NPPES file of Aug 9, 2026

Nephrology Physician in North Carolina

403 NPPES records list nephrology physician with a practice address in North Carolina, 3.7 per 100,000 residents, the 30th highest rate of 51. Durham and Chapel Hill have the most; each record links to the provider's NPI and the North Carolina license search. Page 3 of 9.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RN0300X · method

Durham has the most, 43

Nephrology Physician records in North Carolina

  1. Katherine Falk, MDChapel Hill, NC 275991023183795
  2. Ronald Falk, MDChapel Hill, NC 275991083787725
  3. Mohammad Kazem Fallahzadeh Abarghouei, M.D.Winston Salem, NC 271571063802148
  4. William Fan, M.D.Raleigh, NC 276091902884000
  5. Susan Fellner, MDPittsboro, NC 273121568761096
  6. Edward Fisher, MDCharlotte, NC 282771841272416
  7. Maxwell Fisher, M.D.Greenville, NC 278341962404103
  8. Samuel Fleming, M.D.Asheville, NC 288011770587743
  9. Alison Fletcher, M.D.Winston Salem, NC 271571154581759
  10. Jennifer Flythe, MDChapel Hill, NC 275991417165630
  11. Lori Foster, M.D.Greensboro, NC 274051871887182
  12. Mary Foster, M.D.Durham, NC 277051356442818
  13. Chris Fotiadis, MDCharlotte, NC 282081255383410
  14. Richard FoxGreensboro, NC 274051326046491
  15. Nora Franceschini, MDDurham, NC 277071366551988
  16. Charles Frazier, MDGreensboro, NC 274011245374248
  17. Rebecca Frazier, MDDurham, NC 277051457799595
  18. Barry Freedman, MDWinston Salem, NC 271571245215672
  19. Kathryn Freyfogle, M.D.Asheville, NC 288011376545558
  20. Edwin Fuller, MDChapel Hill, NC 275991922022110
  21. Robert Gaeta, DO FASNFort Bragg, NC 283101174950125
  22. Pulkit Gandhi, M.D.Rocky Mount, NC 278041982010971
  23. Tomasz Gawecki, MDDurham, NC 277041922023712
  24. Raymond Geherty, MDRaleigh, NC 276091609238526
  25. John Gerig, M.D.Concord, NC 280251477550440
  26. Barbara GillespieCary, NC 275131770991945
  27. James Godwin, M.D.Cary, NC 275111497783856
  28. Kellie Goldsborough, MDGreensboro, NC 274051649226614
  29. Lee Gray, M.D.Huntersville, NC 280781114145554
  30. Gregory Greenwood, M.D.Winston Salem, NC 271031316946858
  31. Todd Griffith, MDCharlotte, NC 282081801840624
  32. Nancy Gritter, MDCharlotte, NC 282051134171382
  33. Steven Grossman, MDChapel Hill, NC 275991710052568
  34. Tomas Guerrero Nunez, MDCharlotte, NC 282051215468392
  35. Karn Gupta, MDRocky Mount, NC 278041104841436
  36. Preeti Gurnani, M.D.Charlotte, NC 282051982860631
  37. Ananda Gurram, M.D.Fayetteville, NC 283041427287267
  38. Robert Gutman, MDDurham, NC 277041699791558
  39. Nawal Habib, M.D.Durham, NC 277041346692969
  40. Alexander Hadley, MDWinston Salem, NC 271031881679215
  41. Nora HajnoczkyChapel Hill, NC 275141447822770
  42. Rasheeda Hall, M.D., M.B.A.Durham, NC 277051730355835
  43. Douglas Hamerski, M.D.Wilmington, NC 284011730132218
  44. Melanie Hames, DOGreenville, NC 278341992797716
  45. Joshua Harbaugh, D.O.Winston Salem, NC 271031740636125
  46. Kevin Harned, MDHickory, NC 286021457444853
  47. Nivin Haroon, M.DRocky Mount, NC 278041235447558
  48. Melisa Harrington, M.D.Hendersonville, NC 287921083623508
  49. George Hart, MDCharlotte, NC 282071881647634
  50. Mary Hawes, MDRocky Mount, NC 278041316931058

Source: CMS NPPES, primary taxonomy 207RN0300X: records by practice city and the list of records, file of Aug 9, 2026.

North Carolina ranks 30 of 51 per resident

  1. New Mexico3.7
  2. Tennessee3.7
  3. West Virginia3.7
  4. North Carolina3.7
  5. Florida3.7
  6. Washington3.6
  7. 50 states and D.C.4.0

Source: CMS NPPES, primary taxonomy 207RN0300X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

85.9% of these records appear in a Medicare file, against 85.8% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. North Carolina85.9%
  2. United States85.8%

Nephrology Physician records in North Carolina, measured

  • In a Medicare file346 of 403 · 85.9% here, 85.8% nationally
  • In the CMS Doctors and Clinicians file310 · 76.9% here, 76.0% nationally
  • Not updated in five years or more190 · 47.1% here, 54.9% nationally
  • Median graduation year2002 · the 310 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RN0300X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

403 NPPES records list nephrology physician (207RN0300X) as their primary taxonomy with a practice address in North Carolina: 3.7 per 100,000 residents against 4 nationally (50 states and D.C.). Durham has 43 of them (11%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Georgia417
  2. Massachusetts417
  3. Michigan376
  4. New Jersey433

States with a similar rate per 100,000

  1. Florida3.7
  2. West Virginia3.7
  3. Tennessee3.7
  4. New Mexico3.7

The largest states

  1. California1,468
  2. Texas1,159
  3. New York1,049
  4. Florida840
  5. Pennsylvania651

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

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.