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

Dr. John Alfred Porter, MD

Individual provider Vascular Surgery Physician · NPI 1740219237

Dr. John Alfred Porter, MD is a Vascular Surgery Physician in Clifton Springs, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4 Coulter Rd #58
Clifton Springs, NY 14432-1122
Phone: (315) 462-1485
Fax: (315) 462-2619
Show map & directions

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

Specialties & licences

Vascular Surgery Physician (primary) Taxonomy 2086S0129X · Licence 146697 (NY)

Record details

NPI number1740219237
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 30, 2006
Last updated in NPPESDecember 7, 2007