DR. ERIC MICHAEL BASS (MD) – Colon & Rectal Surgery Physician, NPI 1457324824

DR. ERIC MICHAEL BASS (MD) is a healthcare provider. based in Chicago, Illinois. specializing in Colon & Rectal Surgery Physician. They hold the professional credentials MD. They hold a License No. 036 083278 (IL). The NPI Number for DR. ERIC MICHAEL BASS (MD) is 1457324824

Main info

Male
37 Years Of Experience
Accepts Medicare Assignment
Name
DR. ERIC MICHAEL BASS (MD)
NPI
1457324824
Phone
(630) 469-2000
Address
1860 PAYSPHERE CIR
Enumeration Date
8 February 2006
Last Update Date
30 August 2022

Doctor Profile

Medical School Name
UNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Secondary Phone
8157252277
Graduation Year
1989 (37 years ago)
PAC ID
4981609112
Group Practice PAC ID
5496667941
Professional Enrollment ID
I20100911000011
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience87
Completeness75
Years active:20State licenses:3Digital endpointsOther names

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Provider Addresses for DR. ERIC MICHAEL BASS (MD)

  • 1860 PAYSPHERE CIR

    CHICAGO, IL 606746653

    Phone: (630) 469-2000

    Type: Mailing

  • 7263 SIDEOATS GAMA ST

    FRISCO, TX 750333298

    Phone: (469) 604-9150

    Type: Mailing

  • 2, Uno Circle, Joliet, Will County, Illinois, 60435, United States

    JOLIET, IL 604356653

    Phone: (815) 725-2277

    Fax: (815) 725-7870

    Type: Location

  • 12500 DALLAS PARKWAY

    FRISCO, TX 750339371

    Phone: (469) 604-9150

    Fax: (469) 604-9151

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $21.

Total Amount is formed as General ($21) + Research ($0) + Ownership ($0) = $21.

Last reported payment date: 2023-05-23 • Largest payer in this snapshot: Novo Nordisk Inc ($21).

Total Amount

$21

General + Research + Ownership

Payments

1

Total payment records

General Amount

$21

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-05-23

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
Novo Nordisk Inc$21
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99213Established patient office or other outpatient visit, 20-29 minutes2518$0
View full utilization report →

Insurance plans in this area (ZIP 60674)

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Provider's Procedures

DR. ERIC MICHAEL BASS (MD) performs procedures in Colon & Rectal Surgery Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
COLORECTAL SURGERY (PROCTOLOGY)IL45378Diagnostic examination of large bowel using an endoscope4646

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 5496667941View full group profile
NameSpecialtyState
E N D O C R I N O L O G YIL
Radiation OncologyIL
Internal MedicineIL
G A S T R O E N T E R O L O G YIL
Physical Therapist In Private PracticeIL
Physical Therapist In Private PracticeIL
Family PracticeIL
P S Y C H I A T R YIL
Physician AssistantIL
Family PracticeIL

Reviews

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Frequently asked questions

What number should I use to identify DR. ERIC MICHAEL BASS (MD) for billing?
Administrative and clinical systems typically use NPI 1457324824 for DR. ERIC MICHAEL BASS (MD).
Does the public listing show DR. ERIC MICHAEL BASS (MD) as active?
DR. ERIC MICHAEL BASS (MD)'s NPI record reflects an active status in NPPES.
How should patients interpret DR. ERIC MICHAEL BASS (MD)'s specialty?
The extract shows Colon & Rectal Surgery Physician for DR. ERIC MICHAEL BASS (MD). Clinical services aligned with this taxonomy classification.
What geographic area is tied to DR. ERIC MICHAEL BASS (MD)?
DR. ERIC MICHAEL BASS (MD) is associated with Chicago, Illinois in the same public data insurers reference.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

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