Sacha Olan, MS
NPI 1639786973 · Marriage & Family Therapist · Chicago, IL
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sacha Olan, MS is a Marriage & Family Therapist provider in Chicago, IL (NPI 1639786973).
Provider details
- NPI number
- 1639786973
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MS
- Sex
- Female
- Sole proprietor
- No
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
5 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
Mailing address
Registry dates
- Enumerated
- 2020-09-30
- Last updated
- 2025-03-31
- Certified
- 2025-03-31
Frequently asked questions
- What is Sacha Olan's NPI number?
- Sacha Olan's National Provider Identifier (NPI) is 1639786973, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sacha Olan's specialty?
- Sacha Olan is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Sacha Olan located?
- Sacha Olan's practice location on file with NPPES is 1130 S Canal St Ste 1129, Chicago, IL 60607-5058.
- What is Sacha Olan's phone number?
- The practice phone number listed in the NPPES registry for Sacha Olan is (904) 477-5742.
- Does Sacha Olan accept Medicare?
- Sacha Olan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sacha Olan's NPI active?
- Yes — Sacha Olan's NPI (1639786973) is active in the NPPES registry as of the last update on 2025-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.