Erin Mister
NPI 1619645751 · Mental Health Counselor · Grayslake, IL
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Mister is a Mental Health Counselor provider in Grayslake, IL (NPI 1619645751).
Provider details
- NPI number
- 1619645751
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 37-2472748 (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
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 5342 W Elm StMchenry, IL 60050-4029Phone: (847) 931-2340
Registry dates
- Enumerated
- 2021-09-02
- Last updated
- 2024-05-01
- Certified
- 2024-05-01
Frequently asked questions
- What is Erin Mister's NPI number?
- Erin Mister's National Provider Identifier (NPI) is 1619645751, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Mister's specialty?
- Erin Mister is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Erin Mister located?
- Erin Mister's practice location on file with NPPES is 1190 E Washington St, Grayslake, IL 60030-7960.
- What is Erin Mister's phone number?
- The practice phone number listed in the NPPES registry for Erin Mister is (847) 549-2235.
- Does Erin Mister accept Medicare?
- Erin Mister is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Mister's NPI active?
- Yes — Erin Mister's NPI (1619645751) is active in the NPPES registry as of the last update on 2024-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.