NPPES file of Aug 9, 2026

Doctors and health care providers in Columbia, SC

11,200 individual NPPES records list a practice address in Columbia, 1st of 200 South Carolina cities. The largest group is behavior technician: 1,090, 10% of the city's records, against 4% across South Carolina. Page 77 of 224.

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

The 8 largest groups in Columbia

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

Columbia in South Carolina

  • Rank in South Carolina1st of 200 cities by records
  • Share of the state13% of South Carolina's records
  • Specialties present25 or more taxonomy codes
  • Top three groups20.9% of all records
  • Behavior Technician rank1st of the 10 South Carolina cities with the most

Compared with South Carolina as a whole, Columbia has 2.4× the state's share of behavior technician records and 0.57× its share of speech-language pathologist records.

Providers in Columbia, alphabetically

  1. Mary GreenawayStudent in an Organized Health Care Education/Training Program1356208839
  2. Stanley Greenberg, M.D.Urology Physician1992796262
  3. Alexandria GreeneHome Health Aide1447001797
  4. Amanda GreeneBehavior Technician1558027896
  5. Andrea GreenePharmacist1245830058
  6. Brittany Greene, PTPhysical Therapist1629818174
  7. Carol GreeneBehavior Technician1518785542
  8. Caroline Greene, PHARMDPharmacist1891313417
  9. Cassandra GreeneFamily Medicine Physician1720728629
  10. Elizabeth Greene, APRNCommunity Health/Public Health Clinical Nurse Specialist1477591626
  11. Elizabeth Greene, APRNNurse Practitioner1942043302
  12. Jacqueline Greene, DMDDentist1134624646
  13. Kimberly GreeneSpeech-Language Pathologist1487805453
  14. McKenna Greene, PAPhysician Assistant1851105480
  15. Renata Greene, RBTBehavior Technician1538059183
  16. Virginia Greene, DPT, PTPhysical Therapist1083993158
  17. Wanielle GreeneSocial Worker1508221268
  18. Parker Greene-KellyMental Health Counselor1225284029
  19. Bryan GreenfieldInternal Medicine Physician1578367637
  20. Karen Greenfield, MDFamily Medicine Physician1104887843
  21. David Greenhouse, M.D.Family Medicine Physician1679549414
  22. Deborah Greenhouse, MDPediatrics Physician1831100734
  23. Deborah Greenlaw, NPAcute Care Nurse Practitioner1497937916
  24. Bridget GreerMental Health Counselor1013045038
  25. Kaitlyn Greer, BCBABehavior Analyst1003310962
  26. Lisa Greer, OTOccupational Therapist1831967736
  27. Anthony Gregg, MDMaternal & Fetal Medicine Physician1205890399
  28. Crystal GreggMental Health Counselor1922787514
  29. Xaviera GreggStudent in an Organized Health Care Education/Training Program1871474775
  30. James Gregory, APRNNurse Practitioner1205252319
  31. Mary Gregory, M.D./PH.D.Neurology with Special Qualifications in Child Neurology Physician1376710970
  32. Phillip Gregory, RPHPharmacist1841598521
  33. Wendy Gregory, LMSWSocial Worker1013329655
  34. Meika Greiner, NPAdult Health Nurse Practitioner1356277099
  35. Ana GreshamBehavior Technician1033704747
  36. Christopher GreshamStudent in an Organized Health Care Education/Training Program1609603323
  37. Kelly GressSocial Worker1528476637
  38. Krista Gressette, MDInternal Medicine Physician1720604838
  39. Irena Gribovskaja-Rupp, M.D.Colon & Rectal Surgery Physician1659494482
  40. Kelly Grice, ED.S., LPC-AProfessional Counselor1013898717
  41. Alexandra GriecoBehavior Technician1730965120
  42. Andrea Griffin, APRN, AGACNP-BCAcute Care Nurse Practitioner1669911087
  43. Ashlyn GriffinBehavior Analyst1245059963
  44. Daneisha GriffinPublic Health & General Preventive Medicine Physician1578450870
  45. David Maurice Griffin, LMTMassage Therapist1801662713
  46. Donald Griffin, PA-CMedical Physician Assistant1306835178
  47. Emma Griffin, DNP, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1164192175
  48. Jessica Griffin, LMTMassage Therapist1255156204
  49. Justin Griffin, DMDGeneral Practice Dentistry1417114844
  50. Katheryne Griffin, CRNACertified Registered Nurse Anesthetist1104885946

The largest South Carolina cities

  1. Charleston10,840
  2. Greenville10,264
  3. Spartanburg3,328
  4. Florence2,634
  5. Myrtle Beach2,599

All of South Carolina →

How to read this directory

Columbia, South Carolina appears in the CMS National Plan and Provider Enumeration System with 11,200 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 Columbia - 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 Columbia 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 Columbia is weighted toward Behavior Technician (1,090 clinicians, followed by Family Nurse Practitioner with 662 and Pharmacist with 586). 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 South Carolina's population, Columbia reports roughly 208.4 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.

For Columbia 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 Columbia, SC?

There are 11,200 registered healthcare providers in Columbia, SC, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Columbia?

The most common specialties in Columbia are Behavior Technician, Family Nurse Practitioner, Pharmacist, Mental Health Counselor, Professional Counselor. Behavior Technician has the most providers with 1,090.

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.