Unknown Individual – Dentist, NPI 1356349088

Unknown Individual is a healthcare provider. based in Portland, Oregon. specializing in Dentist. They hold a License No. 4228 (OR). The NPI Number for Unknown Individual is 1356349088

Main info

Organization
Inactive
Name
Unknown Individual
NPI
1356349088
Phone
(503) 282-0981
Address
2105 NE 42ND AVE
Deactivation Date
13 December 2023
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

  • Frank Halvorsen, 2105, Northeast 42nd Avenue, Hollywood, Portland, Multnomah County, Oregon, 97213, United States

    PORTLAND, OR 972131321

    Phone: (503) 282-0981

    Fax: (503) 282-0982

    Mailing address matches the actual address.

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 97213)

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Reviews

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Frequently asked questions

Can I use this page to confirm Unknown Individual's NPI?
Yes. Unknown Individual is listed with NPI 1356349088 in the public NPI dataset.
Is Unknown Individual's NPI deactivated?
The extract indicates Unknown Individual is not in an active NPI state.
What taxonomy line describes Unknown Individual?
For research purposes, treat Unknown Individual as Dentist in this dataset. Clinical services aligned with this taxonomy classification.
What address line appears for Unknown Individual?
Unknown Individual's geographic hint is Portland, Oregon in our summary view.
Why does Unknown Individual have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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