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 44 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
- Christine Mack, OTOccupational Therapist1558696807
- Susan MackBehavior Technician1174236665
- Susan Mackem, M.D.Anatomic Pathology Physician1366732620
- Laurel Mackereth, CCC-SLPSpeech-Language Pathologist1023543444
- Tonya Mackin, LGPCProfessional Counselor1346981792
- Elizabeth Mackley, M.A. CCC-SLPSpeech-Language Pathologist1356174478
- Mallory Maclellan, MS, OTR/LOccupational Therapist1174343925
- Mary Macneill, CCCSpeech-Language Pathologist1245844729
- Kate Macshane, LCSW-CClinical Social Worker1730688961
- Jehangir Madan, N.P. - B.C.Family Nurse Practitioner1164744397
- Jackson Maddox, RBTBehavior Technician1740166735
- Jacob Madock, DCChiropractor1427767607
- William Magdalin, LMSWClinical Social Worker1609567072
- Philip Magpantay, DDSDentist1598913667
- Katherine Maher, M.D.Rheumatology Physician1225353865
- Syed Mahmood, M.D.Pulmonary Disease Physician1831544022
- Chrissy MahoneyMental Health Counselor1760369961
- Betty Mai, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1043876097
- Nicole MaiselMassage Therapist1952894446
- Rachelle Maisel, OTOccupational Therapist1619240157
- David Maish, MDOrthopaedic Surgery Physician1215998968
- Brianna MajettePhysical Therapy Assistant1154018992
- Roma Majmudar, RDObesity and Weight Management Nutrition Registered Dietitian1285313197
- Evelyn Major, PA-CMedical Physician Assistant1023623519
- Apurva Makadiya, M.D.,MBBS.Psychiatry Physician1467681239
- Raheleh Makhmalbaf, D.M.DGeneral Practice Dentistry1083846935
- Aileen MaknatiOccupational Therapist1114487048
- Abdul Mako, BSC ECONSCase Manager/Care Coordinator1114636222
- Modester MakukulsHome Health Aide1902166655
- Jasmine Malcolm, MDSurgery Physician1750520888
- Diego Maldonado, DDSGeneral Practice Dentistry1376034074
- Anwar Malik, M.B.,B.S.Cardiovascular Disease Physician1407948771
- Jawad Malik, M.D.Internal Medicine Physician1316325921
- Muneeb Malik, MDNephrology Physician1619900982
- Jessie Mallalieu, P.A.-C.Physician Assistant1073669784
- Hillary Mallette, LCSW-CClinical Social Worker1124688205
- Jade MancheBehavior Technician1457172116
- Salvatore Mancino, DPTPhysical Therapist1851607428
- Rachel Mandel, MDObstetrics & Gynecology Physician1427030170
- Madilyn Mandich, DPTPhysical Therapist1811871932
- Ingrid Manfredo, LCSW-C, LCADCClinical Social Worker1235572835
- Lauren Mangrum, M.S.CCC-SLPSpeech-Language Pathologist1962674267
- Andrea Mann, M.ED, NCC, LGPCMental Health Counselor1962351247
- Daniel MannPhysician Assistant1649216870
- Stephan Mann, M.D.Preventive Medicine/Occupational Environmental Medicine Physician1710928551
- Teryn Mannella, PA-CPhysician Assistant1760994784
- Matthew Mannick, DPT, ATCPhysical Therapist1730791450
- Robert Mannis, PHDPsychologist1831224906
- Soumya Mannoor Punnoose, PMHNPPsychiatric/Mental Health Nurse Practitioner1063376911
- Paul Manny, P.T.Physical Therapist1871766642
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.