NPPES file of Aug 9, 2026

Sleep Medicine (Internal Medicine) Physician in Indiana

26 NPPES records list sleep medicine (internal medicine) physician with a practice address in Indiana, 0.4 per 100,000 residents, the 22nd highest rate of 48. Indianapolis and Fort Wayne have the most; each record links to the provider's NPI and the Indiana 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).

Indianapolis has the most, 11

  1. Indianapolis11
  2. Fort Wayne3
  3. Brownsburg2
  4. Carmel1
  5. Elkhart1

Sleep Medicine (Internal Medicine) Physician records in Indiana

  1. Anil Achaen, MDIndianapolis, IN 462021063442994
  2. Akudo AnokwuteBrownsburg, IN 461121902428931
  3. Stephanie Ashraf, MDIndianapolis, IN 462021447571955
  4. Aristotle Asis, MDIndianapolis, IN 462561295186229
  5. Joshua Bowling, M.D.Mishawaka, IN 465451750744223
  6. Bantu Chhangani, MDHobart, IN 463421114198223
  7. Milton Marvin Chua, M.D.Indianapolis, IN 462021215283320
  8. Srinivasan Devanathan, M.D.Fort Wayne, IN 468051104874452
  9. Jin Young Hwang, MDMichigan City, IN 463601699354357
  10. Deepthi Jaligama, M.DLawrenceburg, IN 470251487886693
  11. Adam Lenet, M.D.Indianapolis, IN 462021104140664
  12. Shalini Manchanda, MDIndianapolis, IN 462021013073543
  13. Rebeca Maynard, DOLebanon, IN 460521144712597
  14. Aparna Narayana Kurup, MDBrownsburg, IN 461121366721094
  15. Anita Rajagopal, M.D.Indianapolis, IN 462561437458742
  16. Aaron Roberts, MDFort Wayne, IN 468051891088753
  17. John Rodrigues, MDEvansville, IN 477141417061631
  18. Alaa Shammah, M.DIndianapolis, IN 462161932514999
  19. April Shepherd, M.D.Greenwood, IN 461431891046033
  20. Israr Siddiqi, M.D.Elkhart, IN 465141346289501
  21. Ninotchka Sigua, M.D.Indianapolis, IN 462021992817530
  22. Emilee Survance, DOSeymour, IN 472741619406089
  23. Yuzhu Tang, MDIndianapolis, IN 462021457659930
  24. Ram Verma, M.D.Fort Wayne, IN 468251215377296
  25. Kunwar Vohra, MDCarmel, IN 460321215922596
  26. Karl Yang, MDIndianapolis, IN 462021134120249

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

Indiana ranks 22 of 48 per resident

  1. Minnesota0.4
  2. Maryland0.4
  3. Iowa0.4
  4. Indiana0.4
  5. Tennessee0.4
  6. Arizona0.4
  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.

88.5% 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. Indiana88.5%
  2. United States84.4%

Sleep Medicine (Internal Medicine) Physician records in Indiana, measured

  • In a Medicare file23 of 26 · 88.5% here, 84.4% nationally
  • In the CMS Doctors and Clinicians file22 · 84.6% here, 70.6% nationally
  • Not updated in five years or more5 · 19.2% here, 43.7% nationally
  • Median graduation year2003 · the 22 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

26 NPPES records list sleep medicine (internal medicine) physician (207RS0012X) as their primary taxonomy with a practice address in Indiana: 0.4 per 100,000 residents against 0.3 nationally (50 states and D.C.). Indianapolis has 11 of them (42%).

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. Maryland26
  2. Minnesota25
  3. New Jersey27
  4. Tennessee27

States with a similar rate per 100,000

  1. Arizona0.4
  2. Mississippi0.4
  3. Colorado0.4
  4. Iowa0.4

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.