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

Dr. Clay Martin Crosby, MD

Individual provider Internal Medicine Physician · NPI 1801200522

Dr. Clay Martin Crosby, MD is an Internal Medicine in Piedmont, South Carolina. Graduated from Medical University of South Carolina College of Medicine in 2014, 12 years ago. Practices with Prisma Health University Medical Group, a 2,446-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in South Carolina.

Years since qualifying
12
Trained at
Medical University of South Carolina College of Medicine
Licensed in
SC
In the registry since
2014
Specialties on file
2
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

1115 Wren School Rd
Piedmont, SC 29673-8033
Phone: (864) 859-0740
Fax: (864) 859-9008
Show map & directions

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

Additional practice locations (1)

  • 701 Grove Rd, Greenville, SC 29605 — (864) 455-7844

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 37082 (SC)
Pediatrics Physician Taxonomy 208000000X · Licence 37082 (SC)

Record details

NPI number1801200522
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 20, 2014
Last updated in NPPESMarch 23, 2024
Certification dateMarch 23, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolMEDICAL UNIVERSITY OF SOUTH CAROLINA COLLEGE OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Prisma Health University Medical Group — 2446 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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