Unknown Individual – Internal Medicine Physician, NPI 1558366922

Unknown Individual is a healthcare provider. based in Marietta, Ohio. specializing in Internal Medicine Physician. They hold a License No. 35034682 (OH). The NPI Number for Unknown Individual is 1558366922

Main info

Organization
Inactive
Name
Unknown Individual
NPI
1558366922
Phone
(740) 374-4500
Address
PO BOX 449
Deactivation Date
24 September 2021
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

  • 449, Marietta Lane, Mayfeild Crossing, Spartanburg County, South Carolina, 29651, United States

    MARIETTA, OH 457500449

    Phone: (740) 374-4500

    Fax: (740) 374-5887

    Type: Mailing

  • 400, Matthew Street, Riverdale, Marietta, Washington County, Ohio, 45750, United States

    STE 211

    MARIETTA, OH 457501656

    Phone: (740) 373-6725

    Fax: (740) 374-4922

    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.

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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 ·

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 45750)

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Reviews

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Frequently asked questions

What is Unknown Individual's NPI number?
Unknown Individual's NPI is 1558366922 — the number used across U.S. healthcare to identify this provider.
Is Unknown Individual still active if the NPI shows inactive?
NPPES shows Unknown Individual as inactive; dates on the record explain the timeline when available.
What kind of doctor is Unknown Individual?
Unknown Individual is associated with Internal Medicine Physician in the directory — Clinical services aligned with this taxonomy classification.
Is Unknown Individual located near Marietta?
Unknown Individual currently maps to Marietta, Ohio in this extract.
What does 2 location(s) imply?
2 practice locations appear in the available data.

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