Zach Leezer Therapy PLLC
NPI 1821608688 · Mental Health Clinic/Center (Including Community Mental Health Center) · Chicago, IL
Zach Leezer Therapy PLLC is a Mental Health Clinic/Center (Including Community Mental Health Center) organization in Chicago, IL (NPI 1821608688).
Provider details
- NPI number
- 1821608688
- Entity type
- Organization
- Primary specialty
- Mental Health Clinic/Center (Including Community Mental Health Center)Ambulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Zachary Leezer, Ceo / Therapist(773) 250-7981
Specialties & taxonomies
Ambulatory Health Care Facilities
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
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
- Unbroken Therapy PLLC
Registry dates
- Enumerated
- 2020-08-06
- Last updated
- 2021-05-26
- Certified
- 2021-05-26
Frequently asked questions
- What is Zach Leezer Therapy PLLC's NPI number?
- Zach Leezer Therapy PLLC's National Provider Identifier (NPI) is 1821608688, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Zach Leezer Therapy PLLC?
- Zach Leezer Therapy PLLC is classified in the NPPES registry as Mental Health Clinic/Center (Including Community Mental Health Center) (Ambulatory Health Care Facilities).
- Where is Zach Leezer Therapy PLLC located?
- Zach Leezer Therapy PLLC's practice location on file with NPPES is 4305 N Lincoln Ave Ste G, Chicago, IL 60618-1807.
- What is Zach Leezer Therapy PLLC's phone number?
- The practice phone number listed in the NPPES registry for Zach Leezer Therapy PLLC is (773) 250-7981.
- Who is the authorized official for Zach Leezer Therapy PLLC?
- The authorized official listed on Zach Leezer Therapy PLLC's NPPES record is Zachary Leezer, Ceo / Therapist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Zach Leezer Therapy PLLC's NPI active?
- Yes — Zach Leezer Therapy PLLC's NPI (1821608688) is active in the NPPES registry as of the last update on 2021-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.