DR. KAREN MARIE BARNES PHD
NPI 1487081774
Psychologist - Clinical Child & Adolescent in Seattle, WA

Q: What is Karen Barnes's NPI number?

The NPI number for Karen Barnes is 1487081774. It was assigned to this individual provider in the NPPES registry on October 1, 2013.

Q: What is Karen Barnes's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.

Q: Is Karen Barnes enrolled in Medicare?

No. Karen Barnes has opted out of Medicare through January 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Q: When was this NPI record last updated?

The NPPES record for Karen Barnes was last updated on October 30, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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 October 01, 2013Opted out of Medicare · through Jan 1, 2027

4800 SAND POINT WAY NE, MS CAC, SEATTLE, WA 98105(206) 987-7997(206) 987-8081 Get Directions Write a Review

NPPES record last updated: October 30, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Dr. Karen Marie Barnes Phd NPPES

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

DR. KAREN MARIE BARNES PHD (NPI 1487081774) is an individual clinical child & adolescent provider in Seattle, Washington, licensed in Washington (60345496) and active in the NPI registry since October 2013. She has opted out of Medicare through January 1, 2027.

NPPES Registry Identity

NPI1487081774

Entity TypeIndividualFemale

Primary Taxonomy103TC2200X

Provider Legal NameDR. KAREN MARIE BARNESCredential: PHD

Location Address4800 SAND POINT WAY NE, MS CACSeattle, WA 98105-3901

Mailing Address4909 25th Ave NeSeattle, WA 98105-4107 · (206) 987-7975 · Fax (206) 987-8081

Phone(206) 987-7997

Fax(206) 987-8081

Sole ProprietorNo

Enumeration DateOctober 1, 2013

Last NPPES UpdateOctober 30, 2014

✔ NPI 1487081774 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · Clinical Child & AdolescentBehavioral Health & Social Service Providers

Taxonomy Code103TC2200X

License✔ Licensed in WA · 60345496

Definition

A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.

4800 SAND POINT WAY NE, Seattle, WA 98105

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Karen Marie Barnes Phd has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2025 through January 1, 2027.

Opt-Out Effective DateJanuary 1, 2025

Opt-Out In Effect ThroughJanuary 1, 2027Opt-out affidavits renew automatically every two years unless cancelled

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.

NALINI MALARKKAN MD

Anesthesiology

4800 SAND POINT WAY NE
SEATTLE, WA 98105

King County (206) 987-2728

MS. LINDA E EBLEN MA

Speech-Language Pathologist

4800 SAND POINT WAY NE, MAIL STOP W-6839
SEATTLE, WA 98105

King County (206) 987-6164

DR. JAMES TOLIVER BENNETT JR. M.D., PH.D.

Medical Genetics (Clinical Molecular Genetics)

4800 SAND POINT WAY NE, GENETIC MEDICINE
SEATTLE, WA 98105

King County (206) 987-2056

DR. LESLIE ANN DERVAN MD

Pediatrics (Pediatric Critical Care Medicine)

4800 SAND POINT WAY NE, MB.10.620
SEATTLE, WA 98105

King County (206) 987-0293

DR. INDI TREHAN MD

Pediatrics (Pediatric Infectious Diseases)

4800 SAND POINT WAY NE
SEATTLE, WA 98105

King County (206) 987-2000

MS. JENNIFER PATANO CNP

Nurse Practitioner (Pediatrics)

4800 SAND POINT WAY NE, MS O.7.720
SEATTLE, WA 98105

King County (206) 987-8949

MRS. SUSAN L HOLTZCLAW ARNP

Nurse Practitioner (Family)

4800 SAND POINT WAY NE, MAILSTOP T-2108
SEATTLE, WA 98105

King County (206) 987-5691

SHENG ZHOU MD

Otolaryngology (Pediatric Otolaryngology)

4800 SAND POINT WAY NE
SEATTLE, WA 98105

King County (206) 987-2105

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 Karen Barnes's NPI number?

The NPI number for Karen Barnes is 1487081774. It was assigned to this individual provider in the NPPES registry on October 1, 2013.

Where is Karen Barnes located?

Karen Barnes practices at 4800 Sand Point Way NE Ms Cac, Seattle, WA 98105. The listed phone number is (206) 987-7997.

What is Karen Barnes's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.

Is Karen Barnes enrolled in Medicare?

No. Karen Barnes has opted out of Medicare through January 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Karen Barnes was last updated on October 30, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.