NPPES file of Aug 9, 2026

1977 Mesk in Chicago, IL

This location of 1977 Mesk bills under NPI 1922987833, an organization record issued on Aug 27, 2025 with the primary taxonomy Wound Care Registered Nurse. It is one of 7 NPIs registered under this name; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1922987833
Legal name
1977 Mesk
Entity
Type 2 · organization
Primary taxonomy
Wound Care Registered Nurse 163WW0000X
Practice location
2118 N HALSTED ST, Chicago, IL 60614
Phone
407-305-3791
Enumerated
Aug 27, 2025
Record updated
Jan 26, 2026
Authorized official
Manager (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

1 clinician CMS lists with 1977 Mesk in Chicago

  1. Anna LitonjuaFamily Nurse Practitioner1952126278

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 7 1977 Mesk NPIs

Every location registered under this name, in 5 cities.

See every location

Checking an organization

  1. Confirm the business with the Illinois secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

All taxonomies on this record

  • 163WW0000X Wound Care Registered Nurse
  • 207Q00000X Family Medicine Physician

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.