1. Home
  2. Directory
  3. Illinois
  4. Chicago
  5. Orthopaedic Surgery
  6. NPI Profile

DR. JONATHAN T NASSOS M.D.
NPI 1770761934
Orthopaedic Surgery in Chicago, IL

Active since February 08, 2008PECOS EnrolledAccepts Medicare Assignment
6374 N LINCOLN AVE, SUITE 301, CHICAGO, IL 60659(773) 463-2377 Get Directions Write a Review

NPPES record last updated: October 23, 2008. Verified against the NPPES registry weekly; last sync: September 13, 2026.

About Dr. Jonathan T Nassos M.d. NPPES

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

DR. JONATHAN T NASSOS M.D. (NPI 1770761934) is an individual orthopaedic surgery provider in Chicago, Illinois, licensed in Illinois (036114903) and active in the NPI registry since February 2008. He is enrolled in Medicare PECOS and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (2003).

NPPES Registry Identity

NPI1770761934
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. JONATHAN T NASSOSCredential: M.D.
Location Address6374 N LINCOLN AVE, SUITE 301Chicago, IL 60659-1275
Mailing Address6374 N Lincoln Ave, Suite 301Chicago, IL 60659-1275 · (773) 463-2377
Phone(773) 463-2377
Sole ProprietorYes
Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 2003
Enumeration DateFebruary 8, 2008
Last NPPES UpdateOctober 23, 2008
✔ NPI 1770761934 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License✔ Licensed in IL · 036114903
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.
6374 N LINCOLN AVE, Chicago, IL 60659
Open in Google Maps ↗

Other Identifiers 2

Other02232584IL · Blue Cross Blue Shield
Medicare PINR02571IL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Jonathan T Nassos M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2769558717
PECOS Enrollment IDI20120918000796
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 60659 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.

DR. ALBAN GEORGE FISHER PHD
Counselor (Professional)
6374 N LINCOLN AVE
CHICAGO, IL 60659
Cook County (872) 270-5999
BARRY P ATLAS M.D.
Internal Medicine
6374 N LINCOLN AVE, SUITE 312
CHICAGO, IL 60659
Cook County (773) 588-7710
MARK MEER PSYD
Psychologist (Clinical)
6374 N LINCOLN AVE
CHICAGO, IL 60659
Cook County (872) 270-5999
INTERNAL MEDICINE AFFILIATES,S.C.
Internal Medicine
6374 N LINCOLN AVE, SUITE 303
CHICAGO, IL 60659
Cook County (773) 588-7733
NORTHSHORE PEDIATRICS ASSOCIATES,S.C.
Specialist
6374 N LINCOLN AVE, SUITE 203
CHICAGO, IL 60659
Cook County (773) 509-0023
ESTHER CHAYA PERMAN LMSW
Social Worker
6374 N LINCOLN AVE
CHICAGO, IL 60659
Cook County (872) 270-5999
MERRILL ZAHTZ M.D.
Internal Medicine
6374 N LINCOLN AVE
CHICAGO, IL 60659
Cook County (872) 270-5999
SHAINA PEYSIN LSW
Social Worker
6374 N LINCOLN AVE
CHICAGO, IL 60659
Cook County (872) 270-5999

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 Jonathan Nassos's NPI number?

The NPI number for Jonathan Nassos is 1770761934. It was assigned to this individual provider in the NPPES registry on February 8, 2008.

Where is Jonathan Nassos located?

Jonathan Nassos practices at 6374 N Lincoln Ave Suite 301, Chicago, IL 60659. The listed phone number is (773) 463-2377.

What is Jonathan Nassos's specialty?

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

Is Jonathan Nassos enrolled in Medicare?

Yes. Jonathan Nassos is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Jonathan Nassos was last updated on October 23, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.