Unknown Individual – Medical Toxicology (Emergency Medicine) Physician, NPI 1851444699

Unknown Individual is a healthcare provider. based in Sioux city, Iowa. specializing in Medical Toxicology (Emergency Medicine) Physician. They hold a License No. 34723 (IA). The NPI Number for Unknown Individual is 1851444699

Main info

Organization
Inactive
Name
Unknown Individual
NPI
1851444699
Phone
(712) 279-3732
Address
401 Douglas St
Deactivation Date
14 June 2022
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience24
Completeness75
Years active:0State licenses:1Digital endpointsOther names

Provider Addresses for Unknown Individual

  • 401 Douglas St

    Iowa Poison Center

    Sioux City, IA 511011469

    Phone: (712) 279-3732

    Fax: (712) 234-8775

    Type: Location

  • 105 E 9th St

    Coralville, IA 522412209

    Phone: (319) 467-2000

    Fax: (319) 384-8559

    Type: Location

  • 401, Douglas Street, Sioux City, Woodbury County, Iowa, 51101, United States

    IOWA POISON CENTER

    SIOUX CITY, IA 511011469

    Phone: (712) 279-3732

    Fax: (712) 234-8775

    Type: Mailing

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.

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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 ·

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

Insurance plans in this area (ZIP 51101)

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Reviews

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Frequently asked questions

What is the 10-digit NPI for Unknown Individual?
Unknown Individual — NPI 1851444699 — is the standard way to identify this listing.
Is Unknown Individual excluded from programs when inactive?
The public NPI listing for Unknown Individual is not currently active; confirm directly with the practice or licensing boards.
What is Unknown Individual's specialty?
The listing groups Unknown Individual with Medical Toxicology (Emergency Medicine) Physician. Clinical services aligned with this taxonomy classification.
Where is Unknown Individual based?
Unknown Individual is tied to Sioux City, Iowa in the data we show; additional addresses may exist on the full record.
Why does Unknown Individual have multiple addresses?
4 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.