Sahyouni Psychotherapy, LLC
NPI 1528656626 · Clinical Psychologist · Highland Park, IL
Sahyouni Psychotherapy, LLC is a Clinical Psychologist organization in Highland Park, IL (NPI 1528656626).
Provider details
- NPI number
- 1528656626
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Nathaniel Sahyouni, Owner(847) 306-9082
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
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
- 2021-01-05
- Last updated
- 2021-01-05
- Certified
- 2021-01-05
Frequently asked questions
- What is Sahyouni Psychotherapy, LLC's NPI number?
- Sahyouni Psychotherapy, LLC's National Provider Identifier (NPI) is 1528656626, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sahyouni Psychotherapy, LLC?
- Sahyouni Psychotherapy, LLC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Sahyouni Psychotherapy, LLC located?
- Sahyouni Psychotherapy, LLC's practice location on file with NPPES is 383 Ridge Rd, Highland Park, IL 60035-4369.
- What is Sahyouni Psychotherapy, LLC's phone number?
- The practice phone number listed in the NPPES registry for Sahyouni Psychotherapy, LLC is (847) 529-8293.
- Who is the authorized official for Sahyouni Psychotherapy, LLC?
- The authorized official listed on Sahyouni Psychotherapy, LLC's NPPES record is Nathaniel Sahyouni, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sahyouni Psychotherapy, LLC's NPI active?
- Yes — Sahyouni Psychotherapy, LLC's NPI (1528656626) is active in the NPPES registry as of the last update on 2021-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.