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 369 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
- Michel Leno, O.D.Optometrist1275745705
- Nilantha Lenora, MDEmergency Medicine Physician1669491627
- Karyn Lenox, CRNPPediatric Emergency Medicine (Pediatrics) Physician1437469632
- Maria LentStudent in an Organized Health Care Education/Training Program1558119255
- Connor Lentz, MDStudent in an Organized Health Care Education/Training Program1700572765
- Maegan LentzTherapeutic Radiology Physician1639635345
- Pamela Lentz, CRNPNurse Practitioner1932181534
- Rachel Lentz, MSSpeech-Language Pathologist1548891500
- Victoria Lentz, CRNPAdult Health Nurse Practitioner1245511021
- Colleen Lenz, CPNPPediatric Nurse Practitioner1083936397
- Frederick Lenz, M.D.Neurological Surgery Physician1215977004
- Sophia Lenzmeier, MGC, LCGCGenetic Counselor (M.S.)1659258713
- Brandon LeonStudent in an Organized Health Care Education/Training Program1316797392
- Jordan LeonBehavior Technician1619897139
- Nicholas Leon, PHARM.D.Pharmacist1700026895
- Isannette Leon FelicianoPharmacist1528723996
- Eduardo Leon Guerrero, M.D.Family Medicine Physician1407817778
- Amanda Leonard, M.P.H., RDRegistered Dietitian1740212059
- Ayanna Leonard, RNLicensed Practical Nurse1548524531
- Deanne Leonard, ODOptometrist1003902016
- Erica Leonard, MDHospice and Palliative Medicine (Family Medicine) Physician1619115250
- Ericka Leonard, LCSW-CClinical Social Worker1801352620
- Matthew Leonard, P.A.-C.Physician Assistant1699846071
- Sarah LeonardStudent in an Organized Health Care Education/Training Program1467256016
- Kelsey Leone, LMSWSocial Worker1144146523
- Nicholas Leone, MDUrology Physician1386700789
- Robert Leone, MDInternal Medicine Physician1578880977
- Ariel LeongStudent in an Organized Health Care Education/Training Program1942907563
- Natalie Leong, M.D.Sports Medicine (Orthopaedic Surgery) Physician1114217411
- Jessica Leopold, LCSW-CClinical Social Worker1639550049
- Jennifer LepaopaoAcute Care Nurse Practitioner1477043396
- Catherine Lepley, LGPCProfessional Counselor1467169094
- Lara LeporeStudent in an Organized Health Care Education/Training Program1013719723
- Adam Leposa, O.D.Optometrist1730488776
- Gayle Leposa, O.D.Optometrist1457649261
- Kristen Leppert, MGCGenetic Counselor (M.S.)1336669738
- Mary Leppert, MDPediatric Neurodevelopmental Disabilities Physician1720136344
- Idris Leppla, M.D.Psychiatry Physician1609295500
- Jenna LepusMedical Physician Assistant1578426326
- Sharon Lepus, RNRegistered Nurse1376722363
- Sheera Lerman, PH.D.Rehabilitation Psychologist1497123525
- Brad Lerner, MDUrology Physician1558346809
- Cheryl Lerner, D.M.D.Dentist1669795993
- Jonathan Lerner, P.A.Physician Assistant1346284304
- Renee Lerner, M.D.Ophthalmology Physician1417923640
- Robin Lerner, L.C.S.W.Clinical Social Worker1215998703
- Stacey LernerRegistered Nurse1215813688
- Jessica Lertora, LGSWClinical Social Worker1174734537
- Brook Lesanowerk, M.DStudent in an Organized Health Care Education/Training Program1982549168
- Kristin Lescalleet, DO, MSHepatology Physician1366070724
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.