Michael A. Halyko, MD
Pediatric Hematology & Oncology Physician · Iowa City, IA
Michael A. Halyko, MD is a pediatric hematology & oncology physician with a practice address in Iowa City, Iowa, and NPI 1134501745, issued on Jun 19, 2015. Check the license (Iowa MD-48780, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Michael A. Halyko
- Credential
- MD
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License numbers
- MD-48780 IA
68940-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 200 Hawkins Dr, Iowa City, IA 52242
- Phone
- (319) 356-3595
- Enumerated
- Jun 19, 2015
- Record last updated
- Nov 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (319) 356-7659
- Medicare enrollment
- Enrolled (PECOS I20210913000584); accepts Medicare assignment
- Medical or professional school
- Southern Illinois University School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 30 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.
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- Abdalla Abdalla, MBBCHAnatomic Pathology & Clinical Pathology Physician1518859826
- Sameh AbdallaAnatomic Pathology & Clinical Pathology Physician1437902160
Verify Michael A. Halyko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license MD-48780Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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).
Michael A. Halyko among 30 pediatric hematology & oncology physician records in Iowa
Michael A. Halyko, MD is one of 30 pediatric hematology & oncology physician records with a practice address in Iowa. 57% 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 70% of them.
- NPI issued2015 · 70% of these records are older, 23% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2015 · median 2012 among the 13 with a school on file
- Record last updated2021 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0207X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Hematology & Oncology Physician providers in Iowa
There are 30 pediatric hematology & oncology physician records in Iowa.
All 30 in Iowa → Every provider in Iowa City → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- Beeling Armijo, M.D.Iowa City, IA 522421447549704
- David Claassen, MD PHDIowa City, IA 522421871892455
- David Dickens, MDIowa City, IA 522421720058092
- Jenna Gedminas, M.D.Iowa City, IA 522421639516768
- David Gordon, MDIowa City, IA 522421336321330
- Sara Horton, M.D.Iowa City, IA 522421902268592
- Vasundhara Posavanike Kailasnath, M.DIowa City, IA 522421134312549
- Anjali Sharathkumar, MDIowa City, IA 522421194945691
Common questions
What is Michael A. Halyko, MD's NPI number?
Michael A. Halyko, MD's National Provider Identifier (NPI) is 1134501745, issued on Jun 19, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Michael A. Halyko, MD located?
The NPPES record lists a practice address at 200 Hawkins Dr, Iowa City, IA, 52242. Phone: (319) 356-3595. Providers update this record themselves, so call before visiting.
How can I verify Michael A. Halyko, MD's license?
NPPES lists Iowa license number MD-48780, 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.
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.