IndividualActive
John Defrate, M.D.
NPI 1346266863 · Neurology Physician · New Castle, DE
Provider details
- NPI number
- 1346266863
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- CL0005148 (DE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
575 S Dupont Hwy
New Castle, DE 19720-4606
Phone: (302) 328-3330
Fax: (302) 328-9336
Street-level locationGet directions
Mailing address
95 Rose Ann Ln
West Grove, PA 19390-8924
Registry dates
- Enumerated
- 2006-07-15
- Last updated
- 2008-07-29
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.