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 185 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. Andrew Sides, MDInternal Medicine Physician1720117724
  2. Madeline SiebertBehavior Technician1588326177
  3. Jennifer SieboFamily Nurse Practitioner1053851121
  4. Meghan SiefkerStudent in an Organized Health Care Education/Training Program1235962192
  5. Aaron Siegel, DPTPhysical Therapist1972137396
  6. Lawrence Siegel, MDDevelopmental - Behavioral Pediatrics Physician1417985177
  7. Carly SiemianowskiPhysician Assistant1932848173
  8. Kara Sieverdes, M.D.Psychiatry Physician1801096615
  9. Gregory Sieverding, ACNPC-AGAcute Care Nurse Practitioner1376275420
  10. Christopher Sievers, DDSGeneral Practice Dentistry1609460989
  11. Zachary SightlerPhysical Therapy Assistant1134629934
  12. Jeffrey Sigley, PTAPhysical Therapy Assistant1285778696
  13. Michael Sigsworth, M.D.Psychiatry Physician1528449394
  14. Tyler Sikorcin, PSY.D.Clinical Psychologist1598465692
  15. Kayla SilkoStudent in an Organized Health Care Education/Training Program1215895008
  16. Caroline SilvaBehavior Technician1447174826
  17. Marissa Silva, M.S. CCC, SLPSpeech-Language Pathologist1104547736
  18. Shelly Silva, LPNLicensed Vocational Nurse1124365879
  19. Shea-Kathryn Silver, OTOccupational Therapist1881066157
  20. Robert Silverio, MDObstetrics & Gynecology Physician1417968546
  21. Ariana Silverstein, MS, CCC-SLPSpeech-Language Pathologist1841346202
  22. Julie Sim, APRNNurse Practitioner1306483011
  23. Jessica SimmemonFamily Nurse Practitioner1295488377
  24. Edward Simmer, M.D., M.P.H.Forensic Psychiatry Physician1164493375
  25. Alan Simmerson, KINESIOTHERAPISTKinesiotherapist1518177666
  26. Kenneth Simmons, LMSWMental Health Counselor1972823250
  27. Kloie Simmons, RBTBehavior Technician1184423535
  28. Lakeshia Simmons, PHARM.DPharmacist1811317738
  29. Linda Simmons, FNP-BCFamily Nurse Practitioner1225755127
  30. Lindsay Simmons, LMFTMarriage & Family Therapist1841591120
  31. Matthew Simmons, M.D., PH.D.Urology Physician1487826244
  32. Mildred SimmonsMental Health Counselor1184890691
  33. Nya Simmons, LPC-ACounselor1528986908
  34. Patrice SimmonsMental Health Counselor1346903473
  35. Sarah Simmons, APRNNurse Practitioner1518663210
  36. Shekinah Simmons, BSW, BTBehavior Technician1831980580
  37. Latonia Simmons-MackMental Health Counselor1265169817
  38. Carli SimmsMental Health Counselor1225872583
  39. Cheryl Simms, LPC,LSATPProfessional Counselor1679803456
  40. Jasmine SimmsBehavior Technician1760009393
  41. Brecken Simon, PA-CPhysician Assistant1689437360
  42. Genesis Simon, PT, DPTPhysical Therapist1942181326
  43. Keonna SimonBehavior Technician1881417004
  44. Beverly SimonsFamily Medicine Physician1558319764
  45. Lori SimonsBehavior Technician1205650736
  46. Olivia Simons, RBTAssistant Behavior Analyst1912703497
  47. Whitney Simons, DMDDentist1497279269
  48. Ashley SimpsonBehavior Technician1124587258
  49. Christian Simpson, M.D.Emergency Medicine Physician1821478322
  50. Christina SimpsonBehavior Technician1164240750

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.