Morgan Lessem, LCSW
NPI 1871057513 · Clinical Social Worker · Chicago, IL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Morgan Lessem, LCSW is a Clinical Social Worker provider in Chicago, IL (NPI 1871057513).
Provider details
- NPI number
- 1871057513
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 149.020884 (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
7 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
- 2019-01-28
- Last updated
- 2023-05-04
- Certified
- 2023-05-04
Frequently asked questions
- What is Morgan Lessem's NPI number?
- Morgan Lessem's National Provider Identifier (NPI) is 1871057513, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Morgan Lessem's specialty?
- Morgan Lessem is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Morgan Lessem located?
- Morgan Lessem's practice location on file with NPPES is 446 E Ontario St Ste 6-100, Chicago, IL 60611-4418.
- What is Morgan Lessem's phone number?
- The practice phone number listed in the NPPES registry for Morgan Lessem is (312) 351-0007.
- Does Morgan Lessem accept Medicare?
- Morgan Lessem is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Morgan Lessem's NPI active?
- Yes — Morgan Lessem's NPI (1871057513) is active in the NPPES registry as of the last update on 2023-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.