Hayley Thea Sparks, MD
Pediatrics Physician · Chicago, IL
Hayley Thea Sparks, MD is a pediatrics physician with a practice address in Chicago, Illinois, and NPI 1164887006, issued on Dec 18, 2015. Check the license (Illinois 036.174050, 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
- Hayley Thea Sparks
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 036.174050 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2750 W North Ave, Chicago, IL 60647
- Phone
- (312) 666-3494
- Enumerated
- Dec 18, 2015
- Record last updated
- Jan 28, 2026
- Medicare enrollment
- Enrolled (PECOS I20260223001626); may accept Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 2019
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 3,176 in Illinois → Look up another NPI →
Also registered at 2750 W North Ave
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- Elizabeth Barker, MDStudent in an Organized Health Care Education/Training Program1174218762
Verify Hayley Thea Sparks 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 036.174050Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Hayley Thea Sparks among 3,176 pediatrics physician records in Illinois
Hayley Thea Sparks, MD 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 2015, is newer than 69% of them.
- NPI issued2015 · 69% of these records are older, 29% newer
- In a Medicare fileNo · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 7% of these records are
- Graduated2019 · median 2010 among the 235 with a school on file
- Record last updated2026 · 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).
1,142 pediatrics physician records list a practice address in Chicago
They are 1,142 of the 63,379 NPPES records with a practice address in Chicago, 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 Chicago → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Nela Cordero, M.D.Chicago, IL 606471649325929
- Denise Cunill, MDChicago, IL 606471144233263
- Evelina Habacon Hilado, MDChicago, IL 606471023114980
- Erin McCann, M.D.Chicago, IL 606471013173376
- Elba-Julie Quinones, M.D.Chicago, IL 606471073615563
- Emeline Ramos, M.D.Chicago, IL 606471184912891
- Meenaxi Sanghani, MDChicago, IL 606471124154885
- Sarah Sefcovic, MDChicago, IL 606471306231931
Common questions
What is Hayley Thea Sparks, MD's NPI number?
Hayley Thea Sparks, MD's National Provider Identifier (NPI) is 1164887006, issued on Dec 18, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Hayley Thea Sparks, MD located?
The NPPES record lists a practice address at 2750 W North Ave, Chicago, IL, 60647. Phone: (312) 666-3494. Providers update this record themselves, so call before visiting.
How can I verify Hayley Thea Sparks, MD's license?
NPPES lists Illinois license number 036.174050, 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.