Michael Ting Grassi, MD
Pediatric Critical Care Medicine Physician · Iowa City, IA
Michael Ting Grassi, MD is a pediatric critical care medicine physician with a practice address in Iowa City, Iowa, and NPI 1093276941, issued on Mar 25, 2019. Check the license (Iowa 49536, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Michael Ting Grassi
- Credential
- MD
- Primary taxonomy
- Pediatric Critical Care Medicine Physician 2080P0203X
- License number
- 49536 IA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Hawkins Dr, Iowa City, IA 52242
- Phone
- (319) 467-8561
- Enumerated
- Mar 25, 2019
- Record last updated
- Apr 6, 2022
- Fax
- (319) 356-8443
- Medicare enrollment
- Enrolled (PECOS I20250827003025); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest pediatric critical care medicine physician records → All 40 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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Verify Michael Ting Grassi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 49536Check 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
- OU Health Partners IncOklahoma City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Ting Grassi among 40 pediatric critical care medicine physician records in Iowa
Michael Ting Grassi, MD is one of 40 pediatric critical care medicine physician records with a practice address in Iowa. 28% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 78% of them.
- NPI issued2019 · 78% of these records are older, 13% newer
- In a Medicare fileYes · 28% of these records are
- In the CMS Doctors and Clinicians fileYes · 28% of these records are
- Graduated2019 · median 2014 among the 11 with a school on file
- Record last updated2022 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0203X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Critical Care Medicine Physician providers in Iowa
There are 40 pediatric critical care medicine physician records in Iowa.
All 40 in Iowa → Every provider in Iowa City → Pediatric Critical Care Medicine Physician nationwide →
The 8 pediatric critical care medicine physician records with the nearest ZIP codes
- Anas Al Kawass, M.D.Iowa City, IA 522421932341641
- Veerajalandhar Allareddy, MD, MBAIowa City, IA 522421326259433
- Aditya Badheka, MDIowa City, IA 522421467712869
- Shilpa Balikai, DOIowa City, IA 522421720265044
- Jeffrey Burzynski, MDIowa City, IA 522421790770147
- Madhuradhar Chegondi, MDIowa City, IA 522421104173103
- Dewey Clark, M.D.Iowa City, IA 522421467661561
- Sarah Haskell, D.O.Iowa City, IA 522421780893503
Common questions
What is Michael Ting Grassi, MD's NPI number?
Michael Ting Grassi, MD's National Provider Identifier (NPI) is 1093276941, issued on Mar 25, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Michael Ting Grassi, MD located?
The NPPES record lists a practice address at 200 Hawkins Dr, Iowa City, IA, 52242. Phone: (319) 467-8561. Providers update this record themselves, so call before visiting.
How can I verify Michael Ting Grassi, MD's license?
NPPES lists Iowa license number 49536, 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.