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ZACHARY CHELSKY DO
NPI 1679008775
Pathology - Molecular Genetic Pathology in Chicago, IL

Active since April 26, 2017PECOS Enrolled
251 E HURON ST, CHICAGO, IL 60611(312) 503-8223 Get Directions Write a Review

NPPES record last updated: July 5, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 5, 2022, Jul 7, 2021, Oct 6, 2019 and 1 more (4 updates tracked since 2017).

About Zachary Chelsky Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ZACHARY CHELSKY DO (NPI 1679008775) is an individual molecular genetic pathology provider in Chicago, Illinois, licensed in Illinois (036.160418) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679008775
Entity TypeIndividualMale
Primary Taxonomy207ZP0007X
Provider Legal NameZACHARY CHELSKYCredential: DO
Location Address251 E HURON STChicago, IL 60611-2908
Mailing Address303 E Chicago Ave # Ward3140Chicago, IL 60611-4296
Phone(312) 503-8223
Sole ProprietorNo
Enumeration DateApril 26, 2017
Last NPPES UpdateJuly 5, 20224 updates tracked since enumeration
NPPES CertifiedJuly 5, 2022
✔ NPI 1679008775 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Molecular Genetic PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0007X
License✔ Licensed in IL · 036.160418
Definition
A molecular genetic pathologist is expert in the principles, theory and technologies of molecular biology and molecular genetics. This expertise is used to make or confirm diagnoses of Mendelian genetic disorders, disorders of human development, infectious diseases and malignancies, and to assess the natural history of those disorders. A molecular genetic pathologist provides information about gene structure, function and alteration and applies laboratory techniques for diagnosis, treatment and prognosis for individuals with related disorders.
251 E HURON ST, Chicago, IL 60611
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Zachary Chelsky Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60611 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARK WANG M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
251 E HURON ST, FEINBERG PAVILION
CHICAGO, IL 60611
Cook County (312) 503-8144
DR. MARLEY ANN DOYLE M/D.
Psychiatry & Neurology (Psychiatry)
251 E HURON ST, GALTER 3-150, C
CHICAGO, IL 60611
Cook County (312) 926-6895
CASSIDY SCHWAB MD
Anesthesiology
251 E HURON ST
CHICAGO, IL 60611
Cook County (312) 695-0061
SEONG PARK
Internal Medicine
251 E HURON ST
CHICAGO, IL 60611
Cook County (312) 926-2000
EMMA WALLS GREEVER MD
Emergency Medicine
251 E HURON ST
CHICAGO, IL 60611
Cook County (312) 926-2000
NICOLE ELIZABETH TRUPIANO MD
Dermatology
251 E HURON ST
CHICAGO, IL 60611
Cook County (312) 926-2000
ASHRAF SAMHAN MD
Internal Medicine
251 E HURON ST
CHICAGO, IL 60611
Cook County (312) 926-2000
DR. SABINA SPIGNER MD, MS, MPH
Obstetrics & Gynecology
251 E HURON ST
CHICAGO, IL 60611
Cook County (312) 926-2000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Zachary Chelsky's NPI number?

The NPI number for Zachary Chelsky is 1679008775. It was assigned to this individual provider in the NPPES registry on April 26, 2017.

Where is Zachary Chelsky located?

Zachary Chelsky practices at 251 E Huron St, Chicago, IL 60611. The listed phone number is (312) 503-8223.

What is Zachary Chelsky's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Molecular Genetic Pathology, with taxonomy code 207ZP0007X.

Is Zachary Chelsky enrolled in Medicare?

Yes. Zachary Chelsky is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Zachary Chelsky was last updated on July 5, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.