DR. MICHAEL JOHN ZIGICH (M.D.) – Anesthesiology Physician, NPI 1275695322

DR. MICHAEL JOHN ZIGICH (M.D.) is a healthcare provider. based in O fallon, Illinois. specializing in Anesthesiology Physician. They hold the professional credentials M.D.. They hold a License No. 036111238 (IL). The NPI Number for DR. MICHAEL JOHN ZIGICH (M.D.) is 1275695322

Main info

Male
Sole Proprietor
Name
DR. MICHAEL JOHN ZIGICH (M.D.)
NPI
1275695322
Phone
(618) 234-2120
Address
1 Saint Elizabeth Blvd
Enumeration Date
15 December 2006
Last Update Date
7 January 2022

Contacts

Secure Messaging
mzigich157870@ewd.direct.hshs.org
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience71
Completeness85
Years active:19State licenses:2Other namesUpdated within 12 months

Provider Addresses for DR. MICHAEL JOHN ZIGICH (M.D.)

  • 1 Saint Elizabeth Blvd

    O Fallon, IL 622691099

    Phone: (618) 234-2120

    Type: Location

  • 2107, Concordia Way, Twin Falls, Twin Falls County, Idaho, 83301, United States

    TWIN FALLS, ID 833014362

    Phone: (208) 734-0831

    Fax: (208) 734-0831

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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Medicare Enrollment & Revalidation

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

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

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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
00520Anesthesia for other closed procedure on chest1111$0
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Insurance plans in this area (ZIP 62269)

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Frequently asked questions

What number should I use to identify DR. MICHAEL JOHN ZIGICH (M.D.) for billing?
Administrative and clinical systems typically use NPI 1275695322 for DR. MICHAEL JOHN ZIGICH (M.D.).
Should I treat DR. MICHAEL JOHN ZIGICH (M.D.) as an active provider?
Patients and plans typically see DR. MICHAEL JOHN ZIGICH (M.D.) as active in the national extract.
Which specialty label fits DR. MICHAEL JOHN ZIGICH (M.D.)?
NPPES ties DR. MICHAEL JOHN ZIGICH (M.D.) to Anesthesiology Physician in the taxonomy section. Clinical services aligned with this taxonomy classification.
What city is tied to DR. MICHAEL JOHN ZIGICH (M.D.)?
The directory associates DR. MICHAEL JOHN ZIGICH (M.D.) with O Fallon, Illinois. Check all listed addresses for suites or satellite offices.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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