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

Dr. David Zweiback

Individual provider Internal Medicine Physician · NPI 1457369233

Dr. David Zweiback is an Internal Medicine in Hilton Head Island, South Carolina. Graduated from Philadelphia College of Osteopathic Medicine in 1991, 35 years ago. Practices with Dr Paul Long, LLC, a 2-clinician group, accepts Medicare assignment and offers telehealth. Licensed in South Carolina.

Years since qualifying
35
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
SC
In the registry since
2006

Practice location Address checks out

89 N Main St
Hilton Head Island, SC 29926-6613
Phone: (843) 681-5305
Fax: (843) 681-9460
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 93894DO (SC)

Record details

NPI number1457369233
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 4, 2006
Last updated in NPPESOctober 24, 2025
Certification dateOctober 24, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1991 (35 years in practice)
Group practice Dr. Paul Long, Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Hilton Head Island