Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Walter James Gray, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1821040353

Walter James Gray, MD is registered under Critical Care (Intensivists) in Gainesville, Georgia. Graduated from University of Florida College of Medicine in 1982, 44 years ago. Practices with Charleston Area Medical Center Inc, a 968-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Florida, Georgia, Indiana and North Carolina and 1 more.

Years since qualifying
44
Trained at
University of Florida College of Medicine
Licensed in
FL, GA, IN, NC, WV
In the registry since
2006
Specialties on file
7
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

743 Spring St NE
Gainesville, GA 30501-3715
Phone: (770) 219-9000
Fax: (770) 219-6021
Show map & directions

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

Additional practice locations (4)

  • 9400 Turkey Lake Rd, Orlando, FL 32819-8001 — (407) 354-1202
  • 1701 Senate Blvd, Indianapolis, IN 46202-1239 — (317) 962-5820
  • 4420 Lake Boone Trl, Raleigh, NC 27607-7505 — (919) 784-3100
  • 501 Morris St, Charleston, WV 25301-1326 — (304) 388-5432

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 87431 (GA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence ME43081 (FL)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 01088744A (IN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 31668 (WV)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 2014-02018 (NC)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 31668 (WV)
Neurocritical Care Physician Taxonomy 2084A2900X · Licence 31668 (WV)

Record details

NPI number1821040353
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 16, 2006
Last updated in NPPESSeptember 11, 2026
Certification dateSeptember 11, 2026

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesHEMATOLOGY
Medical schoolUNIVERSITY OF FLORIDA COLLEGE OF MEDICINE
Graduated 1982 (44 years in practice)
Group practice Charleston Area Medical Center Inc — 968 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients62
Services billed 219 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Charleston Area Medical Center Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 968 clinicians in the practice; 12 are shown here.

Other providers in Gainesville