What is Karen Acheson's NPI number?

Karen Acheson's National Provider Identifier (NPI) is 1841346921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Karen Acheson's specialty?

Karen Acheson is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Karen Acheson located?

Karen Acheson's practice location on file with NPPES is 11228 172nd St E, Puyallup, WA 98374-6516.

What is Karen Acheson's phone number?

The practice phone number listed in the NPPES registry for Karen Acheson is (253) 240-7815.

Does Karen Acheson accept Medicare?

Karen Acheson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Karen Acheson's NPI active?

Yes — Karen Acheson's NPI (1841346921) is active in the NPPES registry as of the last update on 2022-10-19.

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Karen Acheson, PHD

NPI 1841346921 · Psychologist · Puyallup, WA

Karen Acheson, PHD is a Psychologist provider in Puyallup, WA (NPI 1841346921).

Provider details

NPI number: 1841346921
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PHD
Sex: Female
Sole proprietor: Yes
License: PY60849445 (WA)

Practice location

11228 172nd St E

Puyallup, WA 98374-6516

Phone: (253) 240-7815

Fax: (201) 939-3132

Street-level locationGet directions

More WA providers

Mailing address

11228 172nd St E

Puyallup, WA 98374-6516

Specialties & taxonomies

PsychologistPrimary103T00000XLicense PY60849445 (WA)
Behavioral Health & Social Service Providers

Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2007-01-25
Last updated: 2022-10-19
Certified: 2022-10-19

Frequently asked questions

What is Karen Acheson's NPI number?: Karen Acheson's National Provider Identifier (NPI) is 1841346921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Karen Acheson's specialty?: Karen Acheson is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
Where is Karen Acheson located?: Karen Acheson's practice location on file with NPPES is 11228 172nd St E, Puyallup, WA 98374-6516.
What is Karen Acheson's phone number?: The practice phone number listed in the NPPES registry for Karen Acheson is (253) 240-7815.
Does Karen Acheson accept Medicare?: Karen Acheson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Karen Acheson's NPI active?: Yes — Karen Acheson's NPI (1841346921) is active in the NPPES registry as of the last update on 2022-10-19.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions