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Active NPI 1346269966 Individual Practitioner Male Practitioner

Dr. Jon Lomasney , MD

Pathology - Anatomic Pathology • Chicago, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Jon Lomasney, MD is a certified Pathology - Anatomic Pathology practicing in Chicago, IL. With approximately 39 years of clinical experience since graduating from Geisel School Of Medicine At Dartmouth in 1987, Dr. Lomasney delivers high-quality medical care to the local community at 680 N LAKE SHORE DR.

Dr. Lomasney is affiliated with Northwestern Medical Faculty Foundation and accepts Medicare assignment.

Frequently performed procedures and clinical services include pathology examination of tissue using a microscope, intermediate complexity, special stained specimen slides to examine tissue including interpretation and report, pathology examination of tissue using a microscope, moderately high complexity. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

680 N Lake Shore Dr
Suite 1000

Chicago, IL 606114546

Telephone 3126959797
Associated Practice Facility / Clinic
🏢 Superior Orthopedics, Inc. Facility NPI 1215939657

Medicare Profile & Education

Medical School

Geisel School Of Medicine At Dartmouth

Graduation Year

1987

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Pathology - Anatomic Pathology in Chicago, IL

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
39 Yrs +15.5 yrs vs City Avg
City Avg: 23.5 Yrs
State Avg: 34.7 Yrs
Regional Practice Density
48 Specialists

Practicing in Chicago, IL (94 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
82.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Lomasney (39 Years) 39 Yrs
Chicago Specialty Average (23.5 Years) 23.5 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity
246 193 $204.00 $37.06
88313 Special stained specimen slides to examine tissue including interpretation and report
93 56 $75.00 $12.14
88307 Pathology examination of tissue using a microscope, moderately high complexity
76 61 $432.00 $80.20
88346 Antibody evaluation, initial single antibody stain procedure
35 18 $230.00 $34.73
88300 Pathology examination of tissue using a microscope, limited examination
31 28 $23.00 $4.79
88304 Pathology examination of tissue using a microscope, moderately low complexity
15 12 $84.00 $11.63

Medical Specialties & State Licenses

Pathology - Anatomic Pathology Primary Specialty

NUCC Taxonomy Code: 207ZP0101X

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.

Hospital & Practice Group Affiliations

Northwestern Medical Faculty Foundation

675 N Saint Clair St, Chicago, IL 606115975

Northwestern Medical Faculty Foundation

251 E Huron St, Chicago, IL 606112908

Northwestern Medical Faculty Foundation

675 N St Clair, Chicago, IL 606115975

Northwestern Medical Faculty Foundation

251 E Huron, Chicago, IL 606112908

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Bonnie Malik , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003093279

Certified Registered Nurse Anesthetist

NPI 1003840257

Doctor of Medicine (M.D.)

Dr. Anuradha Perni , MD

Anesthesiology - Pain Medicine

NPI 1003847468

Doctor of Medicine (M.D.)

Dr. Stephen Ondra , MD

Neurological Surgery

NPI 1013942010

Doctor of Medicine (M.D.)

Dr. Arvydas Vanagunas , MD

Internal Medicine - Gastroenterology

NPI 1013942580

Doctor of Medicine (M.D.)

Dr. Robert Vogelzang , MD

Radiology - Vascular & Interventional Radiology

NPI 1023025889

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active December 13, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location December 13, 2007

Registered at 680 N LAKE SHORE DR, SUITE 1000, CHICAGO, IL 606114546 (Tel: 3126959797)

📍
Updated Business Mailing Address December 13, 2007

Registered at 680 N LAKE SHORE DR, SUITE 1000, CHICAGO, IL 606114546 (Tel: 3126959797)

👤
Provider Name / Credentials Updated December 13, 2007

Recorded as JON LOMASNEY, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 13, 2007

Pathology

🟢
Initial NPI Registration & Enumeration July 18, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1346269966
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 18, 2006
Last Update: December 13, 2007
Sole Proprietor: No

Mailing Address

680 N Lake Shore Dr, Suite 1000

Chicago, IL 606114546

Phone: 3126959797

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.