NPI

1918 Winter Street Operating Co LLC

Doing business as Osco Drug #3181. NPI 1861263543

Read from the NPPES registry on October 23, 2026.

Facts

Status
Active
Type
Organization
Enumeration date
2024-01-11
Last updated
2024-07-24

Run it in Rivvi

Check your whole roster against NPI.

Deactivated, mismatched or missing NPIs across every provider, each with the fix. The kind that get claims denied.

Check the roster

Free to start. Opens Rivvi, the AI workspace for healthcare teams.

Is this you? Set up your practice's workspace from this NPI.

Specialties

Licenses

The registry row did not include a license.

Location

Practice location
101 W 87th St
City
Chicago IL
Postal code
60620-1304
Phone
(773) 483-6500

Organization contact

Name
Kevin McNamara
Title
Authorized Person
Phone
(603) 354-4619

Medicare

PECOS
No PECOS enrollment row matched this NPI.

LEIE

No exclusion found for this NPI in the OIG LEIE file dated October 9, 2026. Confirm on OIG's online search.

Check this NPI on the exclusion page

OIG exclusion search

Nearby

Other NPIs in Chicago, IL. 81,186 records in the public file.

Public data from NPPES and CMS. Not a credentialing determination.

Update a record in NPPES

Request removal of this page

This removes the page from rivvi.ai. It does not change the record in NPPES.

Try it on your own data today.

Free to start. Most teams are using it the same day.