CATHY TSCHANNEN (MD) – Emergency Medicine Physician, NPI 1801888078

CATHY TSCHANNEN (MD) is a healthcare provider. based in Chicago, Illinois. specializing in Emergency Medicine Physician. They hold the professional credentials MD. They hold a License No. 036071591 (IL). The NPI Number for CATHY TSCHANNEN (MD) is 1801888078

Main info

Female
43 Years Of Experience
Accepts Medicare Assignment
Name
CATHY TSCHANNEN (MD)
NPI
1801888078
Phone
(630) 734-0200
Address
PO BOX 88495
Enumeration Date
16 August 2005
Last Update Date
10 February 2022

Doctor Profile

Medical School Name
NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Secondary Phone
3129266146
Graduation Year
1983 (43 years ago)
PAC ID
2466440169
Group Practice PAC ID
4587576814
Professional Enrollment ID
I20040825000131
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for CATHY TSCHANNEN (MD)

  • Music Box Theatre, 3733, North Southport Avenue, Wrigleyville, Lake View, Lakeview, Chicago, Lake View Township, Cook County, Illinois, 60613, United States

    DEPT A

    CHICAGO, IL 606801495

    Phone: (630) 734-0200

    Fax: (630) 734-1560

    Type: Mailing

  • Advocate Good Samaritan Hospital, 3815, Highland Avenue, Downers Grove, DuPage County, Illinois, 60515, United States

    ADVOCATE GOOD SAMARITON HOSPITAL

    DOWNERS GROVE, IL 605151500

    Phone: (630) 275-5900

    Fax: (630) 734-1560

    Type: Location

  • 9977 WOODS DR STE 100

    SKOKIE, IL 600771057

    Phone: (224) 364-2273

    Fax: (847) 663-8290

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

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.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 60680)

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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: 4587576814View full group profile
NameSpecialtyState
-IL
Diagnostic Radiology, Interventional RadiologyIL
P A T H O L O G YIL
Interventional Cardiology, Cardiovascular Disease (Cardiology), Internal MedicineIL
G A S T R O E N T E R O L O G YIL
Internal MedicineIL
Cardiac Electrophysiology, Cardiovascular Disease (Cardiology), Internal MedicineMN
-IL
Physical Therapist In Private PracticeIL
Nurse PractitionerIL

Reviews

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Frequently asked questions

Can I use this page to confirm CATHY TSCHANNEN (MD)'s NPI?
Yes. CATHY TSCHANNEN (MD) is listed with NPI 1801888078 in the public NPI dataset.
Does CMS list CATHY TSCHANNEN (MD) as active?
Yes — CATHY TSCHANNEN (MD) is active in the NPI listing used on this page.
What is CATHY TSCHANNEN (MD)'s specialty?
The listing groups CATHY TSCHANNEN (MD) with Emergency Medicine Physician. Clinical services aligned with this taxonomy classification.
Does CATHY TSCHANNEN (MD) list a practice location?
Patients near Chicago, Illinois may find CATHY TSCHANNEN (MD) in results; validate coverage separately.
Is the information about CATHY TSCHANNEN (MD) up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

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