Savannah O'Brien Psyd PLLC
NPI 1558104265 · Clinical Psychologist · Chicago, IL
Savannah O'Brien Psyd PLLC is a Clinical Psychologist organization in Chicago, IL (NPI 1558104265).
Provider details
- NPI number
- 1558104265
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Savannah O'Brien, Owner(231) 838-6704
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
2 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
- 2024-06-18
- Last updated
- 2026-03-04
- Certified
- 2026-03-04
Frequently asked questions
- What is Savannah O'Brien Psyd PLLC's NPI number?
- Savannah O'Brien Psyd PLLC's National Provider Identifier (NPI) is 1558104265, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Savannah O'Brien Psyd PLLC?
- Savannah O'Brien Psyd PLLC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Savannah O'Brien Psyd PLLC located?
- Savannah O'Brien Psyd PLLC's practice location on file with NPPES is 213 W Institute Pl Ste 500, Chicago, IL 60610-8792.
- What is Savannah O'Brien Psyd PLLC's phone number?
- The practice phone number listed in the NPPES registry for Savannah O'Brien Psyd PLLC is (231) 838-6704.
- Who is the authorized official for Savannah O'Brien Psyd PLLC?
- The authorized official listed on Savannah O'Brien Psyd PLLC's NPPES record is Savannah O'Brien, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Savannah O'Brien Psyd PLLC's NPI active?
- Yes — Savannah O'Brien Psyd PLLC's NPI (1558104265) is active in the NPPES registry as of the last update on 2026-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.