What is Derek Bylsma's NPI number?

Derek Bylsma's National Provider Identifier (NPI) is 1700690112, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Derek Bylsma's specialty?

Derek Bylsma is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Derek Bylsma located?

Derek Bylsma's practice location on file with NPPES is 65 E Wacker Pl Ste 2200, Chicago, IL 60601-7296.

What is Derek Bylsma's phone number?

The practice phone number listed in the NPPES registry for Derek Bylsma is (312) 804-3980.

Is Derek Bylsma's NPI active?

Yes — Derek Bylsma's NPI (1700690112) is active in the NPPES registry as of the last update on 2025-02-05.

IndividualActive

Derek Bylsma, LCPC

NPI 1700690112 · Mental Health Counselor · Chicago, IL

Derek Bylsma, LCPC is a Mental Health Counselor provider in Chicago, IL (NPI 1700690112).

Provider details

NPI number: 1700690112
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Credential: LCPC
Sex: Male
Sole proprietor: Yes
License: 180010793 (IL)

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800XLicense 180010793 (IL)
Behavioral Health & Social Service Providers

Profile Score

Established profile(55/100 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

65 E Wacker Pl Ste 2200

Chicago, IL 60601-7296

Phone: (312) 804-3980

Street-level locationGet directions

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Mailing address