What is Derek O'Neal's NPI number?

Derek O'Neal's National Provider Identifier (NPI) is 1720871510, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Derek O'Neal's specialty?

Derek O'Neal is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Derek O'Neal located?

Derek O'Neal's practice location on file with NPPES is 5534 S Wabash Ave Apt 1, Chicago, IL 60637-1071.

What is Derek O'Neal's phone number?

The practice phone number listed in the NPPES registry for Derek O'Neal is (773) 559-6887.

Is Derek O'Neal's NPI active?

Yes — Derek O'Neal's NPI (1720871510) is active in the NPPES registry as of the last update on 2025-05-26.

IndividualActive

Derek O'Neal, LCSW

NPI 1720871510 · Clinical Social Worker · Chicago, IL

Derek O'Neal, LCSW is a Clinical Social Worker provider in Chicago, IL (NPI 1720871510).

Provider details

NPI number: 1720871510
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Male
Sole proprietor: Yes
License: 149.026947 (IL)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 149.026947 (IL)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
1 yr 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.

Practice location

5534 S Wabash Ave Apt 1

Chicago, IL 60637-1071

Phone: (773) 559-6887

Street-level locationGet directions

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Mailing address