Dr. Cassandra S. Foens, MD
- Medicare services, 2022
- 464
- Part D claims, 2019
- 13
- Industry payments
- $55
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 200 E Ridgeway Ave, Waterloo, IA 50702-5060
- Practice phone
- Call (319) 272-2800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Clinical Radiologists
Medical specialty practice · Waterloo, Iowa
Find Dr. Foens' 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. Cassandra S. Foens is a radiation oncologist in Waterloo, Iowa
Dr. Foens practices at Clinical Radiologists in Waterloo, Iowa.
Dr. Foens' NPI, 1285604470, was assigned on January 23, 2006. Dr. Foens holds Iowa license 26633.
- NPI
- 1285604470NPI Registry (opens in a new tab)
- NPI enumeration date
- January 23, 2006
- NPI status
- Active
- Practice phone
- (319) 272-2800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Cassandra S. Foens practices at 2 locations in Waterloo, Iowa
Dr. Foens' primary practice is Clinical Radiologists, at 200 E Ridgeway Ave, Waterloo, IA 50702-5060. The practice phone is (319) 272-2800. The NPI Registry lists Dr. Foens' practice address as 3421 W 9th St, Waterloo, IA 50702.
- Clinical RadiologistsPrimary200 E Ridgeway Ave, Waterloo, IA 50702-5060Phone(319) 272-2800
- NPI Registry address3421 W 9th St, Waterloo, IA 50702 · Black Hawk CountyPhone(319) 272-2800
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Cassandra S. Foens is affiliated with 1 site of care and 1 medical group
Dr. Foens' primary practice is Clinical Radiologists in Waterloo, Iowa. Dmand AI also links Dr. Foens to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Cassandra S. Foens' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Foens practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Clinical Radiologists | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Cassandra S. Foens is one of 58 radiation oncologists in Iowa
Radiation oncology is Dr. Foens' primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Foens is licensed in Iowa.
Specialties and state licenses
- Radiation oncology, IowaPrimary
Radiation oncologists near Dr. Foens
Counts of radiation 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. Cassandra S. Foens billed Medicare for 464 services in 2022
CMS data shows 464 Medicare services from Dr. Foens across 7 procedure codes in 2022. Medicare paid $22,924 for them. Every service was in an office.
Dr. Foens' Medicare services by type, 2021 to 2022
- 2021
- 2022
- Other services
- 2021: 4692022: 25945%
- Imaging
- 2021: 3932022: 18054%
- Office and hospital visits
- 2021: 372022: 2532%
Dr. Foens compared with the Iowa median for radiation oncologists, 2022
- Dr. Foens
- Iowa median
- Medicare services
- 464vs 1,58771% below
- Part D claims
- 13vs 4873% below
Medians across 58 radiation oncologists in Iowa with Dmand AI profiles that report each measure.
Dr. Foens' most billed Medicare procedure codes, 2022
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. Foens?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Foens and other radiation oncologists in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Cassandra S. Foens wrote 13 Medicare Part D claims in 2019
In 2019, Dr. Foens wrote 13 Medicare Part D claims. They cover 1 drug, with $367 in total drug cost. In 2016, CMS named 12 claims across 1 drug.
Dr. Foens' most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2019
- 2016
- 2019
- Claims for drugs CMS names
- 2016: 122019: 138%
Drugs named by CMS: 1 in 2019, 1 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Cassandra S. Foens received $55 in industry payments from 2018 to 2021
CMS Open Payments shows 4 general payments to Dr. Foens from 2 drug and device companies from 2018 to 2021. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $43.
General payments to Dr. Foens by program year, 2018 to 2021
Companies that paid Dr. Foens the most, 2018 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Cassandra S. Foens'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 Dr. Cassandra S. Foens
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. Cassandra S. Foens' NPI number?
Dr. Cassandra S. Foens' NPI number is 1285604470. It was assigned on January 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Cassandra S. Foens?
Dr. Cassandra S. Foens is a radiation oncologist in Waterloo, Iowa. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Cassandra S. Foens practice?
Dr. Foens practices at 200 E Ridgeway Ave, Waterloo, IA 50702-5060. Dr. Foens also practices at 3421 W 9th St, Waterloo, IA 50702. Dr. Foens' primary practice is Clinical Radiologists in Waterloo, Iowa. Dmand AI also links Dr. Foens to 1 medical group.
What is Dr. Cassandra S. Foens' office phone number?
The practice phone on file for Dr. Foens is (319) 272-2800.
What is Dr. Cassandra S. Foens' medical license number?
Dr. Foens holds Iowa license 26633.
Does Dr. Cassandra S. Foens accept Medicare?
Yes. CMS data shows Dr. Foens billed Medicare for 464 services in 2022.
What services does Dr. Cassandra S. Foens bill to Medicare?
In 2022, Dr. Foens' most billed Medicare services were medicare service (G6002), radiation oncology (77427) and radiation oncology (77334).
What drugs does Dr. Cassandra S. Foens prescribe most?
In 2019 Medicare Part D data, Dr. Foens' most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Cassandra S. Foens received payments from drug or device companies?
CMS Open Payments shows $55 in general payments to Dr. Foens from 2 companies from 2018 to 2021. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Cassandra S. Foens been practicing?
Dr. Foens' NPI was assigned in 2006.
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