NPPES file of Aug 9, 2026

Clinical Genetics (M.D.) Physician in Delaware

10 NPPES records list clinical genetics (m.d.) physician with a practice address in Delaware, 1 per 100,000 residents, the 2nd highest rate of 49. Wilmington and Newark 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 207SG0201X · 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, 9

  1. Wilmington9
  2. Newark1

Clinical Genetics (M.D.) Physician records in Delaware

  1. Louis Bartoshesky, MDWilmington, DE 198031104917483
  2. Michael Bober, MDWilmington, DE 198031255422531
  3. Bruce Boman, MDNewark, DE 197131275556516
  4. Erica Fernandes, DOWilmington, DE 198031144585977
  5. Karen Gripp, MDWilmington, DE 198031790877678
  6. Mahim Jain, MD PHDWilmington, DE 198031558660886
  7. Julie Kaplan, M.D.Wilmington, DE 198031184803660
  8. Nina Powell-Hamilton, M.D.Wilmington, DE 198031932301512
  9. N. Schanen, MDWilmington, DE 198031235229972
  10. Charles Scott, MDWilmington, DE 198031609968437

Source: CMS NPPES, primary taxonomy 207SG0201X: records by practice city and the list of records, file of Aug 9, 2026.

Delaware ranks 2 of 49 per resident

  1. District of Columbia2.5
  2. Delaware1.0
  3. Massachusetts0.8
  4. Maryland0.8
  5. 50 states and D.C.0.3

Source: CMS NPPES, primary taxonomy 207SG0201X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

50.0% of these records appear in a Medicare file, against 62.3% 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. Delaware50.0%
  2. United States62.3%

Clinical Genetics (M.D.) Physician records in Delaware, measured

  • In a Medicare file5 of 10 · 50.0% here, 62.3% nationally
  • In the CMS Doctors and Clinicians file3 · 30.0% here, 47.7% nationally
  • Not updated in five years or more7 · 70.0% here, 51.3% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207SG0201X); 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 clinical genetics (m.d.) physician (207SG0201X) as their primary taxonomy with a practice address in Delaware: 1 per 100,000 residents against 0.3 nationally (50 states and D.C.). Wilmington has 9 of them (90%).

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. Indiana11
  2. Utah11
  3. Connecticut12
  4. Oklahoma12

States with a similar rate per 100,000

  1. Massachusetts0.8
  2. Maryland0.8
  3. Ohio0.5
  4. Missouri0.5

The largest states

  1. California151
  2. New York73
  3. Texas59
  4. Massachusetts56
  5. Ohio55

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.