Dr. Ferial A. Tewfik, MD
- Medicare services, 2016
- 452
- Industry payments
- $108
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 3010 Northgate Dr, Iowa City, IA 52245-9572
- Practice phone
- Call (319) 354-8777
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Iowa City Cancer Treatment Center
Multi-specialty group site · Iowa City, Iowa
Find Dr. Tewfik'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. Ferial A. Tewfik is a radiation oncologist in Iowa City, Iowa
Dr. Tewfik practices at Iowa City Cancer Treatment Center in Iowa City, Iowa.
Dr. Tewfik's NPI, 1053306761, was assigned on September 19, 2005. Dr. Tewfik holds Iowa license 24088.
- NPI
- 1053306761NPI Registry (opens in a new tab)
- NPI enumeration date
- September 19, 2005
- NPI status
- Active
- Practice phone
- (319) 354-8777
- 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. Ferial A. Tewfik practices at Iowa City Cancer Treatment Center in Iowa City, Iowa
Dr. Tewfik's primary practice is Iowa City Cancer Treatment Center, at 3010 Northgate Dr, Iowa City, IA 52245-9572. The practice phone is (319) 354-8777.
- Iowa City Cancer Treatment Center3010 Northgate Dr, Iowa City, IA 52245-9572Phone(319) 354-8777
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ferial A. Tewfik is affiliated with 2 sites of care and 1 medical group
Dr. Tewfik's primary practice is Iowa City Cancer Treatment Center in Iowa City, Iowa. Dmand AI also links Dr. Tewfik to 1 physician office and 1 medical group, each 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. Ferial A. Tewfik's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tewfik practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Iowa City Cancer Treatment Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ferial A. Tewfik is one of 58 radiation oncologists in Iowa
Radiation oncology is Dr. Tewfik's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Tewfik is licensed in Iowa.
Specialties and state licenses
- Radiation oncology, IowaPrimary
Radiation oncologists near Dr. Tewfik
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. Ferial A. Tewfik billed Medicare for 452 services in 2016
CMS data shows 452 Medicare services from Dr. Tewfik across 11 procedure codes in 2016. Medicare paid $61,479 for them. Every service was in an office.
Dr. Tewfik's Medicare services by type, 2016
- Imaging205
- Other services153
- Office and hospital visits94
Dr. Tewfik compared with the Iowa median for radiation oncologists, 2016
- Dr. Tewfik
- Iowa median
- Medicare services
- 452vs 1,58772% below
Medians across 58 radiation oncologists in Iowa with Dmand AI profiles that report each measure.
Dr. Tewfik's most billed Medicare procedure codes, 2016
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. Tewfik?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tewfik and other radiation oncologists in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ferial A. Tewfik's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Dr. Tewfik's median patient age at 76, with 0% women.
Dr. Tewfik's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
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Dr. Ferial A. Tewfik received $108 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Tewfik from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Varian Medical Systems, Inc. paid the most, $108.
Companies that paid Dr. Tewfik the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ferial A. Tewfik'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Ferial A. Tewfik
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. Ferial A. Tewfik's NPI number?
Dr. Ferial A. Tewfik's NPI number is 1053306761. It was assigned on September 19, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Ferial A. Tewfik?
Dr. Ferial A. Tewfik is a radiation oncologist in Iowa City, Iowa. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Ferial A. Tewfik practice?
Dr. Tewfik practices at 3010 Northgate Dr, Iowa City, IA 52245-9572. Dr. Tewfik's primary practice is Iowa City Cancer Treatment Center in Iowa City, Iowa. Dmand AI also links Dr. Tewfik to 1 physician office and 1 medical group.
What is Dr. Ferial A. Tewfik's office phone number?
The practice phone on file for Dr. Tewfik is (319) 354-8777.
What is Dr. Ferial A. Tewfik's medical license number?
Dr. Tewfik holds Iowa license 24088.
Does Dr. Ferial A. Tewfik accept Medicare?
Yes. CMS data shows Dr. Tewfik billed Medicare for 452 services in 2016.
What services does Dr. Ferial A. Tewfik bill to Medicare?
In 2016, Dr. Tewfik's most billed Medicare services were medicare service (G6013), office visit, established patient (99214) and radiation oncology (77014).
Has Dr. Ferial A. Tewfik received payments from drug or device companies?
CMS Open Payments shows $108 in general payments to Dr. Tewfik from 1 company from 2018 to 2018. The largest total came from Varian Medical Systems, Inc.
How long has Dr. Ferial A. Tewfik been practicing?
Dr. Tewfik's NPI was assigned in 2005.
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