NPPES file of Aug 9, 2026

Pediatric Adolescent Medicine Physician in Delaware

10 NPPES records list pediatric adolescent medicine physician with a practice address in Delaware, 1 per 100,000 residents, the 10th highest rate of 51. Wilmington and Dover 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 2080A0000X · 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, 3

  1. Wilmington3
  2. Dover2
  3. Newark2
  4. Milford1
  5. Milton1

Pediatric Adolescent Medicine Physician records in Delaware

  1. Lena Das, M.D.Dover, DE 199041801871629
  2. Cynthia Gabrielli, D.O.Wilmington, DE 198081255396545
  3. Sarah Garraty, NURSE PRACTITIONERRehoboth Beach, DE 199711083185367
  4. Ephigenia Giannoukos, M.D.Newark, DE 197131750346045
  5. Renee Grob, M.D.Dover, DE 199041376528182
  6. Neil Izenberg, MDWilmington, DE 198991053401794
  7. Teresa Keller, M.D.Milford, DE 199631962400994
  8. John Ludwicki, MDMilton, DE 199681730184938
  9. Vrunda Patel, MDWilmington, DE 198031154612018
  10. Ernest Frederick Siebold, D.O.Newark, DE 197161417958463

Source: CMS NPPES, primary taxonomy 2080A0000X: records by practice city and the list of records, file of Aug 9, 2026.

Delaware ranks 10 of 51 per resident

  1. Vermont1.9
  2. Massachusetts1.5
  3. Hawaii1.3
  4. Delaware1.0
  5. Kentucky0.9
  6. West Virginia0.9
  7. 50 states and D.C.0.8

Source: CMS NPPES, primary taxonomy 2080A0000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

30.0% of these records appear in a Medicare file, against 43.7% 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. Delaware30.0%
  2. United States43.7%

Pediatric Adolescent Medicine Physician records in Delaware, measured

  • In a Medicare file3 of 10 · 30.0% here, 43.7% nationally
  • In the CMS Doctors and Clinicians file1 · 10.0% here, 6.7% nationally
  • Not updated in five years or more6 · 60.0% here, 67.6% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2080A0000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

10 NPPES records list pediatric adolescent medicine physician (2080A0000X) as their primary taxonomy with a practice address in Delaware: 1 per 100,000 residents against 0.8 nationally (50 states and D.C.). Wilmington has 3 of them (30%).

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. Iowa10
  2. Maine10
  3. New Hampshire12
  4. New Mexico12

States with a similar rate per 100,000

  1. Puerto Rico1.0
  2. Kentucky0.9
  3. West Virginia0.9
  4. Washington0.9

The largest states

  1. New York372
  2. California280
  3. New Jersey192
  4. Maryland124
  5. Florida114

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.