Doctors and health care providers in Frederick, MD
3,981 individual NPPES records list a practice address in Frederick, 6th of 284 Maryland cities. The largest group is behavior technician: 427, 11% of the city's records, against 16% across Maryland. Page 66 of 80.
The 8 largest groups in Frederick
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Frederick in Maryland
- Rank in Maryland6th of 284 cities by records
- Share of the state2.5% of Maryland's records
- Specialties present25 or more taxonomy codes
- Top three groups25.7% of all records
Compared with Maryland as a whole, Frederick has 2.3× the state's share of massage therapist records and 0.60× its share of internal medicine physician records.
Providers in Frederick, alphabetically
- Carolyn Sherwood, PTPhysical Therapist1023089877
- Tushar Shetty, MDObstetrics & Gynecology Physician1821619552
- Lauren Shevitz, LMSWSocial Worker1639798275
- Tim Shi, MD, PHDResearch Study Specialist1396696902
- James ShifflettBehavior Technician1629946272
- Kelly Shine, M.D.Surgery Physician1477522472
- Julia Shirima, REGISTERD NURSERegistered Nurse1154148351
- Sarah Shobert, OTROccupational Therapist1962054056
- Megan Shockey-MillerOccupational Therapist1871410415
- Te'Andra Shockley, LCSW-CClinical Social Worker1952058224
- Caitlin Shoemaker, L.AC., M.AC.Acupuncturist1346515434
- Lisa Shoff, DMDPeriodontics1275824732
- Melanie Sholtis, PSY DClinical Psychologist1780994004
- Adedoyin Shonekan, M.D.Obstetrics & Gynecology Physician1932326709
- Bobbi Short, L.C.P.C.Mental Health Counselor1669670600
- Amanda Showe, LCSW-CClinical Social Worker1497046114
- Harsana Showunmi, CPNP-PCPediatric Nurse Practitioner1881248748
- Nilima Shrestha, NP-CFamily Nurse Practitioner1457714693
- Claire Shults, DDS, MSDDentist1821989062
- Lynne Shuman, SPEECH THERAPISTSpeech-Language Pathologist1982864146
- Robert Shuman, LCSW-CClinical Social Worker1992700397
- Julius Afanwi ShunehPersonal Care Attendant1295564888
- Miranda ShuppCounselor1124854369
- Harpreet SidhuPsychiatric/Mental Health Nurse Practitioner1841130531
- Virginia Siemer, CNMMidwife1548539307
- Erica SilerBehavior Technician1013781442
- Betty Silon, PHDPsychologist1568539831
- Kristin Silon, M.D.Orthopaedic Surgery Physician1376513804
- Francisco Silva, LGPCProfessional Counselor1609526698
- Katie Silver, LCSW-CClinical Social Worker1801914254
- Matthew Silver, DPTPhysical Therapist1841838026
- Michael SimatPhysical Therapy Assistant1124240031
- Anglea Simon, MSW, LCSW-CClinical Social Worker1477534691
- Ellen Simon, LCSW-CClinical Social Worker1841538519
- Stephen Simon, LCSW CClinical Social Worker1174722102
- Rachel Simpson, MSN, CNMAdvanced Practice Midwife1205657426
- Taylor Simpson, MS, RDN, LDNRegistered Dietitian1720733371
- Zachary SimpsonBehavior Technician1285550350
- Jessica SinesBehavior Technician1841134905
- Gunpreet Singh, M.D.Pediatrics Physician1104824036
- Sanmeet Singh, M.D.Gastroenterology Physician1295198166
- Sarabjit Singh, M.D.Psychiatry Physician1184835720
- Sanjeev Singhal, M.D.Psychiatry Physician1114949708
- Vikas Kumar Sinha, M.D.Child & Adolescent Psychiatry Physician1407297567
- Lyric SipeCounselor1609601939
- Savithri Sivakumar, D.D.S.Pediatric Dentistry1225163686
- Thiruvanamalai Sivakumar, D.D.S.Pediatric Dentistry1164405767
- Usha Sivakumar, M.D.Internal Medicine Physician1124001540
- Hanna Siwiec, M.D.Family Medicine Physician1053301168
- Hailey SkelleyBehavior Technician1558173807
The largest Maryland cities
- Baltimore35,183
- Rockville14,353
- Bethesda7,245
- Columbia6,690
- Silver Spring6,531
How to read this directory
Frederick, Maryland appears in the CMS National Plan and Provider Enumeration System with 3,981 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 Frederick - 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 Frederick 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 Frederick is weighted toward Behavior Technician (427 clinicians, followed by Clinical Social Worker with 348 and Physical Therapist with 249). 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, Frederick reports roughly 64.4 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 Frederick practice address, a coverage gap Frederick patients typically fill by traveling to a larger nearby hub.
For Frederick 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 Frederick, MD?
There are 3,981 registered healthcare providers in Frederick, MD, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Frederick?
The most common specialties in Frederick are Behavior Technician, Clinical Social Worker, Physical Therapist, Professional Counselor, Mental Health Counselor. Behavior Technician has the most providers with 427.
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.