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

John R Carder MD PC

Organization Undersea and Hyperbaric Medicine (Emergency Medicine) Physician · NPI 1417328543

John R Carder MD PC is an Undersea and Hyperbaric Medicine (Emergency Medicine) Physician in Knoxville, Tennessee. Licensed in Tennessee. Registered with an NPI since 2015.

Licensed in
TN
In the registry since
2015
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

1940 Alcoa Hwy E40
Knoxville, TN 37920-2244
Phone: (865) 670-6750
Fax: (865) 670-6115
Show map & directions

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

Specialties & licences

Undersea and Hyperbaric Medicine (Emergency Medicine) Physician (primary) Taxonomy 207PE0005X · Licence 30444 (TN)

Record details

NPI number1417328543
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Carder — Proprietor · (865) 692-3923
NPI enumeratedOctober 15, 2015
Last updated in NPPESDecember 9, 2015
Mailing addressPo Box 1731, Gilbert, AZ 85299-1731