Kathryn Sommers, MD
Neurology Physician · Newark, DE
Kathryn Sommers, MD is a neurology physician with a practice address in Newark, Delaware, and NPI 1629607023, issued on Apr 7, 2020. Check the license (Delaware C1-0028151, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Kathryn Sommers
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- C1-0028151 DE
Self-reported in NPPES; status is on the state search - Practice location
- 200 Hygeia Dr Ste 1420, Newark, DE 19713
- Phone
- (302) 623-3017
- Enumerated
- Apr 7, 2020
- Record last updated
- Sep 15, 2025
- Fax
- (302) 266-9962
- Medicare enrollment
- Enrolled (PECOS I20250929003761); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 65 in Delaware → Look up another NPI →
Also registered at 200 Hygeia Dr Ste 1420
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kathryn Sommers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C1-0028151Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average neurology physician in 2024
109 Medicare Part D claims for 48 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Carbidopa-Levodopa34 claims
- Levetiracetam11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Christiana Care Health Services IncNewark, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathryn Sommers among 65 neurology physician records in Delaware
Kathryn Sommers, MD is one of 65 neurology physician records with a practice address in Delaware. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 86% of them.
- NPI issued2020 · 86% of these records are older, 5% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Record last updated2025 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Delaware
There are 65 neurology physician records in Delaware.
All 65 in Delaware → Every provider in Newark → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Enrica Arnaudo, MDNewark, DE 197131144271354
- Sung Bae, MDNewark, DE 197131396795076
- Michael Carunchio, M.D.Newark, DE 197131881646164
- Toni Catania, PACNewark, DE 197131497776538
- Lanny Edelsohn, M.D.Newark, DE 197131174574305
- Alan Fink, M.D.Newark, DE 197131386696854
- Richard Fischer, M.D.Newark, DE 197131609828425
- Douglas Gersh, M.D.Newark, DE 197131902858293
Common questions
What is Kathryn Sommers, MD's NPI number?
Kathryn Sommers, MD's National Provider Identifier (NPI) is 1629607023, issued on Apr 7, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Sommers, MD located?
The NPPES record lists a practice address at 200 Hygeia Dr Ste 1420, Newark, DE, 19713. Phone: (302) 623-3017. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Sommers, MD's license?
NPPES lists Delaware license number C1-0028151, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kathryn Sommers, MD prescribe under Medicare Part D?
In 2024, Kathryn Sommers, MD had 109 Medicare Part D claims for 48 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it 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.