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 70 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
- Emily StumpfigBehavior Technician1306367552
- Lori StupOccupational Therapist1316411739
- Deborah SubettoSpeech-Language Pathologist1730623323
- Christine SuhlerProfessional Counselor1720620792
- Juli SullivanBehavior Technician1083418453
- Marianne Sullivan, L.AC.Acupuncturist1508303520
- Tunya SullivanBehavior Technician1154192664
- Priscilla Sullivan MahoneyAcupuncturist1386908622
- Muleba SumbweCommunity Health Worker1669326989
- David Summers, DOCardiovascular Disease Physician1538146451
- Chiluru SundayPharmacist1104452440
- Michelle Sung, DPTPhysical Therapist1003701632
- Lalina Sunuwar, MBBSPediatrics Physician1992379788
- Alec Sunyecz, MDObstetrics & Gynecology Physician1598341117
- Gayle Sutch, ATR-BCArt Therapist1174565535
- Michael SuttonMental Health Counselor1316763352
- Thomas Sutton, DPT, PT, CSCS,HFISports Physical Therapist1508912791
- Gail Swain, MDBehavior Technician1912889247
- Alicia SweeneyPhysical Therapy Assistant1922566686
- Karen Sweeney, R.N.Registered Nurse1326233057
- Kristine Sweeney, LMSWClinical Social Worker1811668148
- Heidi Sweet, LCPCMental Health Counselor1922881432
- Cidney Swickard-Houston, RBTBehavior Technician1386359750
- Keira SwimeleyBehavior Technician1154253342
- Brian Swinton, M.D.Pediatrics Physician1861653362
- Fauzia Syed, M.D.Child & Adolescent Psychiatry Physician1861703902
- Gaffar Syed, MDInternal Medicine Physician1013976687
- Nazish SyedPhysician Assistant1407652118
- John Szarnicki, PTPhysical Therapist1407827041
- Kyra Szugye, AG-ACNPNurse Practitioner1750103669
- Tracee Tabares, FNPNurse Practitioner1033732995
- Nicole Tabbachino, LMSWSocial Worker1487134821
- Atekelt Tadese, PA-CMedical Physician Assistant1801164066
- Emily TaffOccupational Therapist1275272908
- Sadaf Taimur, MDHematology & Oncology Physician1992871289
- Brandon TalbertBehavior Technician1861911802
- Robert TaliaferroEmergency Medicine Physician1659316057
- Rachael Tallerico, MSPTPhysical Therapist1376531145
- Nidhi Talpade, PT, DPTPhysical Therapist1588303994
- Cole Talton, DCChiropractor1831617877
- Vernissia Tam, MDColon & Rectal Surgery Physician1528344116
- Wing Tam, MDFamily Medicine Physician1891899118
- Malvis Tamon, DNP, APRN, FNP-BCFamily Nurse Practitioner1679059794
- Jiang Tan, L.ACAcupuncturist1699193284
- Peter Tan, DDS MSHSOral & Maxillofacial Surgery (D.M.D.)1639141609
- Caiwei TangMental Health Counselor1003646290
- Michael Tang, PA-CPhysician Assistant1437625464
- Christie Tanner-Gorman, PH.D.Family Psychologist1033113857
- Elaina Tarantello, MSPTPhysical Therapist1548342280
- Imane Tarib, MDCornea and External Diseases Specialist Physician1699460956
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.