What is Sydney Jacobsen's NPI number?

Sydney Jacobsen's National Provider Identifier (NPI) is 1669238705, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sydney Jacobsen's specialty?

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

Where is Sydney Jacobsen located?

Sydney Jacobsen's practice location on file with NPPES is 3166 N Lincoln Ave Ste 400b, Chicago, IL 60657-3174.

What is Sydney Jacobsen's phone number?

The practice phone number listed in the NPPES registry for Sydney Jacobsen is (224) 999-0677.

Is Sydney Jacobsen's NPI active?

Yes — Sydney Jacobsen's NPI (1669238705) is active in the NPPES registry as of the last update on 2026-03-16.

IndividualActive

Sydney Jacobsen

NPI 1669238705 · Counselor · Chicago, IL

Sydney Jacobsen is a Counselor provider in Chicago, IL (NPI 1669238705).

Provider details

NPI number: 1669238705
Entity type: Individual
Primary specialty: CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

CounselorPrimary101Y00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(50/100 index)

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

Registry tenure38% of score
2 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

3166 N Lincoln Ave Ste 400b

Chicago, IL 60657-3174

Phone: (224) 999-0677

Street-level locationGet directions

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Mailing address