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The Department of Health and Mental Hygiene

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DHMH : Contact Us


Contact Us:

Maryland Department of Health and Mental Hygiene
201 W. Preston Street
Baltimore, Maryland 21201

Phone: 410-767-6500
Toll Free: 1-877-4MD-DHMH (1-877-463-3464)
DHMH after-hours emergency: 410-795-7365

Frequently Requested Numbers

  Behavioral Health Administration - Substance Abuse: 410-402-8600
  Behavioral Health Administration - Mental Health: 410-402-8300
  Developmental Disabilities Administration: 410-767-5600
  Division of Drug Control: 410-764-2830
  Human Resources: 410-767-5423
  Laboratories Administration: 443-681-3800
  Maryland Medicaid/Medical Assistance:
  • Beneficiary Services/Pharmacy Access: 410-767-5800
         Listed Options                  
#2-General Information, Eligibility, and Billing Assistance

      #3-Pharmacy Access Hotline and Pharmacy related issue        #4-Questions for HealthChoice Enrollment               #5-Status of aplication via Maryland Health Connection      #6-Health Choice/Managed Care Organization selection or change

  • Eligilibility Services: 410-767-1594
  • HealthChoice Member Hotline: 1-800-284-4510
  • Helpline for Pregnant Women: 1-800-456-8900
  • Maryland Pharmacy Program: 410-767-1455
  • Provider Enrollment/Services (covered services, coding, etc.): 410-767-5340
  • Provider Relations (billing, claims, other issues): 410-767-5300

Office of Communications:     410-767-6490
Office of Health Care Quality: 410-402-8000
Prevention and Health Promotion Administration: 410-767-5300
Vital Records: 410-764-3036 or 410-764-3038

 Local Health Departments

Allegany County301-759-5000
Anne Arundel County410-222-7095
Baltimore City410-396-4398
Baltimore County410-887-2243
Calvert County410-535-5400
Caroline County410-479-8000
Carroll County410-876-2152
Cecil County410-996-5550
Charles County301-609-6900
Dorchester County410-228-3223
Frederick County301-600-1029
Garrett County301-334-7777
Harford County410-838-1500
Howard County410-313-6300
Kent County410-778-1350
Montgomery County240-777-1245
Prince Georges County301-883-7879
Queen Anne’s County410-758-0720
St. Mary’s County301-475-4330
Somerset County443-523-1700
Talbot County410-819-5600
Washington County240-313-3200
Wicomico County410-749-1244
Worcester County410-632-1100

Health Professional Licensing Boards
General Information 410-764-4700
Acupuncture 410-764-4766
Audiology, Hearing Aid Dispensers, Speech/Language Pathologists 410-764-4725
Chiropractic & Massage Therapy Examiners 410-764-4726
Dental Examiners 410-402-8500
Dietetic Practice 410-764-4733
Environmental Health Specialists 410-764-3512
Health Workforce 410-764-4680
Medical Cannabis Commission 410-764-4663
Morticians and Funeral Directors 410-764-4792
Nursing 410-585-1900
Nursing Home Administrators 410-764-4750
Occupational Therapy Practice 410-402-8560
Optometry 410-764-4710
Pharmacy 410-764-4755
Physical Therapy Examiners 410-764-4752
Physicians 410-764-4777
Podiatry 410-764-4785
Professional Counselors and Therapists 410-764-4732
Psychologists 410-764-4787
Residential Childcare Professionals 410-764-5996
Social Work Examiners 410-764-4788

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