Erika Mrzlak, LSW
NPI 1578187837 · Clinical Social Worker · Greenwood Village, CO
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erika Mrzlak, LSW is a Clinical Social Worker provider in Greenwood Village, CO (NPI 1578187837).
Provider details
- NPI number
- 1578187837
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LSW
- Sex
- Female
- Sole proprietor
- No
- License
- 149-023527 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 4600 N Ravenswood Ave Fl 1Chicago, IL 60640-4510Phone: (773) 561-7500Fax: (773) 561-7612
- 622 Davis St Ste 200Evanston, IL 60201-4491Phone: (773) 294-0176
Registry dates
- Enumerated
- 2020-06-02
- Last updated
- 2025-01-15
- Certified
- 2025-01-15
Frequently asked questions
- What is Erika Mrzlak's NPI number?
- Erika Mrzlak's National Provider Identifier (NPI) is 1578187837, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erika Mrzlak's specialty?
- Erika Mrzlak is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Erika Mrzlak located?
- Erika Mrzlak's practice location on file with NPPES is 5351 S Roslyn St Ste 200, Greenwood Village, CO 80111-2132.
- What is Erika Mrzlak's phone number?
- The practice phone number listed in the NPPES registry for Erika Mrzlak is (303) 770-6500.
- Does Erika Mrzlak accept Medicare?
- Erika Mrzlak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erika Mrzlak's NPI active?
- Yes — Erika Mrzlak's NPI (1578187837) is active in the NPPES registry as of the last update on 2025-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.