NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Louise C. Tomkins MD PC

Psychiatry Physician in Wilmette, IL · enumerated 2007 · authorized official Louise Tomkins, Physician.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1700932902

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Louise C. Tomkins MD PC
Practice address 444 Skokie Blvd, 360, Wilmette, IL, 60091
Fax (847) 835-5038
Enumeration date Jan 28, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 06000376 (IL) Primary

Authorized official

Name Louise Tomkins
Title Physician

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Louise C. Tomkins MD PC located?
The practice location on file with NPPES is in Wilmette, IL.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.