Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Thomas A. Neef, MD

Individual provider Internal Medicine Physician · NPI 1568550309

Dr. Thomas A. Neef, MD is an Internal Medicine in Wilmington, Delaware. Graduated from Georgetown University School of Medicine in 1975, 51 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Delaware.

Years since qualifying
51
Trained at
Georgetown University School of Medicine
Licensed in
DE
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1301 Milltown Rd Ste 1
Wilmington, DE 19808-3005
Phone: (302) 994-8474
Fax: (302) 995-9524
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence C1-1941 (DE)

Record details

NPI number1568550309
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 10, 2006
Last updated in NPPESFebruary 24, 2012
Mailing address1301 Milltown Rd, Suite 1, Wilmington, DE 19808-3005

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 1975 (51 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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