IndividualActive
Ellen Griffin, PSYD
NPI 1427257260 · Clinical Psychologist · Chicago, IL
Ellen Griffin, PSYD is a Clinical Psychologist provider in Chicago, IL (NPI 1427257260).
Provider details
- NPI number
- 1427257260
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- No
- License
- 071005626 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
155 N. Michigan Ave.
Suite 512
Chicago, IL 60601-7612
Phone: (312) 787-2726
Street-level locationGet directions
Mailing address
155 N. Michigan Ave.
Chicago, IL 60601-7612
Registry dates
- Enumerated
- 2007-07-12
- Last updated
- 2020-02-24
- Certified
- 2020-02-24
Frequently asked questions
- What is Ellen Griffin's NPI number?
- Ellen Griffin's National Provider Identifier (NPI) is 1427257260, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Griffin's specialty?
- Ellen Griffin is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Ellen Griffin located?
- Ellen Griffin's practice location on file with NPPES is 155 N. Michigan Ave., Chicago, IL 60601-7612.
- What is Ellen Griffin's phone number?
- The practice phone number listed in the NPPES registry for Ellen Griffin is (312) 787-2726.
- Is Ellen Griffin's NPI active?
- Yes — Ellen Griffin's NPI (1427257260) is active in the NPPES registry as of the last update on 2020-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.