in 2024
CMS data shows 104 Medicare services from Dr. Ahrendt across 3 procedure codes in 2024, all of them office visits, for 84 Medicare patients. Medicare paid $5,797 for them.
Dr. Ahrendt's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1292024: 10419%
Where Dr. Ahrendt's Medicare services took place, 2024
- In an office3332%
- In a facility7168%
Dr. Ahrendt compared with the Colorado median for surgical oncologists, 2024
- Dr. Ahrendt
- Colorado median
- Medicare services
- 104vs 1105% below
- Medicare patients
- 84vs 84Close to median
- Part D claims
- 48vs 3923% above
Medians across 20 surgical oncologists in Colorado with Dmand AI profiles that report each measure.
Dr. Ahrendt'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. Ahrendt?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ahrendt and other surgical oncologists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Steven Arthur Ahrendt treated 84 Medicare patients in 2024, average age 73
CMS counts 84 Medicare patients who saw Dr. Ahrendt in 2024. The largest group is 65 to 74, with 53 patients. 69% of them have cancer, and 63% have high blood pressure. Their average risk score is 2.40, 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. Ahrendt's median patient age at 68, with 52% women.
Dr. Ahrendt's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ahrendt's Medicare patients by sex, 2024
- Women4250%
- Men4250%
Chronic conditions among Dr. Ahrendt's Medicare patients, 2024
- Cancer69%
- High blood pressure63%
- High cholesterol61%
- Diabetes39%
- Arthritis33%
- Ischemic heart disease30%
- Mood disorders24%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ahrendt's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Steven Arthur Ahrendt wrote 109 Medicare Part D claims in 2024
In 2024, Dr. Ahrendt wrote 109 Medicare Part D claims for 35 patients. 74% of them were for generic drugs. CMS names the drug for 48 of them, across 3 drugs with 11 or more claims each, at $1,148 in total drug cost. In 2023, CMS named 42 claims across 2 drugs.
Dr. Ahrendt's Part D claims by kind of drug, 2024
- Generic81 claims74%
- Brand-name and other28 claims26%
Dr. Ahrendt'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. Ahrendt's Part D claims, 2024
- Antibiotics33%36 of 109 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: 422024: 4814%
Drugs named by CMS: 3 in 2024, 2 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. Steven Arthur Ahrendt offers telehealth to Medicare patients
Dr. Ahrendt accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ahrendt as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Steven Arthur Ahrendt has 109 publications on record
Dmand AI links 109 papers to Dr. Ahrendt, published from 2008 to 2024. 2016 was the busiest year, with 11. The most frequent topics are Peritoneal Neoplasms, Hyperthermia, Induced and Lung Neoplasms. Dr. Ahrendt has published most often in Ann Surg Oncol. Dr. Ahrendt's most frequent co-authors are David Lawrence Bartlett, MD, Herbert John Zeh, MD and Matthew Peter Holtzman, MD.
Dr. Ahrendt's papers by year, 2013 to 2024
Topics Dr. Ahrendt writes about most
- Peritoneal Neoplasms
- Hyperthermia, Induced
- Lung Neoplasms
- Antineoplastic Combined Chemotherapy Protocols
- Appendiceal Neoplasms
- Chemotherapy, Cancer, Regional Perfusion
- Pancreatic Neoplasms
- Cytoreduction Surgical Procedures
Dr. Ahrendt's most frequent co-authors
- David Lawrence Bartlett, MD45 shared papers
- Herbert John Zeh, MD26 shared papers
- Matthew Peter Holtzman, MD25 shared papers
Recent publications by Dr. Ahrendt
See who Dr. Ahrendt researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ahrendt works with, so you can find a warm path to the right surgical oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Steven Arthur Ahrendt received $30 in industry payments in 2016
CMS Open Payments shows 2 general payments to Dr. Ahrendt from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Covidien Sales LLC paid the most, $30.
Companies that paid Dr. Ahrendt the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Steven Arthur Ahrendt has 1 award and honors on record
Dmand AI lists 1 award for Dr. Ahrendt.
Awards and honors for Dr. Ahrendt
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Steven Arthur Ahrendt graduated from Pritzker School of Medicine
Dr. Ahrendt graduated from Pritzker School of Medicine in 1987. Dr. Ahrendt is a member of ACS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Steven Arthur Ahrendt accepts plans from 17 insurance carriers
Dr. Ahrendt is in network with 17 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Cigna
- HCSC
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +9 more carriersWith a free account
Plan types Dr. Ahrendt accepts, by number of carriers
- PPO11
- Medicare10
- HMO8
- POS7
- EPO4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Steven Arthur Ahrendt'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Steven Arthur Ahrendt
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. Steven Arthur Ahrendt's NPI number?
Dr. Steven Arthur Ahrendt's NPI number is 1427020734. It was assigned on February 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Steven Arthur Ahrendt?
Dr. Steven Arthur Ahrendt is a surgical oncologist in Aurora, Colorado. The primary specialty in the NPI Registry is Surgical Oncology Physician (taxonomy code 2086X0206X).
Where does Dr. Steven Arthur Ahrendt practice?
Dr. Ahrendt practices at 12605 E 16th Ave, Aurora, CO 80045. Dr. Ahrendt's primary practice is UCHealth University of Colorado Hospital in Aurora, Colorado, part of UCHealth. Dmand AI also links Dr. Ahrendt to 3 hospitals and 1 medical group.
What is Dr. Steven Arthur Ahrendt's office phone number?
The practice phone on file for Dr. Ahrendt is (720) 848-0000.
What is Dr. Steven Arthur Ahrendt's medical license number?
Dr. Ahrendt holds Colorado license DR.0058042, one of the licenses on file in 5 states.
Which states has Dr. Steven Arthur Ahrendt been licensed in?
Dmand AI has state licenses on file for Dr. Ahrendt in Colorado (2017 to 2027), Pennsylvania (2005 to 2018), New York (2001 to 2006), Wisconsin (1998 to 2001) and Maryland (1989 to 1998).
Which hospitals is Dr. Steven Arthur Ahrendt affiliated with?
Dr. Ahrendt practices at UCHealth University of Colorado Hospital in Aurora, Colorado. Dr. Ahrendt is also affiliated with UCHealth Memorial Hospital Central. Dmand AI links Dr. Ahrendt to 3 more hospitals.
What medical group is Dr. Steven Arthur Ahrendt part of?
Dr. Ahrendt is linked to University of Pittsburgh Physicians, Department of Radiology. Dmand AI links Dr. Ahrendt to 1 more medical group.
Does Dr. Steven Arthur Ahrendt accept Medicare?
Yes. CMS data shows Dr. Ahrendt billed Medicare for 104 services in 2024, and Dr. Ahrendt accepts Medicare assignment.
Does Dr. Steven Arthur Ahrendt offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ahrendt as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Steven Arthur Ahrendt see?
CMS counts 84 Medicare patients who saw Dr. Ahrendt in 2024, with an average age of 73.
Is Dr. Steven Arthur Ahrendt board certified?
Yes. Dr. Ahrendt is board certified in surgery by the American Board of Surgery.
What services does Dr. Steven Arthur Ahrendt bill to Medicare?
In 2024, Dr. Ahrendt's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99212) and office visit, new patient (99204).
Where did Dr. Steven Arthur Ahrendt go to medical school?
Dr. Ahrendt graduated from Pritzker School of Medicine in 1987.
What drugs does Dr. Steven Arthur Ahrendt prescribe most?
In 2024 Medicare Part D data, Dr. Ahrendt's most prescribed drugs by claims were Metronidazole, Neomycin Sulfate and Sod Sulf-Potass Sulf-Mag Sulf.
Has Dr. Steven Arthur Ahrendt received payments from drug or device companies?
CMS Open Payments shows $30 in general payments to Dr. Ahrendt from 1 company from 2016 to 2016. The largest total came from Covidien Sales LLC.
How long has Dr. Steven Arthur Ahrendt been practicing?
Dr. Ahrendt graduated from medical school in 1987, 39 years ago.
Does Dr. Steven Arthur Ahrendt do research?
Dmand AI links 109 publications to Dr. Ahrendt, published from 2008 to 2024.
Who does Dr. Steven Arthur Ahrendt publish with?
Dr. Ahrendt's most frequent co-authors are David Lawrence Bartlett, MD (45 shared papers), Herbert John Zeh, MD (26 shared papers) and Matthew Peter Holtzman, MD (25 shared papers).
What insurance does Dr. Steven Arthur Ahrendt accept?
Dr. Ahrendt is in network with 17 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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