Doctors and health care providers in Olney, MD
742 individual NPPES records list a practice address in Olney, 36th of 284 Maryland cities. The largest group is physical therapist: 68, 9% of the city's records, against 4% across Maryland. Page 8 of 15.
The 8 largest groups in Olney
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Olney in Maryland
- Rank in Maryland36th of 284 cities by records
- Share of the state0.5% of Maryland's records
- Specialties present25 or more taxonomy codes
- Top three groups21.3% of all records
Compared with Maryland as a whole, Olney has 28.4× the state's share of surgical assistant records and 0.42× its share of student in an organized health care education/training program records.
Providers in Olney, alphabetically
- Jonathan Klontz, M.D.Pediatrics Physician1730150418
- Robert Knitzer, MDRheumatology Physician1720019367
- Rachel Knowles, RNRegistered Nurse1760340624
- Emanuel Kokotakis, M.D.Internal Medicine Physician1255350278
- Valerie Kolick, MA, LGPCProfessional Counselor1073477543
- Darrell Kontz, PAPhysician Assistant1275692113
- Mariama Koroma, RNRegistered Nurse1558290809
- Raoul KoueviHome Health Aide1811682636
- Marc Kozam, MDGastroenterology Physician1821074014
- Robert Kreitman, MPHematology & Oncology Physician1043499312
- Lisa Krell, MA CCC/SLPSpeech-Language Pathologist1588132294
- Emily KriegerPhysical Therapist1346014156
- Schanley KuchMental Health Counselor1760703516
- Natasha KumarPhysical Therapist1740752401
- Steven Kurdziolek, D.M.D.General Practice Dentistry1376895508
- Cassady Kutz, DPTPhysical Therapist1962394924
- Benjamin Labovitz, CRNPCritical Care Medicine Nurse Practitioner1699247395
- Wenduo Lai, PHARMDPharmacist1285316091
- Jennie Laing, RBTBehavior Technician1043727795
- Donna Lakso, PTPhysical Therapist1215268156
- Elizabeth Lamancusa, R.D., L.D.Registered Dietitian1730412859
- Shannon Landrith, LCSW-CSocial Worker1336797281
- Robert Larkin, MDEmergency Medicine Physician1780664102
- Jeremy Larrick, PTAPhysical Therapy Assistant1497592372
- Chinh Le, D.D.S.General Practice Dentistry1861446106
- John Le, D.P.TOrthopedic Physical Therapist1013005032
- Lisa LePharmacist1316352503
- Shelby Lederman, OTOccupational Therapist1881101160
- Alexander Lee, DDSDentist1508596354
- Elaine Lee, M.D.Pediatrics Physician1720059595
- Erica LeePharmacist1215530001
- Henry Lee, D.D.S.Dentist1063441707
- Justin Lee, DDSGeneral Practice Dentistry1063198919
- Sandee LeeProfessional Counselor1487471009
- Tengyee Lee, MS CCC-SLPSpeech-Language Pathologist1235406307
- Victoria Lee, MDPediatrics Physician1104860097
- Ilene Lees, LCSW-CClinical Social Worker1497228068
- Merate Legesse, PAPhysician Assistant1881635787
- Marissa Leitma, LGPCProfessional Counselor1508329657
- Ellen Lent, PHDCounseling Psychologist1467624668
- Roger LeonardCardiovascular Disease Physician1720020936
- Stephanie Lerner, LMSWSocial Worker1801406947
- Hubert Leveque, M.D.Otolaryngology/Facial Plastic Surgery Physician1437152584
- Randy Levin, M.D.Neurology Physician1104958107
- Eric Levine, D.D.S.General Practice Dentistry1629140538
- Ranell LewisSpeech-Language Pathologist1174092670
- Lauren LiebSocial Worker1740654516
- Sorina Lim, DDSDentist1164268769
- Mao Lin, D.D.S.Endodontics1588781413
- Qingting LinFamily Nurse Practitioner1093543332
The largest Maryland cities
- Baltimore35,183
- Rockville14,353
- Bethesda7,245
- Columbia6,690
- Silver Spring6,531
How to read this directory
Olney, Maryland appears in the CMS National Plan and Provider Enumeration System with 742 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 Olney - 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 Olney 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 Olney is weighted toward Physical Therapist (68 clinicians, followed by Clinical Social Worker with 52 and Pharmacist with 38). 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, Olney reports roughly 12 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, Behavior Technician is the most prominent one with no provider currently listing a Olney practice address, a coverage gap Olney patients typically fill by traveling to a larger nearby hub.
For Olney 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 Olney, MD?
There are 742 registered healthcare providers in Olney, MD, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Olney?
The most common specialties in Olney are Physical Therapist, Clinical Social Worker, Pharmacist, Family Nurse Practitioner, Speech-Language Pathologist. Physical Therapist has the most providers with 68.
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.