Holleigh Madeline McMasters, DO
Pediatrics Physician · Peoria, IL
Holleigh Madeline McMasters, DO is a pediatrics physician with a practice address in Peoria, Illinois, and NPI 1033840392, issued on Jun 17, 2022. Check the license (Illinois 036175729, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Holleigh Madeline McMasters
- Credential
- DO
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 036175729 IL
Self-reported in NPPES; status is on the state search - Practice location
- 530 NE Glen Oak Ave, Peoria, IL 61637
- Phone
- (309) 624-8818
- Enumerated
- Jun 17, 2022
- Record last updated
- Jul 1, 2025
- Fax
- (309) 624-8820
- Medicare enrollment
- Enrolled (PECOS I20250709003123); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 3,176 in Illinois → Look up another NPI →
Also registered at 530 NE Glen Oak Ave
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Verify Holleigh Madeline McMasters in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036175729Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Holleigh Madeline McMasters among 3,176 pediatrics physician records in Illinois
Holleigh Madeline McMasters, DO is one of 3,176 pediatrics physician records with a practice address in Illinois. 32% 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 2022, is newer than 87% of them.
- NPI issued2022 · 87% of these records are older, 10% newer
- In a Medicare fileNo · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 7% of these records are
- Graduated2022 · median 2010 among the 235 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
102 pediatrics physician records list a practice address in Peoria
They are 102 of the 4,621 NPPES records with a practice address in Peoria, and 3,176 pediatrics physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,176 in Illinois → Every provider in Peoria → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Jeremiah AndersPeoria, IL 616371194757831
- Christine BuehlerPeoria, IL 616371902906571
- Sandhya Chaudhari, D.O.Peoria, IL 616371205064003
- Marte Deppermann, MDPeoria, IL 616371962602979
- Margo Gromoll, M.D.Peoria, IL 616371407054455
- Bhavana Kandikattu, MDPeoria, IL 616371447452180
- Harleena Kendhari, M.D.Peoria, IL 616371265629760
- Jalayne Lapke, MDPeoria, IL 616371508837758
Common questions
What is Holleigh Madeline McMasters, DO's NPI number?
Holleigh Madeline McMasters, DO's National Provider Identifier (NPI) is 1033840392, issued on Jun 17, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Holleigh Madeline McMasters, DO located?
The NPPES record lists a practice address at 530 NE Glen Oak Ave, Peoria, IL, 61637. Phone: (309) 624-8818. Providers update this record themselves, so call before visiting.
How can I verify Holleigh Madeline McMasters, DO's license?
NPPES lists Illinois license number 036175729, as entered by the provider. 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.