What is Margaret Gonsiewski's NPI number?

Margaret Gonsiewski's National Provider Identifier (NPI) is 1982897583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Margaret Gonsiewski's specialty?

Margaret Gonsiewski is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Margaret Gonsiewski located?

Margaret Gonsiewski's practice location on file with NPPES is 287 W Jefferson Ave, Sisters, OR 97759-1430.

What is Margaret Gonsiewski's phone number?

The practice phone number listed in the NPPES registry for Margaret Gonsiewski is (503) 810-2743.

Is Margaret Gonsiewski's NPI active?

Yes — Margaret Gonsiewski's NPI (1982897583) is active in the NPPES registry as of the last update on 2020-06-23.

IndividualActive

Margaret Gonsiewski, LCSW

NPI 1982897583 · Clinical Social Worker · Sisters, OR

Margaret Gonsiewski, LCSW is a Clinical Social Worker provider in Sisters, OR (NPI 1982897583).

Provider details

NPI number: 1982897583
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Female
Sole proprietor: Yes

Practice location

287 W Jefferson Ave

Sisters, OR 97759-1430

Phone: (503) 810-2743

Street-level locationGet directions

More OR providers

Mailing address

4511 Se 39th Ave

Portland, OR 97202-3119

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 3045 (OR)
Behavioral Health & Social Service Providers
Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(83/100 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
83% 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: 2007-08-27
Last updated: 2020-06-23
Certified: 2020-06-23

Frequently asked questions

What is Margaret Gonsiewski's NPI number?: Margaret Gonsiewski's National Provider Identifier (NPI) is 1982897583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Margaret Gonsiewski's specialty?: Margaret Gonsiewski is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Margaret Gonsiewski located?: Margaret Gonsiewski's practice location on file with NPPES is 287 W Jefferson Ave, Sisters, OR 97759-1430.
What is Margaret Gonsiewski's phone number?: The practice phone number listed in the NPPES registry for Margaret Gonsiewski is (503) 810-2743.
Is Margaret Gonsiewski's NPI active?: Yes — Margaret Gonsiewski's NPI (1982897583) is active in the NPPES registry as of the last update on 2020-06-23.

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