NPPES file of Aug 9, 2026

Case Manager/Care Coordinator in Washington

2,100 NPPES records list case manager/care coordinator with a practice address in Washington, 27 per 100,000 residents, the 25th highest rate of 51. Seattle and Yakima have the most; each record links to the provider's NPI and the Washington license search. Page 24 of 42.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 171M00000X · method

Seattle has the most, 394

Case Manager/Care Coordinator records in Washington

  1. Tanairi MansfieldYakima, WA 989021205426830
  2. Sara Manson, BS PSYCHOLOGYPasco, WA 993011669185963
  3. Ryan Manuel, CDMSSeattle, WA 981121396067187
  4. Ashley Manzoni, B.A./A.A.C.Everett, WA 982031255733697
  5. Jennifer Maravilla, CGVancouver, WA 986821184351165
  6. Morelia MaravillaYakima, WA 989021780383273
  7. Darlene Maria, B.S.WRichland, WA 993541629528260
  8. Nikkea MarinLongview, WA 986321114680527
  9. Laura MariniSeattle, WA 981121063158087
  10. Amy MarohnEverett, WA 982011952587115
  11. Rosalinda MarquezYakima, WA 989011639794472
  12. Marlene MarroquinSpokane, WA 992011093533879
  13. Hadley MarshallBellingham, WA 982261912611252
  14. Nathan MarshallBremerton, WA 983111457920035
  15. Piotr MartVancouver, WA 986601689322182
  16. Harriett Martin, THDTacoma, WA 984051942920814
  17. Margaret Martin, RNWenatchee, WA 988011255924718
  18. Stephanie MartinWalla Walla, WA 993621487449690
  19. Rebecca Martin-DeanBremerton, WA 983111124626601
  20. Gwendolyn Martindale, MT-BCVancouver, WA 986831669629382
  21. Alejandro MartinezYakima, WA 989021013714377
  22. Arminda MartinezYakima, WA 989011750010708
  23. Emma Martinez, MSWVancouver, WA 986631366927428
  24. Jocelyn MartinezPasco, WA 993011982326559
  25. Julia MartinezSeattle, WA 981261619523354
  26. Louie MartinezSeattle, WA 981251487190724
  27. Marcela MartinezMount Vernon, WA 982731760944409
  28. Maria Veronica MartinezYakima, WA 989021457814485
  29. Mariela MartinezYakima, WA 989011285183731
  30. Diana Martinez BarcenasSeattle, WA 981081376357319
  31. Robert MasonBremerton, WA 983111134884646
  32. Lasalle MasseySeattle, WA 981041194495689
  33. Ginger MastersVancouver, WA 986611184336042
  34. Sarah MastersSeattle, WA 981041588384069
  35. Makaila MatalaYakima, WA 989021174110720
  36. Angelita MateoTacoma, WA 984021356926307
  37. Quentra MathewSeattle, WA 981181083217459
  38. Brandon MathewsOlympia, WA 985061073085106
  39. Michael MathiasSeattle, WA 981441902426794
  40. Ronique MathisSeattle, WA 981341508735135
  41. Marsha MatteSpokane, WA 992051295581791
  42. Blake Matthews, CLIENT ADVOCATE IITacoma, WA 984041740098086
  43. Sharon Mattson, RNTacoma, WA 984211245544402
  44. Patsy MausaliSeattle, WA 981441528686490
  45. Georgina MayTacoma, WA 984021023626066
  46. Elizabeth MayeSpokane, WA 992021730991704
  47. Holly MayerYakima, WA 989081396125167
  48. Brittany McAfertyOlympia, WA 985021194470179
  49. Rebecca McBrideSpokane, WA 992011952059610
  50. Lisa McCallisterSeattle, WA 981011245700186

Source: CMS NPPES, primary taxonomy 171M00000X: records by practice city and the list of records, file of Aug 9, 2026.

Washington ranks 25 of 51 per resident

  1. Nevada30
  2. Massachusetts29
  3. Maryland29
  4. Washington27
  5. Missouri26
  6. Kansas25
  7. 50 states and D.C.48

Source: CMS NPPES, primary taxonomy 171M00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.1% of these records appear in a Medicare file, against 0.1% 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. Washington0.1%
  2. United States0.1%

Case Manager/Care Coordinator records in Washington, measured

  • In a Medicare file2 of 2,100 · 0.1% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file4 · 0.2% here, 0.1% nationally
  • Not updated in five years or more1,179 · 56.1% here, 53.9% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 171M00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,100 NPPES records list case manager/care coordinator (171M00000X) as their primary taxonomy with a practice address in Washington: 27 per 100,000 residents against 48 nationally (50 states and D.C.). Seattle has 394 of them (19%).

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. Massachusetts2,030
  2. Colorado2,195
  3. Texas2,196
  4. Maryland1,766

States with a similar rate per 100,000

  1. Missouri25.8
  2. Kansas25.0
  3. Wisconsin24.8
  4. Nevada30.1

The largest states

  1. Ohio35,022
  2. California22,803
  3. Arkansas11,186
  4. Louisiana10,221
  5. Oklahoma8,823

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.