To obtain your Certified Nursing Assistant (CNA) license in Maryland, you must complete a state-approved training program, pass the competency exam, and be listed on the Maryland Nurse Aide Registry. If certified in another state, you may apply by endorsement. To remain active, CNAs must renew certification every two years and meet work requirements. This guide explains how to earn your license, verify your status, renew or reinstate your certification, and transfer your credential from another state—based on current standards from the Maryland Board of Nursing (MBON). The CNA certification process in Maryland is regulated by MBON, with competency testing administered by Credentia. Follow these steps to earn your CNA license. Enroll in an MBON-approved CNA program. Each program must include at least 100 hours of instruction, with a minimum of 40 hours of supervised clinical practice in a licensed Maryland nursing home. Complete a Criminal History Records Check (CHRC) through the Maryland Criminal Justice Information System (CJIS). Use the official Livescan Pre-Registration Application and present it at an approved fingerprinting site. Options include the CJIS Storefront in Baltimore (walk-in), Motor Vehicle Administration (MVA) locations (appointment required), and authorized private providers. The state fee is $31.25 at CJIS sites; private vendors may add service charges. After training and fingerprinting, apply for the National Nurse Aide Assessment Program (NNAAP®) exam through the CNA365® platform. Create an account, select Maryland as your eligibility route, upload required documents, and pay the exam fee or apply a prepaid voucher. Your application must be approved before scheduling. You must pass both exam components within 24 months of training, with up to four attempts allowed before retraining is required. The NNAAP exam has two parts: All fees are non-refundable and must be paid through CNA365 by credit, debit, prepaid card, or voucher. After passing both exam components, Credentia reports your results to MBON. Once processed, your active status appears in the Maryland Nurse Aide Registry. Maryland does not issue paper certificates; the registry serves as official proof of certification. Need help? For exam registration, call Credentia at (888) 204-6249. For certification or registry questions, contact MBON at (410) 585-1900. Compare all states: How to Get a CNA License: Steps in Every State CNA training programs must be approved by MBON to qualify for certification. Each program provides classroom instruction and supervised clinical practice in a licensed facility. Before enrolling, review details such as cost, duration, schedule, and clinical site placement to find the option that best fits your needs. A list of approved CNA programs in Maryland is provided below. The Maryland Board of Nursing maintains the official registry of CNAs. Use the online system or phone line to confirm your license status and expiration date. Go to the Maryland License Verification page. The system displays a list of matches. Select your record to open the detailed view. The details page shows: Phone Verification: Call MBON at (410) 585-1900, Monday–Friday, 8:30 a.m.–4:30 p.m. (Wednesdays from 9:30 a.m.). Compare all states: CNA License Verification by State: Registry Lookup CNA certification in Maryland is valid for two years and must be renewed through MBON. The renewal fee is $40. You may renew if your certification is active or within the 30-day grace period. Certification expires on the 28th day of your birth month in either an odd or even year, depending on your year of birth. If a CHRC is required, complete fingerprinting through CJIS: Note: CHRC results are valid for 90 days. Complete fingerprinting no earlier than six weeks before submitting your renewal. Log in to the MBON CNA Renewal Portal with your certification number, last name, and Social Security Number or Tax ID. Complete the form, enter your CHRC tracking number if required, and pay the $40 fee with Visa or MasterCard. If your employer is sponsoring payment, submit your renewal first so the employer can locate your record and pay on your behalf. Once processed, confirm your updated status through the MBON License Verification portal. Need help? Contact MBON at (410) 585-1900 or email mbon.cna@maryland.gov. Compare all states: CNA License Renewal by State: Cycles & Work Requirements If your CNA license has been expired for more than one year, you must apply for reinstatement through MBON. This requires a new background check and submission of the reinstatement application. Contact MBON to obtain the reinstatement form and instructions. The form is not available online. All applicants must complete a fingerprint-based background check through CJIS: Mail your completed application and required documents to MBON. Include: Mail to: Maryland Board of Nursing MBON processes your application after receiving the form, payment, and CHRC results. Incomplete submissions delay reinstatement. Once approved, confirm your active status using the MBON License Verification portal. Reminder: Reinstatement must be completed directly with MBON. No online application is available. Compare all states: CNA Reinstatement by State: Rules & Deadlines If certified in another U.S. state, you may apply for Maryland CNA certification by endorsement through MBON. You may not work until your status is listed as Active on the Maryland Nurse Aide Registry. The application is not available online. Request it directly from MBON: Provide accurate information, including: Mail the completed application, supporting documents, and fee to the address listed on the form. Processing may take up to 45 days. Once approved, your certification will be listed as Active in the MBON License Verification system. Note: If you do not receive confirmation within 45 days, follow up with MBON by email or fax. Include your full name, Social Security number, submission date, and application type (Endorsement). Compare all states: CNA Reciprocity by State: Transferring Your License The Maryland Nurse Aide Registry, maintained by MBON, is the official record of nurse aides authorized to work in the state. The registry shows certification status, renewal information, training completion, and disciplinary findings. Employers must verify an aide’s active status before hire. Nurse aides may also use it to confirm certification, update contact details, and check renewal or reinstatement results. Compare all states: Nurse Aide Registry Directory: All 50 States You must be at least 16 years old to qualify for certification through MBON. No. You must complete in-person classroom and clinical training in a licensed Maryland facility. Fully online CNA programs are not approved. It usually takes 4 to 8 weeks to finish training, pass the exam, and be added to the registry. The exam is manageable with preparation. You must pass both the knowledge exam and the skills evaluation. You have up to four attempts within 24 months of completing training. No. You must be listed on the registry before working as a CNA. However, you may work as a nursing assistant trainee for up to 120 days while enrolled in a Board-approved program. As a CNA, you provide basic nursing care. After passing the NNAAP exam, you become a GNA and may work in licensed nursing homes. CNA certification is required before applying for GNA status. Yes. If you completed equivalent medical training in the military, you may submit documentation to MBON for review toward CNA eligibility. Log in to your Credentia account to update your address under the Manage Profile section. To change your name, submit a Correction Form with legal documentation, such as a marriage certificate or court order. CNALicense.org Editorial Team publishes practical, regulation-focused guidance for aspiring healthcare professionals entering the field.How to Get a CNA License in Maryland
Step 1: Complete a State-Approved Training Program
Step 2: Complete a Criminal History Records Check
Step 3: Apply for the CNA Exam
Step 4: Take the CNA Exam
Exam Type Fee Written + Skills $130 Oral + Skills $130 Written Only $45 Oral Only $45 Skills Only $85 Step 5: Get Listed on the Maryland Nurse Aide Registry
State-Approved CNA Programs in Maryland
Anne Arundel Community College
Community College of Baltimore County
Howard Community College
Montgomery College Health Sciences Center
Frederick Community College
Hagerstown Community College
Harford Community College
College of Southern Maryland
Allegany College of Maryland
Chesapeake College
How to Verify a CNA License in Maryland
Step 1: Access the Verification Portal

Step 2: Select Profession
Step 3: Select License Type
Step 4: Enter Search Criteria
Step 5: Review Results
Step 6: Confirm License Details
How to Renew a CNA License in Maryland
Step 1: Confirm Eligibility
Step 2: Complete the Criminal History Records Check (If Required)
Step 3: Submit the Renewal Application

Step 4: Verify Certification Status
How to Reinstate a CNA License in Maryland
Step 1: Request the Reinstatement Application
Step 2: Complete the Criminal History Records Check (CHRC)
Step 3: Submit the Reinstatement Packet
Attn: Renewal Department
4140 Patterson Avenue
Baltimore, MD 21215Step 4: Wait for Board Review
Step 5: Verify Your Certification
How to Transfer a CNA License to Maryland
Step 1: Confirm Eligibility
Step 2: Request the Endorsement Application
Step 3: Complete the Application
Step 4: Prepare Supporting Documents
Step 5: Pay the Endorsement Fee
Step 6: Submit Your Application Package
Step 7: Verify Your Certification
Maryland Nurse Aide Registry
Contact Information
Frequently Asked Questions
What is the minimum age to become a CNA in Maryland?
Can I take CNA classes online in Maryland?
How long does it take to get a CNA license in Maryland?
Is the Maryland CNA exam hard to pass?
Can I work while waiting for my CNA license in Maryland?
What is the difference between a CNA and a GNA in Maryland?
Does Maryland accept military medical training for CNA certification?
How do I change my name or address on the Nurse Aide Registry?
Key Takeaways
Sources
101 College Pkwy, Arnold, MD 21012
(410) 777-222210300 Grand Central Ave, Owings Mills, MD 21117
(443) 840-470010901 Little Patuxent Pkwy, Columbia, MD 21044
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(240) 567-55077932 Opossumtown Pike, Frederick, MD 21702
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(410) 822-5400 About the Editorial Team

