Naomi H. Fei, M.D.
Medical Oncology Physician · Iowa City, IA
Naomi H. Fei, M.D. is a medical oncology physician with a practice address in Iowa City, Iowa, and NPI 1760878755, issued on Apr 7, 2015. Check the license (Iowa MD-48231, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Naomi H. Fei
- Credential
- M.D.
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- MD-48231 IA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Hawkins Dr, Iowa City, IA 52242
- Phone
- (319) 356-2148
- Enumerated
- Apr 7, 2015
- Record last updated
- Aug 5, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (319) 353-8383
- Medicare enrollment
- Enrolled (PECOS I20210726001982); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 61 in Iowa → Look up another NPI →
Also registered at 200 Hawkins Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Helena Aaberg, MDAnesthesiology Physician1689301558
- Abdullah Abbasi, MDGastroenterology Physician1932944204
- Mary Jo Abbott, RPHPharmacist1841325875
- Francois Abboud, MDCardiovascular Disease Physician1598753113
- Abdalla Abdalla, MBBCHAnatomic Pathology & Clinical Pathology Physician1518859826
- Sameh AbdallaAnatomic Pathology & Clinical Pathology Physician1437902160
Verify Naomi H. Fei in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license MD-48231Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% more Medicare Part D claims than the average medical oncology physician in 2024
1,105 Medicare Part D claims for 128 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. 91 claims were for opioids.
Most prescribed
- Dexamethasone311 claims
- Ondansetron Hcl88 claims
- Prochlorperazine Maleate78 claims
- Creon74 claims
- Eliquis60 claims
- Potassium Chloride36 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- State University OF IowaIowa City, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Naomi H. Fei among 61 medical oncology physician records in Iowa
Naomi H. Fei, M.D. is one of 61 medical oncology physician records with a practice address in Iowa. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 77% of them.
- NPI issued2015 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2015 · median 2002 among the 45 with a school on file
- Record last updated2021 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Iowa
There are 61 medical oncology physician records in Iowa.
All 61 in Iowa → Every provider in Iowa City → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Taher Abu Hejleh, M.B.B.S.Iowa City, IA 522421447469655
- Mark Burkard, M.D.Iowa City, IA 522421194903971
- Margaret Byrne, M.D.Iowa City, IA 522421295027696
- Gerald Clamon, MDIowa City, IA 522421114902913
- Gustavo Fernandes Godoy Almeida, MDPHDIowa City, IA 522421073336392
- Roger Gingrich, MDIowa City, IA 522421164410007
- Ali Naderi, MDIowa City, IA 522421386996114
- John Rieth, MDIowa City, IA 522421528559937
Common questions
What is Naomi H. Fei, M.D.'s NPI number?
Naomi H. Fei, M.D.'s National Provider Identifier (NPI) is 1760878755, issued on Apr 7, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Naomi H. Fei, M.D. located?
The NPPES record lists a practice address at 200 Hawkins Dr, Iowa City, IA, 52242. Phone: (319) 356-2148. Providers update this record themselves, so call before visiting.
How can I verify Naomi H. Fei, M.D.'s license?
NPPES lists Iowa license number MD-48231, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Naomi H. Fei, M.D. prescribe under Medicare Part D?
In 2024, Naomi H. Fei, M.D. had 1,105 Medicare Part D claims for 128 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.