Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

NATHAN HAMILTON VARADY MD
NPI 1144809732
Orthopaedic Surgery in Chicago, IL

Active since April 02, 2021PECOS Enrolled
1611 W HARRISON ST STE 400, CHICAGO, IL 60612(877) 632-6637(708) 409-5179 Get Directions Write a Review

NPPES record last updated: July 24, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 24, 2026, Sep 29, 2021, Sep 7, 2021 and 1 more (4 updates tracked since 2021).

About Nathan Hamilton Varady Md NPPES

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

NATHAN HAMILTON VARADY MD (NPI 1144809732) is an individual orthopaedic surgery provider in Chicago, Illinois, licensed in Illinois (036178524) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144809732
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameNATHAN HAMILTON VARADYCredential: MD
Location Address1611 W HARRISON ST STE 400Chicago, IL 60612-4861
Mailing AddressPo Box 735263Chicago, IL 60673-5263
Fax(708) 409-5179
Sole ProprietorNo
Enumeration DateApril 2, 2021
Last NPPES UpdateJuly 24, 20264 updates tracked since enumeration
NPPES CertifiedJuly 24, 2026
NPI 1144809732 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
Licenses Licensed in IL · 036178524 Licensed in IN · 01098721A
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
Also ListedOrthopaedic Surgery · Sports MedicineTaxonomy 207XX0005X · License 036178524 (IL), 01098721A (IN)
1611 W HARRISON ST STE 400, Chicago, IL 60612

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Nathan Hamilton Varady Md 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 60612 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
Most-billed visit code 99213
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.

Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
1611 W HARRISON ST STE 400
CHICAGO, IL 60612
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
1611 W HARRISON ST STE 400
CHICAGO, IL 60612
Orthopaedic Surgery
1611 W HARRISON ST STE 400
CHICAGO, IL 60612
Physician Assistant
1611 W HARRISON ST STE 400
CHICAGO, IL 60612
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
1611 W HARRISON ST STE 400
CHICAGO, IL 60612
Orthopaedic Surgery
1611 W HARRISON ST STE 400
CHICAGO, IL 60612
Orthopaedic Surgery
1611 W HARRISON ST STE 400
CHICAGO, IL 60612
Physician Assistant
1611 W HARRISON ST STE 400
CHICAGO, IL 60612

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 Nathan Varady's NPI number?

The NPI number for Nathan Varady is 1144809732. It was assigned to this individual provider in the NPPES registry on April 2, 2021.

Where is Nathan Varady located?

Nathan Varady practices at 1611 W Harrison St Ste 400, Chicago, IL 60612. The listed phone number is (877) 632-6637.

What is Nathan Varady's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Nathan Varady enrolled in Medicare?

Yes. Nathan Varady is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nathan Varady was last updated on July 24, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.