IndividualActive
Peter Lachman, LSW
NPI 1790527943 · Social Worker · Chicago, IL
Peter Lachman, LSW is a Social Worker provider in Chicago, IL (NPI 1790527943).
Provider details
- NPI number
- 1790527943
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LSW
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(50/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
840 W Irving Park Rd Ste 302&304
Chicago, IL 60613-3011
Phone: (773) 659-9207
Street-level locationGet directions
Mailing address
1033 W Loyola Ave Apt 404
Chicago, IL 60626-5214
Registry dates
- Enumerated
- 2024-06-10
- Last updated
- 2024-06-10
- Certified
- 2024-06-10
Frequently asked questions
- What is Peter Lachman's NPI number?
- Peter Lachman's National Provider Identifier (NPI) is 1790527943, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Lachman's specialty?
- Peter Lachman is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Peter Lachman located?
- Peter Lachman's practice location on file with NPPES is 840 W Irving Park Rd Ste 302&304, Chicago, IL 60613-3011.
- What is Peter Lachman's phone number?
- The practice phone number listed in the NPPES registry for Peter Lachman is (773) 659-9207.
- Is Peter Lachman's NPI active?
- Yes — Peter Lachman's NPI (1790527943) is active in the NPPES registry as of the last update on 2024-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.