What is Mary Derbish's NPI number?

Mary Derbish's National Provider Identifier (NPI) is 1003506924, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Derbish's specialty?

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

Where is Mary Derbish located?

Mary Derbish's practice location on file with NPPES is 505 W University Ave Ste 202-203, Champaign, IL 61820-3915.

What is Mary Derbish's phone number?

The practice phone number listed in the NPPES registry for Mary Derbish is (224) 232-8057.

Does Mary Derbish accept Medicare?

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

Is Mary Derbish's NPI active?

Yes — Mary Derbish's NPI (1003506924) is active in the NPPES registry as of the last update on 2023-05-12.

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Mary Derbish, LSW

NPI 1003506924 · Clinical Social Worker · Champaign, IL

Mary Derbish, LSW is a Clinical Social Worker provider in Champaign, IL (NPI 1003506924).

Provider details

NPI number: 1003506924
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LSW
Sex: Female
Sole proprietor: No
License: 150110706 (IL)

Practice location

505 W University Ave Ste 202-203

Champaign, IL 61820-3915

Phone: (224) 232-8057

Street-level locationGet directions

More IL providers

Mailing address

505 W University Ave Ste 202-203

Champaign, IL 61820-3915

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 150110706 (IL)
Behavioral Health & Social Service Providers

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

Profile Score

Established profile(59/100 index)

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

Registry tenure38% of score
3 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: 2023-05-12
Last updated: 2023-05-12
Certified: 2023-05-12

Frequently asked questions

What is Mary Derbish's NPI number?: Mary Derbish's National Provider Identifier (NPI) is 1003506924, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mary Derbish's specialty?: Mary Derbish is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Mary Derbish located?: Mary Derbish's practice location on file with NPPES is 505 W University Ave Ste 202-203, Champaign, IL 61820-3915.
What is Mary Derbish's phone number?: The practice phone number listed in the NPPES registry for Mary Derbish is (224) 232-8057.
Does Mary Derbish accept Medicare?: Mary Derbish is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Mary Derbish's NPI active?: Yes — Mary Derbish's NPI (1003506924) is active in the NPPES registry as of the last update on 2023-05-12.

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