LEAH ARIEL OSNIS
NPI 1437848777
Pathology - Anatomic Pathology & Clinical Pathology in Chicago, IL

Q: What is Leah Osnis's NPI number?

The NPI number for Leah Osnis is 1437848777. It was assigned to this individual provider in the NPPES registry on May 3, 2023.

Q: What is Leah Osnis's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Q: When was this NPI record last updated?

The NPPES record for Leah Osnis was last updated on June 25, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since May 03, 2023PECOS Enrolled

5841 S MARYLAND AVE # MC3083, CHICAGO, IL 60637(773) 834-7708 Get Directions Write a Review

NPPES record last updated: June 25, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 25, 2023, May 3, 2023 (2 updates tracked since 2023).

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About Leah Ariel Osnis NPPES

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

LEAH ARIEL OSNIS (NPI 1437848777) is an individual anatomic pathology & clinical pathology provider in Chicago, Illinois, licensed in Illinois (125.081214) and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437848777

Entity TypeIndividualFemale

Primary Taxonomy207ZP0102X

Provider Legal NameLEAH ARIEL OSNIS

Location Address5841 S MARYLAND AVE # MC3083Chicago, IL 60637-1443

Mailing Address180 Harvester Dr Ste 110Burr Ridge, IL 60527-6686 · (773) 702-1150

Phone(773) 834-7708

Sole ProprietorYes

Enumeration DateMay 3, 2023

Last NPPES UpdateJune 25, 20232 updates tracked since enumeration

NPPES CertifiedJune 25, 2023

✔ NPI 1437848777 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

License✔ Licensed in IL · 125.081214

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

5841 S MARYLAND AVE # MC3083, Chicago, IL 60637

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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)

Leah Ariel Osnis 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 60637 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.

DR. MANISHA GOEL MD

Pathology (Anatomic Pathology & Clinical Pathology)