Ella Yung, Psy.d., PLLC
NPI 1699436915 · Clinical Psychologist · Chicago, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ella Yung, Psy.d., PLLC is a Clinical Psychologist organization in Chicago, IL (NPI 1699436915).
Provider details
- NPI number
- 1699436915
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Ella Yung, Staff Psychologist(317) 750-4878
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
4 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
Other names (DBA / former)
- Doing business as
- Ella Yung, Psy.d., PLLC
Registry dates
- Enumerated
- 2022-01-08
- Last updated
- 2022-01-08
- Certified
- 2022-01-08
Frequently asked questions
- What is Ella Yung, Psy.d., PLLC's NPI number?
- Ella Yung, Psy.d., PLLC's National Provider Identifier (NPI) is 1699436915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ella Yung, Psy.d., PLLC?
- Ella Yung, Psy.d., PLLC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Ella Yung, Psy.d., PLLC located?
- Ella Yung, Psy.d., PLLC's practice location on file with NPPES is 3100 N Lake Shore Dr Apt 1802, Chicago, IL 60657-4908.
- What is Ella Yung, Psy.d., PLLC's phone number?
- The practice phone number listed in the NPPES registry for Ella Yung, Psy.d., PLLC is (317) 750-4878.
- Does Ella Yung, Psy.d., PLLC accept Medicare?
- Ella Yung, Psy.d., PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Ella Yung, Psy.d., PLLC?
- The authorized official listed on Ella Yung, Psy.d., PLLC's NPPES record is Ella Yung, Staff Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ella Yung, Psy.d., PLLC's NPI active?
- Yes — Ella Yung, Psy.d., PLLC's NPI (1699436915) is active in the NPPES registry as of the last update on 2022-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.