Dr. Daniel C. Koos, MD
- Medicare services, 2024
- 1,707
- Medicare patients, 2024
- 196
- Part D claims, 2024
- 3,163
- Industry payments
- $17
- Affiliated sites
- 2
- Practice address
- 1410 SW Tradition Dr, Ankeny, IA 50023
- Practice phone
- Call (515) 875-9100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Iowa Clinic
Ankeny, Iowa
Find Dr. Koos' 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. Daniel C. Koos is a family medicine physician in Ankeny, Iowa
Dr. Koos practices at The Iowa Clinic in Ankeny, Iowa.
Dr. Koos' NPI, 1033319256, was assigned on July 25, 2007. Dr. Koos graduated from University of Cincinnati College of Medicine in 2007. Dr. Koos holds Iowa license MD-38135.
- NPI
- 1033319256NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305906405
- NPI enumeration date
- July 25, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (515) 875-9100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel C. Koos practices at The Iowa Clinic in Ankeny, Iowa
Dr. Koos' primary practice is The Iowa Clinic, at 1410 SW Tradition Dr, Ankeny, IA 50023 in Polk County. The practice phone is (515) 875-9100.
- The Iowa Clinic1410 SW Tradition Dr, Ankeny, IA 50023 · Polk CountyPhone(515) 875-9100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Daniel C. Koos is affiliated with 3 sites of care and 1 medical group
Dr. Koos' primary practice is The Iowa Clinic in Ankeny, Iowa. The medical group on file is The Iowa Clinic. Dmand AI also links Dr. Koos to 1 more group practice or clinic and 1 home health agency, each 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 Dr. Daniel C. Koos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Koos practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Iowa Clinic | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel C. Koos is one of 1,873 family medicine physicians in Iowa
Family medicine is Dr. Koos' primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Koos is licensed in Iowa.
Specialties and state licenses
- Family medicine, IowaPrimary
Family medicine physicians near Dr. Koos
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. Daniel C. Koos billed Medicare for 1,707 services in 2024
CMS data shows 1,707 Medicare services from Dr. Koos across 26 procedure codes in 2024, for 196 Medicare patients. Medicare paid $53,982 for them. Every service was in an office.
Dr. Koos' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 5652024: 83948%
- Office and hospital visits
- 2023: 2532024: 32629%
- Surgery
- 2023: 1932024: 27442%
- Other services
- 2023: 862024: 214149%
- Tests and treatments
- 2023: 402024: 5435%
Dr. Koos compared with the Iowa median for family medicine physicians, 2024
- Dr. Koos
- Iowa median
- Medicare services
- 1,707vs 3594.8 times
- Medicare patients
- 196vs 17313% above
- Part D claims
- 2,637vs 1,1382.3 times
Medians across 1,982 family medicine physicians in Iowa with Dmand AI profiles that report each measure.
Dr. Koos' 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. Koos and other family medicine physicians in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel C. Koos treated 196 Medicare patients in 2024, average age 72
CMS counts 196 Medicare patients who saw Dr. Koos in 2024. The largest group is 65 to 74, with 109 patients. 71% of them have high cholesterol, and 66% have high blood pressure. Their average risk score is 0.86, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Koos' median patient age at 50, with 30% women.
Dr. Koos' Medicare patients by age, 2024
Dr. Koos' Medicare patients by sex, 2024
- Women8141%
- Men11559%
Chronic conditions among Dr. Koos' Medicare patients, 2024
- High cholesterol71%
- High blood pressure66%
- Arthritis46%
- Diabetes20%
- Chronic kidney disease19%
- Ischemic heart disease19%
- Anxiety16%
- Cancer16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Koos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women30%
- Men70%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel C. Koos wrote 3,163 Medicare Part D claims in 2024
In 2024, Dr. Koos wrote 3,163 Medicare Part D claims for 315 patients. 89% of them were for generic drugs. CMS names the drug for 2,637 of them, across 77 drugs with 11 or more claims each, at $193,058 in total drug cost. In 2023, CMS named 1,656 claims across 53 drugs.
Dr. Koos' Part D claims by kind of drug, 2024
- Generic2,822 claims89%
- Brand-name and other341 claims11%
Dr. Koos' 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. Koos' Part D claims, 2024
- Opioids3%108 of 3,163 claims
- Antibiotics2%79 of 3,163 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: 1,6562024: 2,63759%
Drugs named by CMS: 77 in 2024, 53 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. Daniel C. Koos takes part in Medicare
Dr. Koos accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 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. Daniel C. Koos received $17 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Koos from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $17.
Companies that paid Dr. Koos the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel C. Koos graduated from University of Cincinnati College of Medicine
Dr. Koos graduated from University of Cincinnati College of Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel C. Koos'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 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. Daniel C. Koos
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. Daniel C. Koos' NPI number?
Dr. Daniel C. Koos' NPI number is 1033319256. It was assigned on July 25, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel C. Koos?
Dr. Daniel C. Koos is a family medicine physician in Ankeny, Iowa. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Daniel C. Koos practice?
Dr. Koos practices at 1410 SW Tradition Dr, Ankeny, IA 50023. Dr. Koos' primary practice is The Iowa Clinic in Ankeny, Iowa. Dmand AI also links Dr. Koos to 1 group practice or clinic and 1 home health agency.
What is Dr. Daniel C. Koos' office phone number?
The practice phone on file for Dr. Koos is (515) 875-9100.
What is Dr. Daniel C. Koos' medical license number?
Dr. Koos holds Iowa license MD-38135.
What medical group is Dr. Daniel C. Koos part of?
Dr. Koos is linked to The Iowa Clinic.
Does Dr. Daniel C. Koos accept Medicare?
Yes. CMS data shows Dr. Koos billed Medicare for 1,707 services in 2024, and Dr. Koos accepts Medicare assignment.
How many Medicare patients does Dr. Daniel C. Koos see?
CMS counts 196 Medicare patients who saw Dr. Koos in 2024, with an average age of 72.
What services does Dr. Daniel C. Koos bill to Medicare?
In 2024, Dr. Koos' most billed Medicare services were surgery: heart and blood vessels (36415), lab and pathology test (80053) and lab and pathology test (80061).
Where did Dr. Daniel C. Koos go to medical school?
Dr. Koos graduated from University of Cincinnati College of Medicine in 2007.
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What drugs does Dr. Daniel C. Koos prescribe most?
In 2024 Medicare Part D data, Dr. Koos' most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Lisinopril.
Has Dr. Daniel C. Koos received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Dr. Koos from 1 company from 2024 to 2024. The largest total came from Abbvie Inc.
How long has Dr. Daniel C. Koos been practicing?
Dr. Koos graduated from medical school in 2007, 19 years ago.
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