What is Peggy Oliveira's NPI number?

Peggy Oliveira's National Provider Identifier (NPI) is 1538171343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Peggy Oliveira's specialty?

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

Where is Peggy Oliveira located?

Peggy Oliveira's practice location on file with NPPES is 1701 E Woodfield Rd, Schaumburg, IL 60173-5905.

What is Peggy Oliveira's phone number?

The practice phone number listed in the NPPES registry for Peggy Oliveira is (847) 240-5080.

Is Peggy Oliveira's NPI active?

Yes — Peggy Oliveira's NPI (1538171343) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Peggy Oliveira, MSW, LCSW

NPI 1538171343 · Clinical Social Worker · Schaumburg, IL

Peggy Oliveira, MSW, LCSW is a Clinical Social Worker provider in Schaumburg, IL (NPI 1538171343).

Provider details

NPI number: 1538171343
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: MSW, LCSW
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(84/100 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.

Practice location

1701 E Woodfield Rd

Suite 814

Schaumburg, IL 60173-5905

Phone: (847) 240-5080

Fax: (847) 240-1977

Street-level locationGet directions

More IL providers

Mailing address

540 Gunnison Ct

Gilberts, IL 60136-4083

Enumerated: 2006-08-12
Last updated: 2007-07-08

Frequently asked questions

What is Peggy Oliveira's NPI number?: Peggy Oliveira's National Provider Identifier (NPI) is 1538171343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Peggy Oliveira's specialty?: Peggy Oliveira is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Peggy Oliveira located?: Peggy Oliveira's practice location on file with NPPES is 1701 E Woodfield Rd, Schaumburg, IL 60173-5905.
What is Peggy Oliveira's phone number?: The practice phone number listed in the NPPES registry for Peggy Oliveira is (847) 240-5080.
Is Peggy Oliveira's NPI active?: Yes — Peggy Oliveira's NPI (1538171343) is active in the NPPES registry as of the last update on 2007-07-08.

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