NPPES file of Aug 9, 2026

Specialist in New York

22,636 NPPES records list specialist with a practice address in New York, 116 per 100,000 residents, the 1st highest rate of 51. Brooklyn and New York have the most; each record links to the provider's NPI and the New York license search. Page 218 of 453.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 174400000X · method

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

Brooklyn has the most, 5,700

  1. Brooklyn5,700
  2. New York1,896
  3. Bronx829
  4. Staten Island750
  5. Forest Hills378

Specialist records in New York

  1. Sherri Korona, MS EDAmsterdam, NY 120101104118306
  2. Christine Koropecky, MDEast Patchogue, NY 117721871682336
  3. Mariana Korsunsky, MS. EDBrooklyn, NY 112351215290093
  4. Olga KortsovaBrooklyn, NY 112041174933220
  5. Lindsay KorvalNew York, NY 100171093079063
  6. Alexis KosakavichHuntington, NY 117431578287470
  7. Lara KosarCommack, NY 117251548645955
  8. Ashley KosarkMastic Beach, NY 119511477817831
  9. Danielle KosekWestbury, NY 115901912498122
  10. Yelena KosikovaBrooklyn, NY 112351588901607
  11. William KosinaRichfield Springs, NY 134391699434118
  12. Meredith Kosinski, TEACHERPort Jefferson Station, NY 117761265046924
  13. Dale Koskowski, MSEDNiskayuna, NY 123091750643532
  14. Stephanie Kosnik, M.S.SPED;SBLStaten Island, NY 103141083156038
  15. Avraham Kosoff, PTOceanside, NY 115721831378546
  16. Rachel KossBrooklyn, NY 112191497429864
  17. Shoshana KossBrooklyn, NY 112181114700648
  18. Roberta KossoffNew York, NY 100011851163596
  19. Stefanie Kost, MS EDUCATIONMassapequa, NY 117581982968491
  20. Maria Kostakos, SWD BIRTH-2Brooklyn, NY 112201023986973
  21. Kamila Koszalka, M.S.EDNew York, NY 100011669735742
  22. Hirva KotakNew York, NY 100131295326577
  23. Esther Koth, MSEDBrooklyn, NY 112061972227395
  24. Miryam KothBrooklyn, NY 112181386032571
  25. Rivka KothBrooklyn, NY 112181770318602
  26. Lauren KotkesCedarhurst, NY 115161639731169
  27. Sophia KotkesCedarhurst, NY 115161376252627
  28. Melissa Kotlen, RN, IBCLCNew York, NY 101281497961361
  29. Bogdana Kotlyar, MS.SPECIAL EDUCATIONBrooklyn, NY 112041033472550
  30. Izabella KotowskiBrooklyn, NY 112111962891580
  31. Allison KotsonisStaten Island, NY 103081982968376
  32. Steven KotulaRichford, NY 138351629729439
  33. Inna Kouperman, MPTBrooklyn, NY 112291205990975
  34. Thomas Koutelos, INTERNAL MEDICINEBrooklyn, NY 112171679647465
  35. Deborah KoutnikOneonta, NY 138201972859569
  36. Kathy KoutsianasBrooklyn, NY 112011629891312
  37. Markos Koutsos, M.D.Brooklyn, NY 112091295818680
  38. Brette Koutsoukos, M.S.EDBrooklyn, NY 112351245805365
  39. Kadija KouyateAstoria, NY 111031134829096
  40. Karen Kovach, SP. ED. TEACHERFairport, NY 144501891059440
  41. Natalie Kovach-AntaEast Meadow, NY 115541700287919
  42. Cynthia Koval, R.P.A.-CNew Hartford, NY 134131093803827
  43. Elizabeth Koval, MS.ED.Seaford, NY 117831205298916
  44. Feigy KovalenkoBrooklyn, NY 112181467793893
  45. Rachel Kovalenko, MS SP EDBrooklyn, NY 112181912261041
  46. Olga KovalkovaBrooklyn, NY 112301649977075
  47. Aleksandr KovalskiyBrooklyn, NY 112181093665796
  48. Nicole KowaleskiDix Hills, NY 117461780420976
  49. Lourdes KowalskiSouth Ozone Park, NY 114201316325236
  50. Miriam Kowalsky, M.S.Brooklyn, NY 112301659635654

Source: CMS NPPES, primary taxonomy 174400000X: records by practice city and the list of records, file of Aug 9, 2026.

New York ranks 1 of 51 per resident

  1. New York116
  2. New Hampshire72
  3. Washington33
  4. 50 states and D.C.18

Source: CMS NPPES, primary taxonomy 174400000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

5.7% of these records appear in a Medicare file, against 17.0% 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. New York5.7%
  2. United States17.0%

Specialist records in New York, measured

  • In a Medicare file1,292 of 22,636 · 5.7% here, 17.0% nationally
  • In the CMS Doctors and Clinicians file944 · 4.2% here, 11.1% nationally
  • Not updated in five years or more16,586 · 73.3% here, 77.3% nationally
  • Median graduation year1990 · the 943 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 174400000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

22,636 NPPES records list specialist (174400000X) as their primary taxonomy with a practice address in New York: 116 per 100,000 residents against 18 nationally (50 states and D.C.). Brooklyn has 5,700 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. California5,749
  2. Florida2,685
  3. Washington2,609
  4. Pennsylvania2,031

States with a similar rate per 100,000

  1. New Hampshire72.0
  2. North Dakota25.8
  3. Oregon25.6
  4. Hawaii24.4

The largest states

  1. California5,749
  2. Florida2,685
  3. Washington2,609
  4. Pennsylvania2,031
  5. Texas1,716

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.