DoctorDataHub

Healthcare Providers in Maryland

205,106 licensed healthcare providers are registered with a Maryland practice address in the federal NPPES database — including physicians, nurse practitioners, dentists, mental health providers, physical therapists, and healthcare organizations. The most common specialty is Behavior Technician (21,280 providers).

Browse by city, specialty, or ZIP code below. Data sourced from the NPPES public data files published by CMS.

Top Cities in Maryland

All cities →
BALTIMORE
43,490 providers
ROCKVILLE
14,163 providers
SILVER SPRING
8,462 providers
BETHESDA
8,086 providers
COLUMBIA
7,890 providers
FREDERICK
5,416 providers
TOWSON
4,882 providers
ANNAPOLIS
4,628 providers
LAUREL
3,416 providers
BOWIE
3,368 providers
GAITHERSBURG
3,351 providers
HAGERSTOWN
3,295 providers
LANHAM
3,205 providers
SALISBURY
3,062 providers
GLEN BURNIE
2,776 providers
BEL AIR
2,698 providers
PIKESVILLE
2,637 providers
HYATTSVILLE
2,629 providers
OWINGS MILLS
2,398 providers
UPPER MARLBORO
2,226 providers
ELLICOTT CITY
2,203 providers
WALDORF
1,993 providers
WESTMINSTER
1,986 providers
GREENBELT
1,849 providers

Top Specialties in Maryland

Behavior Technician 21,280 Clinical Social Worker 10,300 Physical Therapy Assistant 7,178 Home Health Aide 6,800 Pharmacist 5,574 Internal Medicine 5,509 Student (Health Education/Training) 5,472 Mental Health Counselor 5,092 Speech, Language and Hearing Specialist 4,749 Professional Counselor 4,689 Family Nurse Practitioner 4,486 Social Worker 4,027 All specialties →

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Browse Maryland Providers by Gender

Female Providers in Maryland Male Providers in Maryland

Browse Maryland Providers by Credential

MD Providers in Maryland DO Providers in Maryland NP Providers in Maryland PA Providers in Maryland All Credentials →

Frequently Asked Questions

How many doctors and healthcare providers are in Maryland?

205,106 licensed healthcare providers have a Maryland practice address registered in the NPPES database. This count covers all provider types — physicians, nurses, dentists, therapists, mental health providers, and healthcare organizations — and includes both active and deactivated NPI records.

What is the most common doctor specialty in Maryland?

The most common provider specialty in Maryland is Behavior Technician, with 21,280 registered providers. Other frequently listed specialties include Clinical Social Worker, Physical Therapy Assistant, Home Health Aide, Pharmacist. Use the specialty pills above to browse any category.

What credentials do healthcare providers in Maryland hold?

Maryland providers in the NPPES registry hold a wide range of credentials. The most common include MD (Doctor of Medicine), DO (Doctor of Osteopathic Medicine), NP (Nurse Practitioner), PA (Physician Assistant), DDS/DMD (Dentist), and RN (Registered Nurse), among many others. Use the Credentials section to filter Maryland providers by credential type.

Where does this provider data come from?

DoctorDataHub republishes data from the NPPES public data files released by the Centers for Medicare & Medicaid Services. Every licensed U.S. healthcare provider is required to obtain an NPI. For real-time lookup and the most current provider information, use the official registry at nppes.cms.hhs.gov.