IndividualActive
John Marks, MD
NPI 1346212594 · Colon & Rectal Surgery Physician · Wynnewood, PA
Provider details
- NPI number
- 1346212594
- Entity type
- Individual
- Primary specialty
- Colon & Rectal Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD046073L (PA)
Practice location
100 E Lancaster Ave
Suite 330 Lankenau Mob West
Wynnewood, PA 19096-3450
Phone: (610) 645-9093
Fax: (610) 645-9476
Mailing address
100 E Lancaster Ave
Wynnewood, PA 19096-3450
Registry dates
- Enumerated
- 2006-02-02
- Last updated
- 2015-10-21
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.