NPPES file of Aug 9, 2026

Doctors and health care providers in Centennial, CO

3,008 individual NPPES records list a practice address in Centennial, 11th of 193 Colorado cities. The largest group is behavior technician: 546, 18% of the city's records, against 8% across Colorado. Page 20 of 61.

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

The 8 largest groups in Centennial

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

Centennial in Colorado

  • Rank in Colorado11th of 193 cities by records
  • Share of the state2% of Colorado's records
  • Specialties present25 or more taxonomy codes
  • Top three groups28.8% of all records
  • Behavior Technician rank5th of the 10 Colorado cities with the most

Compared with Colorado as a whole, Centennial has 2.3× the state's share of behavior analyst records and 0.53× its share of registered nurse records.

Providers in Centennial, alphabetically

  1. Margaret Graff, PA-CPhysician Assistant1134571110
  2. Ali Graham, CCC-SLPSpeech-Language Pathologist1750988374
  3. Nancy Graham, OTRPediatric Occupational Therapist1275015000
  4. Nathaniel GrangerClinical Psychologist1871863647
  5. Blair GrantAdult Health Nurse Practitioner1720142151
  6. Breanna Graves, LPCProfessional Counselor1982070488
  7. Chloe Graves, PT, DPTOrthopedic Physical Therapist1558022491
  8. Jessica GrayBehavior Technician1356035174
  9. Patrick Gray, BCBABehavior Analyst1770002305
  10. Shayla GrayBehavior Technician1720960974
  11. Allison Green, FNP-BCPediatrics Physician1225595929
  12. Brandon Green, PHARMDPharmacist1508401126
  13. Freddrick GreenBehavior Technician1023861283
  14. Hailey GreenBehavior Technician1750912234
  15. Judy Green, LCSWClinical Social Worker1114275401
  16. Richard Green, D.D.S.Dentist1063622629
  17. Julie Greenwood, NPFamily Nurse Practitioner1104314442
  18. Leon Greos, MDAllergy & Immunology Physician1003887738
  19. Donna Grier, PHARM.D.Pharmacist1255496915
  20. Dashawn GriffinBehavior Technician1497585681
  21. Kailey Brooke Griffin, DPT, ATC, LATAthletic Trainer1477215408
  22. Cassi Grinton, LPCCMental Health Counselor1861281750
  23. Kari GrissomMassage Therapist1063743185
  24. Carolyn Groff, D.C.Chiropractor1285728857
  25. Jemma Grogan, MS, OTR/LOccupational Therapist1346858032
  26. Desiree GroomBehavior Technician1376350173
  27. Amanda GrossBehavior Technician1366226516
  28. Ryder GrubinBehavior Technician1881409308
  29. Ivan Grupe, ODOptometrist1396821146
  30. Michelle Grzybowski, CPNPPediatric Nurse Practitioner1326643354
  31. Melissa Guardiano, LACAcupuncturist1235885054
  32. Nicolette Guerrero, CPNP-PCPediatric Nurse Practitioner1154968659
  33. Roy Guerrero, PAPhysician Assistant1376670307
  34. Samantha GuerreroBehavior Technician1588482509
  35. Ailicec Guerrero-Lopez, RBTBehavior Technician1265138481
  36. Erika GuilbaultBehavior Technician1679006860
  37. Steven Gulevich, M.D.Neurology Physician1437121613
  38. Constance GulickRegistered Nurse1255846663
  39. Arielle Gumer, M.D.Obstetrics & Gynecology Physician1790105609
  40. Jennifer Gunlikson, PTPhysical Therapist1306256300
  41. Kristene Guns, LCSWClinical Social Worker1003632290
  42. Lisa Gunshore, AWCHealth & Wellness Coach1588452668
  43. Stephanie Gunter, RDHDental Hygienist1013415710
  44. Linda Gunther, MA LPCPsychologist1245371525
  45. Alina Gur, DPT, PTPhysical Therapist1942807193
  46. Inga Gurevich, MDAnatomic Pathology & Clinical Pathology Physician1861548489
  47. Kailey GutherlessBehavior Technician1992469845
  48. Andra Gutierrez, LSWSocial Worker1477395283
  49. Tiffini GuytonBehavior Technician1760136824
  50. Michael Hackenburg, LMT, NCTMBMassage Therapist1174161830

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

Centennial, Colorado appears in the CMS National Plan and Provider Enumeration System with 3,008 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 Centennial - 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 Centennial 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 Centennial is weighted toward Behavior Technician (546 clinicians, followed by Physical Therapist with 183 and Mental Health Counselor with 138). 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, Centennial reports roughly 51.2 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 Centennial practice address, a coverage gap Centennial patients typically fill by traveling to a larger nearby hub.

For Centennial 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 Centennial, CO?

There are 3,008 registered healthcare providers in Centennial, CO, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Centennial?

The most common specialties in Centennial are Behavior Technician, Physical Therapist, Mental Health Counselor, Professional Counselor, Clinical Social Worker. Behavior Technician has the most providers with 546.

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.