NPPES file of Aug 9, 2026

Doctors and health care providers in Castle Rock, CO

1,319 individual NPPES records list a practice address in Castle Rock, 27th of 193 Colorado cities. The largest group is behavior technician: 140, 11% of the city's records, against 8% across Colorado. Page 17 of 27.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

The 8 largest groups in Castle Rock

  1. Behavior Technician140
  2. Speech-Language Pathologist120
  3. Physical Therapist99
  4. Professional Counselor65
  5. Occupational Therapist51
  6. Pharmacist47
  7. Family Medicine Physician45
  8. Clinical Social Worker44

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Castle Rock in Colorado

  • Rank in Colorado27th of 193 cities by records
  • Share of the state0.9% of Colorado's records
  • Specialties present25 or more taxonomy codes
  • Top three groups27.2% of all records

Compared with Colorado as a whole, Castle Rock has 3.2× the state's share of speech-language pathologist records and 0.47× its share of registered nurse records.

Providers in Castle Rock, alphabetically

  1. Latonia Moncur, M.D.Internal Medicine Physician1508910142
  2. Marian Mondy, LCSWClinical Social Worker1952955403
  3. Amanda Money, PHARMDPharmacist1821375650
  4. Mason Montano, RNNurse Massage Therapist (NMT)1356280655
  5. Ashley MonteverdeSpeech-Language Pathologist1427441484
  6. Timothy Moore, CRNACertified Registered Nurse Anesthetist1407293699
  7. Lee Moorer, M.D.Emergency Medicine Physician1932136942
  8. Katherine MoralesBehavior Technician1295602084
  9. Shawna MorganBehavior Technician1811571904
  10. Hailey Morgheim, RBTBehavior Technician1669395448
  11. Mackenzie MoronesBehavior Technician1588200430
  12. Michael Moroni, D.D.S.General Practice Dentistry1861574618
  13. Cheryl Morris, RBTBehavior Technician1174013486
  14. Joseph Morroni, MDHospitalist Physician1447306055
  15. Cheryl Moss, OTROccupational Therapist1972654903
  16. Christina Moss, M.A., MFTCMarriage & Family Therapist1649019761
  17. Gretchen Muehlnickel, MNTNutritionist1124536891
  18. Jennifer Muehsam, MA CCC-SLPSpeech-Language Pathologist1891413142
  19. Constance Mullans, OTR/LOccupational Therapist1821316167
  20. Vonda Muncy, LACAcupuncturist1659821163
  21. Brandie MunseySpeech-Language Pathologist1639945421
  22. Jaimie MurphyFamily Nurse Practitioner1639449549
  23. Megan Murphy, DPTPhysical Therapist1891478970
  24. Baillie Murray, MSSpeech-Language Pathologist1194433698
  25. Samantha Murray, RBTBehavior Technician1245972439
  26. Katherine MurriBehavior Technician1902480098
  27. Katherine MyersRegistered Nurse1730596719
  28. Richard Myers, LMT, CPTMassage Therapist1710575121
  29. Chelsea Mynyk, CNMAdvanced Practice Midwife1649823170
  30. Kim Nadler, M.A., LMFTMarriage & Family Therapist1023128071
  31. Hillary Naef, MA, LPCProfessional Counselor1245990241
  32. David Nahum, ED.D.Psychologist1114033131
  33. Evelyn Nangle, BA CACLLLAddiction (Substance Use Disorder) Counselor1255006896
  34. Tara NazarioDoula1245590850
  35. Preston Nein, M.D.Family Medicine Physician1194807404
  36. Dayne Nelson, M.D.Urology Physician1962479766
  37. Kelsey NelsonBehavior Technician1821911652
  38. Suzanne NelsonSpeech-Language Pathologist1841973252
  39. Russell Newlin, RPHPharmacist1629379854
  40. Jacob Nguyen, DENTAL HYGIENISTDental Hygienist1417797671
  41. Kelly Nichols, MSLACAcupuncturist1669187035
  42. Kelly Nicholson, PSY.D.Clinical Psychologist1043424807
  43. Mallory Nicklas, LSWClinical Social Worker1548966831
  44. Kalen Niedling, M.A., CCC-SLPSpeech-Language Pathologist1821970690
  45. Morgan NiemannBehavior Technician1992427504
  46. Jeffrey NollenPhysical Therapist1194139584
  47. Meghan Notartomaso, SCNOrthopedic Physical Therapist1629379755
  48. Paige Nunez, MS, CNSNutritionist1235933920
  49. Marlena Nygaard, LPCCCounselor1316620040
  50. Jennifer Nynas, , MFTC, LMT, CNMTMassage Therapist1326394636

The largest Colorado cities

  1. Denver25,068
  2. Colorado Springs19,771
  3. Aurora17,400
  4. Fort Collins6,928
  5. Boulder5,635

All of Colorado →

How to read this directory

Castle Rock, Colorado appears in the CMS National Plan and Provider Enumeration System with 1,319 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 Castle Rock - 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 Castle Rock 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 Castle Rock is weighted toward Behavior Technician (140 clinicians, followed by Speech-Language Pathologist with 120 and Physical Therapist with 99). 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 Colorado's population, Castle Rock reports roughly 22.4 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 Colorado's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Castle Rock practice address, a coverage gap Castle Rock patients typically fill by traveling to a larger nearby hub.

For Castle Rock 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 Castle Rock, CO?

There are 1,319 registered healthcare providers in Castle Rock, CO, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Castle Rock?

The most common specialties in Castle Rock are Behavior Technician, Speech-Language Pathologist, Physical Therapist, Professional Counselor, Occupational Therapist. Behavior Technician has the most providers with 140.

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.