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 379 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
- Dekea Litzendorf, PASurgical Physician Assistant1942480728
- Albert LiuStudent in an Organized Health Care Education/Training Program1538639083
- Amy Liu, OTR/LGerontology Occupational Therapist1548930829
- Andy Liu, P. DPharmacist1851700504
- Angel Liu, PAPhysician Assistant1619691599
- Audrey Liu, M.D.Pulmonary Disease Physician1750324935
- Chengbao Liu, M.D.Anatomic Pathology & Clinical Pathology Physician1437417458
- Connor LiuStudent in an Organized Health Care Education/Training Program1205412160
- Darwin Liu, PHARMDPharmacist1336740042
- Eric LiuStudent in an Organized Health Care Education/Training Program1548065303
- Funnce LiuPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1376268367
- George LiuOtolaryngology Physician1518429604
- Gigi Liu, M.D.Diagnostic Radiology Physician1104125368
- Hao Liu, M.D.Internal Medicine Physician1558688945
- James Liu, MDSurgery Physician1730549882
- Jimmy Liu, P.A.Physician Assistant1114186970
- Jing Liu, MDAnesthesiology Physician1093939241
- Joshua Liu, PA-CPhysician Assistant1558889253
- Julie Liu, MDPediatrics Physician1245387638
- Li Liu, M.D.Anatomic Pathology & Clinical Pathology Physician1275850331
- Mark Liu, M.D.Pulmonary Disease Physician1790721488
- Maywin Liu, M.D.Anesthesiology Physician1801897947
- Melissa Liu, MDOtolaryngology Physician1902264005
- Michelle LiuBehavior Technician1386336626
- Nicole Liu, PHARM.D.Pharmacist1245677285
- Olivia LiuStudent in an Organized Health Care Education/Training Program1659135598
- Stanley Liu, M.D.Cardiovascular Disease Physician1255568994
- Sun Mei Liu, MDCritical Care Medicine (Anesthesiology) Physician1831624576
- Tin Yan Liu, MDOphthalmology Physician1831455153
- Tracy Liu, DOAddiction Medicine (Family Medicine) Physician1629631767
- Wei LiuColon & Rectal Surgery Physician1255836540
- Winnie LiuStudent in an Organized Health Care Education/Training Program1205632296
- Yan Liu, CRNPPrimary Care Nurse Practitioner1174303705
- Yannan Liu, PHARMACISTPharmacist1821304973
- Yi LiuStudent in an Organized Health Care Education/Training Program1013435684
- Zaneta Liu, CCC-SLPSpeech-Language Pathologist1588001606
- Hilda Lively, FNP-BCFamily Nurse Practitioner1477799245
- Nicole LivelyMental Health Counselor1932312006
- Sadie LiveretteBehavior Technician1588593610
- Stephen Liverman, M.D.Pediatrics Physician1023032448
- Ramelle Liverpool, LCSW-CClinical Social Worker1285470633
- Christine Livesay, RDHDental Hygienist1548118466
- Michael Livesey, MDStudent in an Organized Health Care Education/Training Program1134623978
- Andrea LivingstonSocial Worker1013831601
- Charles Livingston, AAHIVP, HIV PCPPharmacist1285013417
- Deja LivingstonBehavior Technician1841147501
- Elaine Livingston, M.A.,CCC-SLPSpeech-Language Pathologist1871993329
- Herbert Livingston, D.D.S.Periodontics1780673418
- Ryleigh LivingstonBehavior Technician1295448520
- Simone LivingstonProfessional Counselor1184895245
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.