NPPES file of Aug 9, 2026

Ophthalmology Physician in Iowa

220 NPPES records list ophthalmology physician with a practice address in Iowa, 6.9 per 100,000 residents, the 19th highest rate of 51. Iowa City and West Des Moines have the most; each record links to the provider's NPI and the Iowa license search. Page 3 of 5.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207W00000X · method

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

Iowa City has the most, 94

  1. Iowa City94
  2. West Des Moines23
  3. Cedar Rapids13
  4. Dubuque13
  5. Bettendorf12

Ophthalmology Physician records in Iowa

  1. Steven Jacobs, MDCedar Rapids, IA 524021881642254
  2. Benjamin Janson, M.D.Iowa City, IA 522451275957623
  3. Arlan Johnson, MD PHDIowa City, IA 522421134111339
  4. Michael Johnson, M.D.Iowa City, IA 522421891994398
  5. Steven Johnson, MDWest Des Moines, IA 502661942292776
  6. Charles Jones, M.D.Sioux City, IA 511041295739977
  7. Jason Jones, M.D.Sioux City, IA 511041922002872
  8. Yian Jones, M.D.Sioux City, IA 511041689883464
  9. Tracy Kangas, MD PHDAmes, IA 500101881662484
  10. Saloni Kapoor, MDIowa City, IA 522421437642675
  11. Randy Kardon, MD PH DIowa City, IA 522421134120371
  12. Alex Kartvelishvili, M.D.Iowa City, IA 522461215124706
  13. Pavlina Kemp, M.D.Iowa City, IA 522421780900597
  14. Lou Kiessling, M.D.Carroll, IA 514011457328528
  15. Ashley Ko, M.D., FRCSCIowa City, IA 522421245647957
  16. Micaela Koci, MDWest Des Moines, IA 502661750951661
  17. Valerie Kounkel, D.O.West Des Moines, IA 502651437118064
  18. Young Kwon, MD PHDIowa City, IA 522421891788915
  19. Leann Larson, MDHiawatha, IA 522331972595767
  20. Kay Larue, COA,ABOCIowa City, IA 522461306703327
  21. James Lawler, MDDes Moines, IA 503141922087329
  22. Linda Lehman, M.D.Ames, IA 500101194715896
  23. Jillian Litchfield, DOCedar Rapids, IA 524021679150569
  24. Jeffrey Maassen, MDCedar Rapids, IA 524021124065883
  25. Paul Mahlberg, MDDubuque, IA 520011235118175
  26. Benjamin Mason, M.D..Waterloo, IA 507011457301442
  27. Kanwal Matharu, MDIowa City, IA 522421649709213
  28. Nicole Mattson, MDIowa City, IA 522421578146957
  29. Thomas Meram, MDIowa City, IA 522421619719457
  30. Mark Meyer, M.D.Mason City, IA 504011083722102
  31. Matthew Meyer, MDWest Des Moines, IA 502661770214983
  32. Daniel Miller, MDWaterloo, IA 507021427098466
  33. Mariannette Miller-Meeks, M.D.West Burlington, IA 526551124020722
  34. Tahreem Mir, MDIowa City, IA 522421437655404
  35. Taariq Mohammed, MDIowa City, IA 522421275094435
  36. Nicole Morrow, MDAmes, IA 500101396364956
  37. David Muller, MDCedar Rapids, IA 524021427006881
  38. Juan Nieto, M.D.Dubuque, IA 520021780770156
  39. Paige Noble, MDIowa City, IA 522421861186397
  40. Martin O'Malley, M.D.Bettendorf, IA 527221750545455
  41. Thomas Oetting, MDIowa City, IA 522421144221599
  42. Adetayo Oladele-Ajose, MDIowa City, IA 522421376228916
  43. Richard Olson, MDIowa City, IA 522421326049677
  44. Bryan Pechous, MDDubuque, IA 520011780664805
  45. Ashok Penmatcha, M.D.Davenport, IA 528031174595516
  46. Thomas Petrie, D.O.Waterloo, IA 507021497075642
  47. Valencia PotterIowa City, IA 522421528644093
  48. Andrew Pouw, M.D.Iowa City, IA 522421497139075
  49. Brian Privett, M.D.Cedar Rapids, IA 524021639369432
  50. David Puk, MDCedar Rapids, IA 524021124076518

Source: CMS NPPES, primary taxonomy 207W00000X: records by practice city and the list of records, file of Aug 9, 2026.

Iowa ranks 19 of 51 per resident

  1. New Hampshire7.1
  2. Maine7.0
  3. Florida7.0
  4. Iowa6.9
  5. Virginia6.9
  6. New Jersey6.8
  7. 50 states and D.C.6.7

Source: CMS NPPES, primary taxonomy 207W00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

71.4% of these records appear in a Medicare file, against 77.8% 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. Iowa71.4%
  2. United States77.8%

Ophthalmology Physician records in Iowa, measured

  • In a Medicare file157 of 220 · 71.4% here, 77.8% nationally
  • In the CMS Doctors and Clinicians file123 · 55.9% here, 65.5% nationally
  • Not updated in five years or more136 · 61.8% here, 63.6% nationally
  • Median graduation year2006 · the 123 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207W00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

220 NPPES records list ophthalmology physician (207W00000X) as their primary taxonomy with a practice address in Iowa: 6.9 per 100,000 residents against 6.7 nationally (50 states and D.C.). Iowa City has 94 of them (43%).

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. Puerto Rico211
  2. Oklahoma208
  3. Alabama234
  4. Utah202

States with a similar rate per 100,000

  1. Virginia6.9
  2. New Jersey6.8
  3. Florida7.0
  4. Maine7.0

The largest states

  1. California2,899
  2. New York1,822
  3. Florida1,581
  4. Texas1,514
  5. Pennsylvania1,088

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.