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 39 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. Jemima KoduaPsychiatric/Mental Health Nurse Practitioner1831966308
  2. Tamara Koepp, LCSW-CClinical Social Worker1306186820
  3. Thomas Koerner, MDPediatrics Physician1316942550
  4. Rachel KoesterFamily Nurse Practitioner1982385902
  5. Katelyn Kohler, RBTBehavior Technician1336964089
  6. Gnanaraj Koilpillai, M.D.Family Medicine Physician1245218064
  7. Titus KoimurPsychiatric/Mental Health Nurse Practitioner1821560525
  8. Radhika Kondabathini, PHARMDPharmacotherapy Pharmacist1346594488
  9. Alyssa KonkoyBehavior Technician1528683265
  10. Samantha Koontz, PA-CPhysician Assistant1740653294
  11. Savannah Koontz, MS, BCBA, LBABehavior Analyst1033824685
  12. Michaela Kordell, PA-CMedical Physician Assistant1932695764
  13. Beverly Kornides, P.T.Physical Therapist1043325087
  14. Mindy KorolClinical Psychologist1881796506
  15. David Kossoff, M.D.Specialist1629152582
  16. Nicholas Kovacs, DPTPhysical Therapist1609241017
  17. Charles Kovalchick, D.D.S.Dentist1982946893
  18. Sarah Kovalchick, PTPhysical Therapist1992578546
  19. John Kovitch, DDSGeneral Practice Dentistry1104819093
  20. David Kowalk, M.D.Orthopaedic Surgery Physician1740258409
  21. Gregory Kracher, O.D.Optometrist1184679011
  22. Karl Krantz, PTPhysical Therapist1063555712
  23. Vialeta KravchenkoBehavior Technician1720721228
  24. Randal Krebs, MSPT, ATC, CSCSPhysical Therapist1154434520
  25. Sarah KrehBehavior Technician1033845607
  26. Peter Kremers, MDDiagnostic Radiology Physician1235163254
  27. Ryan KrempelGeneral Practice Dentistry1932764479
  28. Donald Kress, MD, FACSSpecialist1417003286
  29. Faith Kretzer, OTD R/LOccupational Therapist1396568572
  30. Allison Krichbaum, PMHNP,B.S.N. M.S.N.Psychiatric/Mental Health Nurse Practitioner1144747056
  31. Kaylee KrietzMental Health Counselor1831926849
  32. Zachary Kronick, PT, DPTPhysical Therapist1316712615
  33. Erin Krstanovic, CRNP- ADULTGastroenterology Physician1588317572
  34. Heather Krumpe, MS/CCC-SLPSpeech-Language Pathologist1013256460
  35. John Krumpotich, D.D.S.General Practice Dentistry1083738082
  36. Katie Krupa, CRNPPediatric Nurse Practitioner1588023428
  37. Ryan KruseFamily Nurse Practitioner1447171848
  38. Rebecca KucevicBehavior Technician1144874413
  39. Faith KuckelsBehavior Technician1689303604
  40. Sharon Kuebbing, PH.D.Clinical Psychologist1215932694
  41. Julia Kuehn, MOT OTR/LOccupational Therapist1285248401
  42. Amber KuehnelOccupational Therapy Assistant1497110431
  43. Marlyse KuetePsychiatric/Mental Health Nurse Practitioner1871449611
  44. Katherine Kula, M.D.Obstetrics & Gynecology Physician1245286293
  45. Julia KulinaCertified Registered Nurse Anesthetist1285479345
  46. Narayan Kulkarni, DOUndersea and Hyperbaric Medicine (Preventive Medicine) Physician1639286172
  47. McKenna Kulkusky, BEHAVIOR TECHNICIANBehavior Technician1437976156
  48. Marie Kulow-Malave, LCSW-CClinical Social Worker1104373893
  49. Vera KurdianClinical Social Worker1417313230
  50. Esther KuriaBehavior Technician1285429209

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.