Zachary Chelsky, DO
Molecular Genetic Pathology (Pathology) Physician · Chicago, IL
Zachary Chelsky, DO is a molecular genetic pathology (pathology) physician with a practice address in Chicago, Illinois, and NPI 1679008775, issued on Apr 26, 2017. Check the license (Illinois 036.160418, 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
- Zachary Chelsky
- Credential
- DO
- Primary taxonomy
- Molecular Genetic Pathology (Pathology) Physician 207ZP0007X
- License number
- 036.160418 IL
Self-reported in NPPES; status is on the state search - Practice location
- 251 E Huron St, Chicago, IL 60611
- Phone
- (312) 503-8223
- Enumerated
- Apr 26, 2017
- Record last updated
- Jul 5, 2022
- Entity
- Type 1 · individual
Also registered at 251 E Huron St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brian Abarbanel, MDPhysical Medicine & Rehabilitation Physician1124600291
- Mohamed Abazeed, MD, PHDRadiation Oncology Physician1205096609
- Allison AbbottCertified Registered Nurse Anesthetist1720446594
- Kathryn AbbottPsychiatry Physician1295537561
- Ramez Abdalla, M.B., B. CHNeuroradiology Physician1407410392
- Dena Abdelhameed, PHARM.D.Nuclear Pharmacist1073954301
Verify Zachary Chelsky 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 036.160418Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Molecular Genetic Pathology (Pathology) Physician providers in Illinois
There are 6 molecular genetic pathology (pathology) physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other molecular genetic pathology (pathology) physician records in Illinois
- Jayjay Blanco, MDChicago, IL1144678426
- Ling GaoBurr Ridge, IL1457797300
- Lawrence Jennings, M.D., PH.D.Chicago, IL1336152628
- Devon Pino, MDChicago, IL1407598626
- Erica Vormittag-NocitoChicago, IL1891157079
Common questions
What is Zachary Chelsky, DO's NPI number?
Zachary Chelsky, DO's National Provider Identifier (NPI) is 1679008775, issued on Apr 26, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Chelsky, DO located?
The NPPES record lists a practice address at 251 E Huron St, Chicago, IL, 60611. Phone: (312) 503-8223. Providers update this record themselves, so call before visiting.
How can I verify Zachary Chelsky, DO's license?
NPPES lists Illinois license number 036.160418, 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.