NPPES file of Aug 9, 2026

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 5 of 80.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

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

  1. Zachary Baker, DPTPhysical Therapist1285989392
  2. Konrad Bakker, M.D.Sleep Medicine (Psychiatry & Neurology) Physician1346246782
  3. Jacob Bal, SLPSpeech-Language Pathologist1497197016
  4. Temmi BalBehavior Technician1851223101
  5. Christina BalancMental Health Counselor1467197491
  6. Sarah BalcomBehavior Technician1033032388
  7. Jessica Baldwin, OT-LOccupational Therapist1558487454
  8. Susan Baldwin, RN,CDEDiabetes Educator Registered Nurse1366862260
  9. Taylor Baldwin, LGPCProfessional Counselor1932987831
  10. Jeanne Baleng OkuwobiPsychiatric/Mental Health Nurse Practitioner1730989526
  11. Angelina BalitonBehavior Technician1821958190
  12. Fredrick Balius, M.S.W., LCSW-CClinical Social Worker1225027139
  13. Matthew Ball, PTPhysical Therapist1588311104
  14. Miguel Ballon, COTA/LOccupational Therapy Assistant1427729284
  15. Mariama BanguraCommunity Health Worker1104754415
  16. Kevin Banks, D.D.S.Pediatric Dentistry1750630646
  17. Haidy Banoub, PHARMACISTPharmacist1487962718
  18. Tawny BanvilleAcupuncturist1083496897
  19. Ranwei BaoMassage Therapist1760232938
  20. Crystal Baptiste, LCPCClinical Social Worker1306503693
  21. Kusay Barakat, M.D.Cardiovascular Disease Physician1952306730
  22. Bianca Barbazette, RBTBehavior Technician1982162566
  23. Samantha BarbeitoPhysician Assistant1891338257
  24. Laura Barbour, DOPediatrics Physician1669978136
  25. Rachael BarcklowBehavior Technician1639906027
  26. Sarah BarcusProfessional Counselor1609113810
  27. Marlee Bardenett, LCPC, LPCMental Health Counselor1871149658
  28. Rachel Bardos, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1265003081
  29. Rebecca Barker, CRNPFamily Nurse Practitioner1265961312
  30. Valerie BarkerMental Health Counselor1326865999
  31. Razel Barkley, CRNPFamily Nurse Practitioner1437609575
  32. Alexandra BarlowBehavior Technician1134648165
  33. Ashish Barman, MDAnatomic Pathology & Clinical Pathology Physician1821209339
  34. Mackenzie Barnard, RBTProfessional Counselor1154867380
  35. Bernadette Barnes, LCSW-CClinical Social Worker1871737312
  36. Helona BarnesBehavior Technician1326961160
  37. Hemen BarnesBehavior Technician1982522082
  38. Robert BarnesRegistered Dietitian1982589966
  39. Brittney Barnes-Blount, CRNPFamily Nurse Practitioner1366028813
  40. Josephine BarnettBehavior Technician1407788763
  41. Justin BarnettEmergency Medicine Physician1447741863
  42. Lisa Barnett, CPNPPediatric Nurse Practitioner1316926470
  43. Nancy Barnett, L.C.S.W.-C.Clinical Social Worker1669670402
  44. Mellisa Barnswell, PA-CPhysician Assistant1093084782
  45. Lori BarrAudiologist-Hearing Aid Fitter1467491167
  46. Amanda Barrett, LGPCProfessional Counselor1124806278
  47. Robert Barrett, LMSWSocial Worker1942000138
  48. Janna BarrickOccupational Therapist1194948448
  49. Justin Barrick, LCSW-CSocial Worker1871880518
  50. Benee-Jolie BarronBehavior Technician1932075496

The largest Maryland cities

  1. Baltimore35,183
  2. Rockville14,353
  3. Bethesda7,245
  4. Columbia6,690
  5. Silver Spring6,531

All of Maryland →

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.