DR. ANTHONY NELLO GIARDINA (PSY D) – Addiction (Substance Use Disorder) Psychologist, NPI 1811338056

DR. ANTHONY NELLO GIARDINA (PSY D) is a healthcare provider. based in Portland, Oregon. specializing in Addiction (Substance Use Disorder) Psychologist. They hold the professional credentials PSY D. The NPI Number for DR. ANTHONY NELLO GIARDINA (PSY D) is 1811338056

Main info

Male
Name
DR. ANTHONY NELLO GIARDINA (PSY D)
NPI
1811338056
Phone
(254) 258-0723
Address
2138 NE HALSEY ST
Enumeration Date
16 July 2013
Last Update Date
16 July 2013
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience29
Completeness75
Years active:12State licenses:0Digital endpointsOther names

Provider Addresses for DR. ANTHONY NELLO GIARDINA (PSY D)

  • 2138 NE HALSEY ST

    APT 4

    PORTLAND, OR 972321562

    Phone: (254) 258-0723

    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.

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Medicare Enrollment & Revalidation

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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 97232)

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Frequently asked questions

What federal number belongs to DR. ANTHONY NELLO GIARDINA (PSY D)?
The federal identifier for DR. ANTHONY NELLO GIARDINA (PSY D) is NPI 1811338056.
Is DR. ANTHONY NELLO GIARDINA (PSY D)'s NPI currently valid?
The extract we use shows DR. ANTHONY NELLO GIARDINA (PSY D) as active.
What kind of provider is DR. ANTHONY NELLO GIARDINA (PSY D)?
The page reflects Addiction (Substance Use Disorder) Psychologist for DR. ANTHONY NELLO GIARDINA (PSY D). Clinical services aligned with this taxonomy classification.
What location shows for DR. ANTHONY NELLO GIARDINA (PSY D)?
We surface Portland, Oregon for DR. ANTHONY NELLO GIARDINA (PSY D) based on available NPPES addresses.
Does Medicare enrollment show here?
Medicare enrollment screens are separate from the basic NPI extract shown here.

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