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

Dr. David Lainoff, MD

Individual provider Internal Medicine Physician · NPI 1942361076

Dr. David Lainoff, MD is an Internal Medicine in Wilmington, Delaware. Graduated from University of Rochester School of Medicine and Dentistry in 1991, 35 years ago. Practices with Christiana Care Pennsylvania Inc, a 178-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Delaware and Pennsylvania.

Years since qualifying
35
Trained at
University of Rochester School of Medicine and Dentistry
Licensed in
DE, PA
In the registry since
2006
Specialties on file
2
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

100 S Riding Blvd Fl 2
Wilmington, DE 19808-3692
Phone: (302) 623-2850
Fax: (302) 623-2855
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 C1-0013284 (DE)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD427714 (PA)

Record details

NPI number1942361076
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 13, 2006
Last updated in NPPESSeptember 19, 2019
Mailing address100 S Riding Blvd Fl 2, Wilmington, DE 19808-3692

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY
Graduated 1991 (35 years in practice)
Group practice Christiana Care Pennsylvania Inc — 178 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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