Unknown Individual – Hematology & Oncology Physician, NPI 1407843857

Unknown Individual is a healthcare provider. based in Chicago, Illinois. specializing in Hematology & Oncology Physician. The NPI Number for Unknown Individual is 1407843857

Main info

Organization
Inactive
Name
Unknown Individual
NPI
1407843857
Phone
(847) 585-7000
Address
3610 PAYSPHERE CIR
Deactivation Date
2 March 2022
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience5
Completeness75
Years active:0State licenses:0Digital endpointsOther names

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Provider Addresses for Unknown Individual

  • 3610 PAYSPHERE CIR

    CHICAGO, IL 606740036

    Phone: (847) 585-7000

    Fax: (847) 240-0622

    Type: Mailing

  • 8915, West Golf Road, Niles, Maine Township, Cook County, Illinois, 60714, United States

    3RD FLOOR

    NILES, IL 607145905

    Phone: (847) 827-9060

    Fax: (847) 827-7196

    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.

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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.

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

Insurance plans in this area (ZIP 60674)

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Reviews

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Frequently asked questions

What identifier follows Unknown Individual across health systems?
The NPI 1407843857 uniquely identifies Unknown Individual in U.S. healthcare data.
What does inactive NPI status mean for Unknown Individual?
Inactive status means the NPI record is not marked active in the public file — verify before making care decisions.
How should patients interpret Unknown Individual's specialty?
The extract shows Hematology & Oncology Physician for Unknown Individual. Clinical services aligned with this taxonomy classification.
Can patients visit Unknown Individual in Chicago, Illinois?
For routing, start with Chicago, Illinois for Unknown Individual, then verify phone and hours locally.
Can I export Unknown Individual's record?
You can download the official NPPES record; we summarize key fields for readability.

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