John Constantine Gretes, MD is a nephrology internal medicine in Gloucester, VA with 52 years of experience. The provider is an internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation. John Constantine Gretes, MD NPI is 1043248453. The provider is registered as an individual entity type.
The NPPES NPI record indicates the provider is a male.
Education
Medical School: DUKE UNIVERSITY SCHOOL OF MEDICINE
Graduation Year:1972
The provider's business location address is:
7552 HOSPITAL DR STE 302
GLOUCESTER, VA
ZIP 23061-178
Phone: (804) 693-9062
The NPI 1043248453 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.
The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.
- Dialysis services (4 or more physician visits per month), patient 20 years of age and older (HCPCS:90960)
- Dialysis services (2-3 physician visits per month), patient 20 years of age and older (HCPCS:90961)
- Home dialysis services per month, patient 20 years of age or older (HCPCS:90966)
- Hemodialysis procedure with one physician evaluation (HCPCS:90935)
The enumeration date for this NPI number is 6/28/2006 and was last updated on 3/1/2021.