Wendy Hayum-Gross, LCPC NCC
NPI 1376722504 · Professional Counselor · Naperville, IL
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wendy Hayum-Gross, LCPC NCC is a Professional Counselor provider in Naperville, IL (NPI 1376722504).
Provider details
- NPI number
- 1376722504
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LCPC NCC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 180.007477 (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
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
Mailing address
Registry dates
- Enumerated
- 2007-10-24
- Last updated
- 2020-02-03
- Certified
- 2020-02-03
Frequently asked questions
- What is Wendy Hayum-Gross's NPI number?
- Wendy Hayum-Gross's National Provider Identifier (NPI) is 1376722504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wendy Hayum-Gross's specialty?
- Wendy Hayum-Gross is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Wendy Hayum-Gross located?
- Wendy Hayum-Gross's practice location on file with NPPES is 600 Joshua Ct, Naperville, IL 60540-6329.
- What is Wendy Hayum-Gross's phone number?
- The practice phone number listed in the NPPES registry for Wendy Hayum-Gross is (630) 601-4120.
- Does Wendy Hayum-Gross accept Medicare?
- Wendy Hayum-Gross is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wendy Hayum-Gross's NPI active?
- Yes — Wendy Hayum-Gross's NPI (1376722504) is active in the NPPES registry as of the last update on 2020-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.