Doctors and health care providers in Baltimore, MD
35,183 individual NPPES records list a practice address in Baltimore, 1st of 284 Maryland cities. The largest group is students in training: 4,028, 11% of the city's records, against 4% across Maryland. Page 108 of 704.
The 8 largest groups in Baltimore
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Baltimore in Maryland
- Rank in Maryland1st of 284 cities by records
- Share of the state22.1% of Maryland's records
- Specialties present25 or more taxonomy codes
- Top three groups27.1% of all records
- Students in training rank1st of the 10 Maryland cities with the most
Compared with Maryland as a whole, Baltimore has 3.2× the state's share of student in an organized health care education/training program records and 0.64× its share of professional counselor records.
Providers in Baltimore, alphabetically
- Michaela Casey, ACNPC-AGAcute Care Nurse Practitioner1225717143
- Roberta Casey, CRNP-PEDIATRICSPediatric Nurse Practitioner1144369034
- Susan CaseySchool Psychologist1598581977
- Tamara Casey, LCSW-CClinical Social Worker1477010478
- Troi CashBehavior Technician1760378475
- Katherine Cashin, LCPCProfessional Counselor1619249661
- Alfred Casillan, MD, PHDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1205956935
- August Cason, LMSWSocial Worker1629809876
- Daniel Cason, ODOptometrist1467078410
- Dyllon CasonBehavior Technician1891419529
- Shelia CasonContractor1154789071
- Patricia Casper, CRNPAdult Health Nurse Practitioner1386654523
- Sarah Casper, L.G.S.W.Social Worker1447521372
- Stephanie Casperite, M.S. CCC-SLPSpeech-Language Pathologist1679757140
- Steven Cassady, M.D.Critical Care Medicine (Internal Medicine) Physician1639596711
- Chelsea Cassara, LCSW, LSW-CClinical Social Worker1821662875
- Abena Cassell-Swaby, LCSW-CClinical Social Worker1861609166
- Emilie CasselleAddiction (Substance Use Disorder) Registered Nurse1780440412
- Jennifer Cassese, LCSW-CClinical Social Worker1013102359
- Maura Cassidy, LGSWSocial Worker1225480866
- Melanie Cassidy, OTR/LOccupational Therapist1962900084
- Melanie CassidyBehavior Technician1790426724
- Rachel CassidyOccupational Therapist1457921181
- David CassonMental Health Counselor1639818099
- Maricela Cast, LCSW-CClinical Social Worker1285049858
- Rashel Castelgrande, PA-CSurgical Physician Assistant1720537020
- Andrea Castelhano, PSYDPsychologist1245742154
- Isabella Castellano, MDStudent in an Organized Health Care Education/Training Program1811835218
- Erin Castelvetre, SLPSpeech-Language Pathologist1649433624
- Alexandra Castillo, PTPhysical Therapist1194615898
- Denia CastilloBehavior Technician1104784669
- Daniel Castle, PA-CPhysician Assistant1356212369
- James Castle, D.D.S.Oral and Maxillofacial Pathology Dentistry1477668796
- Robert Castle, LCPCProfessional Counselor1043586209
- Summar CastleBehavior Technician1568224780
- Angel CastroStudent in an Organized Health Care Education/Training Program1508660549
- Dana CastroSpeech-Language Pathologist1902568801
- Luis Castro, M.DStudent in an Organized Health Care Education/Training Program1245126218
- Maija Castro, LMSWSocial Worker1831851583
- Nadine CastroMental Health Counselor1003217001
- Rose Castro, PHARMDPharmacist1780718338
- Yorjelis Castro PintoBehavior Technician1831790070
- Jorelle Casumbal, DOStudent in an Organized Health Care Education/Training Program1366245946
- Chad Caswell, D.P.T.Physical Therapist1063706851
- Stephanie Catalano, NPGerontology Nurse Practitioner1770064024
- Shannon Cataldi, CRNPNurse Practitioner1609522770
- Danielle Cataldo, CPNPPediatric Nurse Practitioner1811045487
- Michael Cataldo, PH.D.Cognitive & Behavioral Psychologist1235336231
- Sarah Catalfamo, OTR/LPediatric Occupational Therapist1700409034
- Brianna Catania, M.S., CCC-SLPSpeech-Language Pathologist1033740527
The largest Maryland cities
- Rockville14,353
- Bethesda7,245
- Columbia6,690
- Silver Spring6,531
- Frederick3,981
How to read this directory
Baltimore, Maryland appears in the CMS National Plan and Provider Enumeration System with 35,183 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Baltimore - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Baltimore practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Baltimore is weighted toward Student in an Organized Health Care Education/Training Program (4,028 clinicians, followed by Behavior Technician with 3,602 and Clinical Social Worker with 1,917). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Maryland's population, Baltimore reports roughly 569.3 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
Of Maryland's most common specialties, Home Health Aide is the most prominent one with no provider currently listing a Baltimore practice address, a coverage gap Baltimore patients typically fill by traveling to a larger nearby hub.
For Baltimore patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in Baltimore, MD?
There are 35,183 registered healthcare providers in Baltimore, MD, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Baltimore?
The most common specialties in Baltimore are Student in an Organized Health Care Education/Training Program, Behavior Technician, Clinical Social Worker, Internal Medicine Physician, Physician Assistant. Student in an Organized Health Care Education/Training Program has the most providers with 4,028.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.