Johannah Olson, LSW
NPI 1598488926 · Social Worker · Dekalb, IL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Johannah Olson, LSW is a Social Worker provider in Dekalb, IL (NPI 1598488926).
Provider details
- NPI number
- 1598488926
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LSW
- Sex
- Female
- Sole proprietor
- No
- License
- 150105197 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-09-21
- Last updated
- 2022-09-21
- Certified
- 2022-01-12
Frequently asked questions
- What is Johannah Olson's NPI number?
- Johannah Olson's National Provider Identifier (NPI) is 1598488926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johannah Olson's specialty?
- Johannah Olson is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Johannah Olson located?
- Johannah Olson's practice location on file with NPPES is 1500 E Lincoln Hwy Ste 1, Dekalb, IL 60115-3990.
- What is Johannah Olson's phone number?
- The practice phone number listed in the NPPES registry for Johannah Olson is (779) 201-8006.
- Does Johannah Olson accept Medicare?
- Johannah Olson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Johannah Olson's NPI active?
- Yes — Johannah Olson's NPI (1598488926) is active in the NPPES registry as of the last update on 2022-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.