DENNIS W HENDERSON PSY.D.
NPI 1699839753
Psychologist - Clinical in Gladstone, OR

Q: What is Dennis Henderson's NPI number?

The NPI number for Dennis Henderson is 1699839753. It was assigned to this individual provider in the NPPES registry on December 21, 2006.

Q: What is Dennis Henderson's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for Dennis Henderson was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since December 21, 2006

880 82ND DR, GLADSTONE, OR 97027(503) 659-5515(503) 659-1994 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dennis W Henderson Psy.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DENNIS W HENDERSON PSY.D. (NPI 1699839753) is an individual clinical provider in Gladstone, Oregon, licensed in Oregon (1079) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1699839753

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDENNIS W HENDERSONCredential: PSY.D.

Location Address880 82ND DRGladstone, OR 97027-1803

Mailing AddressPo Box 82819Portland, OR 97282-0819 · (503) 233-5405 · Fax (503) 233-2696

Phone(503) 659-5515

Fax(503) 659-1994

Sole ProprietorNo

Enumeration DateDecember 21, 2006

Last NPPES UpdateJuly 9, 2007

✔ NPI 1699839753 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in OR · 1079

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

880 82ND DR, Gladstone, OR 97027

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Other Identifiers 2

Medicare ID-Type Unspecified0000WDBCHOR · Group Number

Medicaid164936OR

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SARAH MILLER LPC

Counselor (Professional)

880 82ND DR
GLADSTONE, OR 97027

Clackamas County (503) 659-5515

JOSCELYN BEEBE

Case Manager/Care Coordinator

880 82ND DR
GLADSTONE, OR 97027

Clackamas County (971) 378-0367

RYAN MICHAEL WILCOX LMFT

Marriage & Family Therapist

880 82ND DR
GLADSTONE, OR 97027

Clackamas County (503) 659-5515

MS. BARBARA COLLINS

Counselor (Addiction (Substance Use Disorder))

880 82ND DR, ANNEX A
GLADSTONE, OR 97027

Clackamas County (503) 659-5515

MRS. KATHLEEN M. CLANTON LMFT

Marriage & Family Therapist

880 82ND DR
GLADSTONE, OR 97027

Clackamas County (503) 659-5515

ALEXANDRA ANNE EMMERT LPC

Counselor (Professional)

880 82ND DR
GLADSTONE, OR 97027

Clackamas County (971) 378-0367

DENNIS SWEENEY LPC, CADC II

Counselor (Addiction (Substance Use Disorder))

880 82ND DR, WESTERN PSYCHOLOGICAL AND COUNSELING SERVICES
GLADSTONE, OR 97027

Clackamas County (503) 659-5515

SARAH GILES

Counselor (Mental Health)

880 82ND DR
GLADSTONE, OR 97027

Clackamas County (971) 378-0367

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dennis Henderson's NPI number?

The NPI number for Dennis Henderson is 1699839753. It was assigned to this individual provider in the NPPES registry on December 21, 2006.

Where is Dennis Henderson located?

Dennis Henderson practices at 880 82nd Dr, Gladstone, OR 97027. The listed phone number is (503) 659-5515.

What is Dennis Henderson's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Dennis Henderson was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.