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Dr. Joshua Eugene Nash , DO

Surgery โ€ข Chicago, IL

Active NPI 1891921698 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

1969 W Ogden Ave
Chicago, IL 606123765

Call 3128646000 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

1969 W Ogden Ave

Chicago, IL 606123765

Telephone 3128646000
Organization at the Same NPPES Address or Phone
John H Stroger Hospital Of Cook County Facility NPI 1912348897

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: University Hospitals Medical Group Inc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

West Virginia School Of Osteopathic Medicine

Graduation Year

2009

Medicare patients

102 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $14,453 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $11,270 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Open Payments general payments, program year 2025

All general payments: $54.01 across 2 records.

By nature of payment

  • Food and Beverage: $54.01 across 2 records.

Reporting-company totals

  • Ethicon Inc.: $33.99 across 1 record.
  • Medical Device Business Services, Inc.: $20.02 across 1 record.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

17 years (graduated 2009)

CMS Doctors and Clinicians data list 2009 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2009

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Nash has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Nash as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Chicago and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Close to the middle for clinicians listed under Surgery in Chicago, IL (2024, 125 clinicians with data). Median for this group: 128. Middle half: 61 to 283.

Fewer Medicare Part B services than 65% of clinicians listed under Surgery in Illinois (2024, 574 clinicians with data). Median for this group: 234. Middle half: 104 to 407.

Medicare-allowed amount

Close to the middle for clinicians listed under Surgery in Chicago, IL (2024, 125 clinicians with data). Median for this group: $16,609. Middle half: $6,202 to $44,149.

A lower Medicare-allowed amount than 70% of clinicians listed under Surgery in Illinois (2024, 574 clinicians with data). Median for this group: $32,979. Middle half: $12,408 to $58,178.

Paid by Medicare

Close to the middle for clinicians listed under Surgery in Chicago, IL (2024, 125 clinicians with data). Median for this group: $12,574. Middle half: $4,744 to $34,419.

A lower Medicare payment amount than 70% of clinicians listed under Surgery in Illinois (2024, 574 clinicians with data). Median for this group: $24,820. Middle half: $9,412 to $45,065.

549 active clinicians are listed under Surgery with a practice address in Chicago, IL (1,523 in Illinois).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Chicago

5.1% of these 549 clinicians have the CMS telehealth indicator.

28.4% of these 549 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): fewer than 11 records totaling $54.01.

Manufacturer Payment Nature Product Type Amount ($)
Ethicon Inc.
Food and Beverage
In-kind items and services
SURGIFLO Hemostatic Matrix General $33.99
Medical Device Business Services, Inc.
Food and Beverage
In-kind items and services
Echelon Flex General $20.02

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2017โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
41 26 $214.00 $112.99
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
40 28 $165.00 $74.92
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes
33 20 $102.00 $47.15
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
17 17 $394.00 $164.90
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
13 13 $283.00 $124.48
99238 Hospital discharge day management, 30 minutes or less
11 11 $177.00 $76.95

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2021-01-11
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

License # reported to NPPES IL 036135836

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Illinois Department of Financial and Professional Regulation.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - GENERAL SURGERY

Medicare Enrollment ID

I20160922001280

Enrollment State Jurisdiction

OH

PECOS Control ID

7719274547

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

University Hospitals Medical Group Inc

11100 Euclid Ave, Cleveland, OH 441061716

Phone: 2168441000

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

22 listed
Dr. Rohit Agrawal , MD

Internal Medicine - Gastroenterology

NPI 1033631403

Doctor of Medicine (M.D.)

Brook Anderson , PA

Physician Assistant

NPI 1073151882

Physician Assistant

Dr. Xavier Andrade-Gonzalez , MD

Internal Medicine - Hematology & Oncology

NPI 1033562327

Doctor of Medicine (M.D.)

Kevin Boubouleix

Emergency Medicine

NPI 1013578475
Dr. Vignesh Chidambaram , MD, MPH

Internal Medicine - Cardiovascular Disease

NPI 1003496449

Doctor of Medicine (M.D.), Master of Public Health

Dr. Elia Disavino , MD

Psychiatry & Neurology - Neurology

NPI 1053418350

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

7 Historical Events
๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) January 11, 2021

Student in an Organized Health Care Education/Training Program

โœ…
NPI Profile Active July 28, 2015

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) July 28, 2015

Registered at 1969 W OGDEN AVE, CHICAGO, IL 606123765 (Tel: 3128646000)

๐Ÿ“
Business Mailing Address (Initial Record) July 28, 2015

Registered at 8 E RANDOLPH ST UNIT 2804, CHICAGO, IL 606013637 (Tel: 3042544099)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) July 28, 2015

Recorded as JOSHUA NASH, D.O.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 28, 2015

Surgery (license number reported to NPPES: IL 036135836)

๐ŸŸข
Initial NPI Registration & Enumeration June 08, 2009

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1891921698
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 08, 2009
Last Update: January 11, 2021
Sole Proprietor: Yes

Other Surgery Specialists in Chicago

All Surgery Specialists in Chicago

Mailing Address

8 E Randolph St Unit 2804

Chicago, IL 606013637

Phone: 3042544099

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.