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

Alex Ryder, MD, PHD

Individual provider Blood Banking & Transfusion Medicine Physician · NPI 1033435706

Alex Ryder, MD, PHD is a Blood Banking & Transfusion Medicine Physician in Southaven, Mississippi. Practices as a sole proprietor. Licensed in Connecticut and Tennessee.

Licensed in
CT, TN
In the registry since
2010
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

1280 Stateline Rd E
Southaven, MS 38671-9486
Phone: (877) 334-0021
Show map & directions

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

Specialties & licences

Clinical Pathology/Laboratory Medicine Physician (primary) Taxonomy 207ZP0105X · Licence 53551 (TN)
Blood Banking & Transfusion Medicine Physician Taxonomy 207ZB0001X · Licence 53551 (TN)
Clinical Pathology/Laboratory Medicine Physician Taxonomy 207ZP0105X · Licence 53005 (CT)

Record details

NPI number1033435706
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorYes
NPI enumeratedApril 20, 2010
Last updated in NPPESJuly 1, 2023
Certification dateJuly 1, 2023