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

David N Horwich, MD

Individual provider Hospitalist Physician · NPI 1972697274

David N Horwich, MD is a Hospitalist in Malvern, Pennsylvania. Graduated from Hahnemann University College of Medicine in 1986, 40 years ago. Practices with Medical Associates of the Main Line, PC, a 4-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
40
Trained at
Hahnemann University College of Medicine
Licensed in
PA
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

414 Paoli Pike
Malvern, PA 19355-3311
Phone: (610) 640-3943
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence MD052360L (PA)

Record details

NPI number1972697274
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 3, 2006
Last updated in NPPESNovember 30, 2017

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolHAHNEMANN UNIVERSITY COLLEGE OF MEDICINE
Graduated 1986 (40 years in practice)
Group practice Medical Associates Of The Main Line, Pc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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