NPPES file of Aug 9, 2026

Sleep Medicine (Internal Medicine) Physician in North Carolina

24 NPPES records list sleep medicine (internal medicine) physician with a practice address in North Carolina, 0.2 per 100,000 residents, the 41st highest rate of 48. Charlotte and Cary have the most; each record links to the provider's NPI and the North Carolina license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RS0012X · method

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

Charlotte has the most, 6

  1. Charlotte6
  2. Cary2
  3. Greensboro2
  4. Greenville2
  5. Wilmington2

Sleep Medicine (Internal Medicine) Physician records in North Carolina

  1. Diana Alexandru, DOGreenville, NC 278341497945554
  2. William Allen, MDWilmington, NC 284011700884772
  3. Adedayo Ayinde, DOCharlotte, NC 282621982005575
  4. Cameron Barber, DOCary, NC 275181164985412
  5. Matthew Bittner, MDDurham, NC 277051699332874
  6. Andrew Bullard, MDWinston Salem, NC 271571154383503
  7. Steve Chung, DOCharlotte, NC 282621790300879
  8. Jacob Coleman, MDCharlotte, NC 282871649455353
  9. Albert Curseen, M.D.Jacksonville, NC 285461285706853
  10. Thaddeus Dunn, MDWilmington, NC 284011275531428
  11. Jeannine Gingras, M.D.Charlotte, NC 282101861455651
  12. Benjamin Graef, D.O.Concord, NC 280251306061551
  13. Raeesa Khalid, M.D.Cary, NC 275181003221409
  14. Jan Kriska, MDMount Airy, NC 270301104823327
  15. Ashley Miller, MDCharlotte, NC 282101154777902
  16. James Osborne, MDGreensboro, NC 274011922177013
  17. Rahul Pawar, MBBS MDGreensboro, NC 274031639434731
  18. Ronald Perkin, MDGreenville, NC 278341255326526
  19. Lili Poon, DOCharlotte, NC 282071376753061
  20. Pradeep Ramachandran, M.D.Chapel Hill, NC 275141528086295
  21. Babysarojah Ravindran, MDShallotte, NC 284701265400394
  22. Scott Ryals, M.D.Matthews, NC 281041992026017
  23. William Sherrill, MDHuntersville, NC 280781255345260
  24. Amita Shetty, M.D.Fayetteville, NC 283041548267958

Source: CMS NPPES, primary taxonomy 207RS0012X: records by practice city and the list of records, file of Aug 9, 2026.

North Carolina ranks 41 of 48 per resident

  1. Nevada0.3
  2. Louisiana0.2
  3. Arkansas0.2
  4. North Carolina0.2
  5. Florida0.2
  6. Hawaii0.2
  7. 50 states and D.C.0.3

Source: CMS NPPES, primary taxonomy 207RS0012X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

70.8% of these records appear in a Medicare file, against 84.4% 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 Carolina70.8%
  2. United States84.4%

Sleep Medicine (Internal Medicine) Physician records in North Carolina, measured

  • In a Medicare file17 of 24 · 70.8% here, 84.4% nationally
  • In the CMS Doctors and Clinicians file11 · 45.8% here, 70.6% nationally
  • Not updated in five years or more7 · 29.2% here, 43.7% nationally
  • Median graduation year2007 · the 11 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RS0012X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

24 NPPES records list sleep medicine (internal medicine) physician (207RS0012X) as their primary taxonomy with a practice address in North Carolina: 0.2 per 100,000 residents against 0.3 nationally (50 states and D.C.). Charlotte has 6 of them (25%).

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. Minnesota25
  2. Indiana26
  3. Kentucky22
  4. Maryland26

States with a similar rate per 100,000

  1. Florida0.2
  2. Louisiana0.2
  3. Texas0.2
  4. South Carolina0.3

The largest states

  1. California129
  2. Pennsylvania58
  3. New York57
  4. Texas56
  5. Ohio53

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.