Thomas Gross, M.D.
Maternal & Fetal Medicine Physician · Peoria, IL
Thomas Gross, M.D. is a maternal & fetal medicine physician with a practice address in Peoria, Illinois, and NPI 1912083601, issued on Oct 27, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Thomas Gross
- Credential
- M.D.
- Primary taxonomy
- Maternal & Fetal Medicine Physician 207VM0101X
- Practice location
- 4911 N Executive Dr, Peoria, IL 61614
- Phone
- (309) 683-6700
- Enumerated
- Oct 27, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (309) 683-6722
- Entity
- Type 1 · individual
8 nearest maternal & fetal medicine physician records → All 128 in Illinois → Look up another NPI →
Also registered at 4911 N Executive Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Leonardi, M.D.Maternal & Fetal Medicine Physician1033295738
- Yolanda Renfroe, M.D.Maternal & Fetal Medicine Physician1518043280
- Jeri Yee, R.D.Registered Dietitian1356360671
Verify Thomas Gross in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Thomas Gross among 128 maternal & fetal medicine physician records in Illinois
Thomas Gross, M.D. is one of 128 maternal & fetal medicine physician records with a practice address in Illinois. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 54% newer
- In a Medicare fileNo · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 76% of these records are
- Record last updated2007 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VM0101X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Maternal & Fetal Medicine Physician providers in Illinois
There are 128 maternal & fetal medicine physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 128 in Illinois → Every provider in Peoria → Maternal & Fetal Medicine Physician nationwide →
The 8 maternal & fetal medicine physician records with the nearest ZIP codes
- Michael Leonardi, M.D.Peoria, IL 616141033295738
- Yolanda Renfroe, M.D.Peoria, IL 616141518043280
- Charles Egley, MDPeoria, IL 616361063426054
- Tovah Buikema, D.O.Urbana, IL 618011063714459
- Franklyn Christensen, M.D.Urbana, IL 618011366454316
- Lisa Gray, MDUrbana, IL 618011851563571
- Ralph Kehl, MDUrbana, IL 618011851316129
- Alan Lee, MDUrbana, IL 618011356738751
Common questions
What is Thomas Gross, M.D.'s NPI number?
Thomas Gross, M.D.'s National Provider Identifier (NPI) is 1912083601, issued on Oct 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Gross, M.D. located?
The NPPES record lists a practice address at 4911 N Executive Dr, Peoria, IL, 61614. Phone: (309) 683-6700. Providers update this record themselves, so call before visiting.
How can I verify Thomas Gross, M.D.'s license?
Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. 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. 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.