License Verification Details

✕Have a licensing question? Contact your licensing board or check their website. Help desk representatives are not trained to answer licensing questions.

Technical Support - Help desk representatives are available to answer login or registration questions by calling (855) 405-5514 weekdays from 8:00 am to 5:00 pm EST.

Callers may experience extended wait times due to the high number of calls. If you’re unable to wait for a representative, you can leave a call back number.
If you’re experiencing technical issues with the eLicense website, make sure you are using Google Chrome or Mozilla Firefox as your browser on a desktop or laptop device.

NCSBN maintenance on Wednesday, April 21, 7:00 PM–11:00 PM CT may temporarily impact Nursing Board services, including SFTP file uploads and application processing.

License Look Up

Mary K Lake

The search results for the license holder are listed to the right.

Current Date & Time 4/19/2026 10:34 PM

Status Active

Sub-Status

Compact/Multi-State Eligible

Sub-Category

Board Medical Board

License Type Respiratory Care Professional

License Number RCP.16301

License Issue Date 5/29/20

License Effective Date 4/6/24

License Expiration Date 5/29/26

City Farmersville

State OH

Country United States

Board Action No

Specialties:

Current date & time: 4/19/2026 10:34 PM

Disclaimer: The Joint Commission and NCQA consider on-line status information as fulfilling the primary source verification requirement for verification of licensure in compliance with their respective credentialing standards.