Unknown Individual – Internal Medicine Physician, NPI 1275543910

Unknown Individual is a healthcare provider. based in Chatham, Illinois. specializing in Internal Medicine Physician. They hold a License No. 036057331 (IL). The NPI Number for Unknown Individual is 1275543910

Main info

Organization
Inactive
Name
Unknown Individual
NPI
1275543910
Phone
(217) 670-2424
Address
PO BOX 500
Deactivation Date
11 September 2025
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience14
Completeness75
Years active:0State licenses:1Digital endpointsOther names

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Provider Addresses for Unknown Individual

  • PO BOX 500

    CHATHAM, IL 626290500

    Phone: (217) 670-2424

    Fax: (217) 670-2809

    Type: Mailing

  • 2901, Old Jacksonville Road, Springfield, Sangamon County, Illinois, 62704, United States

    SPRINGFIELD, IL 627047437

    Phone: (217) 698-9722

    Fax: (217) 391-0392

    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 62629)

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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 1275543910.
Who updates status for Unknown Individual?
NPPES shows Unknown Individual as inactive; dates on the record explain the timeline when available.
What clinical focus is listed for Unknown Individual?
At a glance, Unknown Individual is tied to Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for Unknown Individual?
Travel planning: use Chatham, Illinois as the reference point for Unknown Individual, then confirm.
When was this NPI issued?
Enumeration for Unknown Individual is noted as not shown in this record where the registry provides it.

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