Unknown Individual – Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, NPI 1881680213

Unknown Individual is a healthcare provider. based in Oak lawn, Illinois. specializing in Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician. They hold a License No. 036042020 (IL). The NPI Number for Unknown Individual is 1881680213

Main info

Organization
Inactive
Name
Unknown Individual
NPI
1881680213
Phone
(708) 346-4040
Address
4400 W 95TH ST
Deactivation Date
25 October 2023
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience19
Completeness75
Years active:0State licenses:1Digital endpointsOther names

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Provider Addresses for Unknown Individual

  • Advocate Christ Medical Center, 4400, West 95th Street, Oak Lawn, Worth Township, Cook County, Illinois, 60453, United States

    SUITE 205

    OAK LAWN, IL 604532654

    Phone: (708) 346-4040

    Fax: (708) 346-3287

    Mailing address matches the actual address.

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 60453)

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Reviews

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Frequently asked questions

Is there an official ID for Unknown Individual in U.S. healthcare records?
The official identifier for Unknown Individual is NPI 1881680213.
Can Unknown Individual still bill if the NPI is inactive?
Do not rely on inactive status alone — contact the provider for confirmation.
What clinical focus is listed for Unknown Individual?
At a glance, Unknown Individual is tied to Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for Unknown Individual?
Travel planning: use Oak Lawn, Illinois as the reference point for Unknown Individual, then confirm.
Can I trust this NPI listing for Unknown Individual?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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