NPPES file of Aug 9, 2026

Pediatric Hematology & Oncology Physician in Delaware

22 NPPES records list pediatric hematology & oncology physician with a practice address in Delaware, 2.1 per 100,000 residents, the 4th highest rate of 50. Wilmington and Greenville have the most; each record links to the provider's NPI and the Delaware license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2080P0207X · method

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

Wilmington has the most, 21

  1. Wilmington21
  2. Greenville1

Pediatric Hematology & Oncology Physician records in Delaware

  1. Amy Barone, MDWilmington, DE 198031184827875
  2. Amy Billett, MDWilmington, DE 198031821059130
  3. Emi Caywood, MDWilmington, DE 198031306990585
  4. Maureen Edelson, MDWilmington, DE 198031144310889
  5. Christopher Frantz, MDWilmington, DE 198031407948375
  6. Marti Goldenberg, D.O.Wilmington, DE 198031578126777
  7. Manuel Gonzales, MDWilmington, DE 198031891324307
  8. Gregory Griffin, MDWilmington, DE 198031912099896
  9. Stephanie Guarino, M.D.Wilmington, DE 198031114219458
  10. Darcy Hamill, DOWilmington, DE 198031336541382
  11. Peter Ho, M.D., PH.D.Greenville, DE 198071073610648
  12. Hiroto Kiguchi, M.D.Wilmington, DE 198031174814560
  13. E Kolb, MDWilmington, DE 198031053497990
  14. Suba Krishnan, MBBSWilmington, DE 198031588756365
  15. David MangumWilmington, DE 198031982993432
  16. Rita Meek, MDWilmington, DE 198031144312927
  17. Robin Miller, MDWilmington, DE 198031588756373
  18. Katie Parisio, D.O.Wilmington, DE 198031861810996
  19. Jonathan Powell, MDWilmington, DE 198031336239078
  20. Corinna Schultz, MDWilmington, DE 198031487856498
  21. Erin Spitko, APRNWilmington, DE 198031942009782
  22. Andrew Walter, MDWilmington, DE 198031629160445

Source: CMS NPPES, primary taxonomy 2080P0207X: records by practice city and the list of records, file of Aug 9, 2026.

Delaware ranks 4 of 50 per resident

  1. District of Columbia9.1
  2. Massachusetts2.8
  3. Tennessee2.3
  4. Delaware2.1
  5. Pennsylvania1.7
  6. Ohio1.6
  7. 50 states and D.C.1.1

Source: CMS NPPES, primary taxonomy 2080P0207X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

36.4% of these records appear in a Medicare file, against 50.9% 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. Delaware36.4%
  2. United States50.9%

Pediatric Hematology & Oncology Physician records in Delaware, measured

  • In a Medicare file8 of 22 · 36.4% here, 50.9% nationally
  • In the CMS Doctors and Clinicians file3 · 13.6% here, 31.2% nationally
  • Not updated in five years or more18 · 81.8% here, 54.5% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2080P0207X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

22 NPPES records list pediatric hematology & oncology physician (2080P0207X) as their primary taxonomy with a practice address in Delaware: 2.1 per 100,000 residents against 1.1 nationally (50 states and D.C.). Wilmington has 21 of them (95%).

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. Kentucky20
  2. Nevada20
  3. Nebraska17
  4. Rhode Island16

States with a similar rate per 100,000

  1. Tennessee2.3
  2. Pennsylvania1.7
  3. Ohio1.6
  4. Missouri1.6

The largest states

  1. California417
  2. Texas319
  3. New York289
  4. Pennsylvania218
  5. Massachusetts197

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.