Marylu Ruiz
NPI 1104375849 · Professional Counselor · Berwyn, IL
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marylu Ruiz is a Professional Counselor provider in Berwyn, IL (NPI 1104375849).
Provider details
- NPI number
- 1104375849
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 180015958 (IL)
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
9 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
- 2016-09-22
- Last updated
- 2024-08-06
- Certified
- 2024-08-06
Frequently asked questions
- What is Marylu Ruiz's NPI number?
- Marylu Ruiz's National Provider Identifier (NPI) is 1104375849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marylu Ruiz's specialty?
- Marylu Ruiz is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Marylu Ruiz located?
- Marylu Ruiz's practice location on file with NPPES is 6918 W Windsor Ave, Berwyn, IL 60402-3334.
- What is Marylu Ruiz's phone number?
- The practice phone number listed in the NPPES registry for Marylu Ruiz is (708) 955-3656.
- Does Marylu Ruiz accept Medicare?
- Marylu Ruiz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marylu Ruiz's NPI active?
- Yes — Marylu Ruiz's NPI (1104375849) is active in the NPPES registry as of the last update on 2024-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.