Unknown Individual – General Practice Physician, NPI 1689158503

Unknown Individual is a healthcare provider. based in Millsboro, Delaware. specializing in General Practice Physician. The NPI Number for Unknown Individual is 1689158503

Main info

Organization
Inactive
Name
Unknown Individual
NPI
1689158503
Phone
(800) 818-8680
Address
29787 JOHN J WILLIAMS HWY UNIT 8
Deactivation Date
3 November 2023
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience15
Completeness75
Years active:0State licenses:0Digital endpointsOther names

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Provider Addresses for Unknown Individual

  • John J Williams Highway, Millsboro, Sussex County, Delaware, 19966, United States

    MILLSBORO, DE 199664097

    Phone: (800) 818-8680

    Type: Location

  • Midway Drive, Harrington Midway Park Center, Harrington, Kent County, Delaware, 19952, United States

    HARRINGTON, DE 199522448

    Phone: (800) 818-8680

    Fax: (800) 818-8680

    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.

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 19966)

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Reviews

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Frequently asked questions

What is the standard ID for Unknown Individual in the U.S.?
In the U.S., Unknown Individual is identified by NPI 1689158503.
Should I call the clinic if Unknown Individual is inactive here?
If Unknown Individual looks inactive here, cross-check state licensing and the clinic website.
What type of care does Unknown Individual provide?
Unknown Individual's profile centers on General Practice Physician. Clinical services aligned with this taxonomy classification.
Can patients visit Unknown Individual in Millsboro, Delaware?
For routing, start with Millsboro, Delaware for Unknown Individual, then verify phone and hours locally.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

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