John Constantine Gretes
MD
Internal Medicine - Nephrology
About John Constantine Gretes
John Constantine Gretes, MD, is a male healthcare professional specializing in Internal Medicine - Nephrology with a focus on Nephrology, registered under National Provider Identifier (NPI) number 1043248453.
John Constantine Gretes received his medical education at DUKE UNIVERSITY SCHOOL OF MEDICINE, graduating in 1972. Their primary practice is located at 7552 HOSPITAL DR STE 302, Gloucester, Virginia 23061.
Patients can reach the office at (804) 693-9062. John Constantine Gretes is affiliated with 5 hospitals in the area. John Constantine Gretes is enrolled in Medicare and accepts Medicare patients, is authorized to order and refer Medicare services, is authorized to prescribe medications.
Under the Merit-based Incentive Payment System (MIPS), John Constantine Gretes achieved a quality score of 94.1 out of 100 for 2023, reflecting excellent clinical performance. The quality category score is 90.7/100.
As a prescriber, John Constantine Gretes has 2,811 prescription claims processed, totaling $280,771 in drug costs. John Constantine Gretes received $2,495 in Medicare payments in 2018 across 24 claims.
John Constantine Gretes has been NPI-registered since 2006.
Key Metrics
MIPS Quality Score
Merit-based Incentive Payment System score for 2023. Excellent performance.
Quality Category Score: 90.7/100
Medicare Payments
$2,495.48
Year 2018
Payment Count
24
Year 2018
Rx Claims
2,811
$280,770.58
Practice Locations
1
Affiliated Hospitals
5
Doctor Details
Identity & Credentials
- NPI Number
- 1043248453
- Entity Type
- Individual
- First Name
- John
- Last Name
- Gretes
- Credential
- MD
- Gender
- Male
- Medical School
- DUKE UNIVERSITY SCHOOL OF MEDICINE
- Graduation Year
- 1972
- Sole Proprietor
- No
- Status
- active
Primary Practice Location
- Address
- 7552 HOSPITAL DR STE 302
- City
- Gloucester
- State
- Virginia
- ZIP
- 23061-4178
- Country
- United States
- Phone
- (804) 693-9062
Specialty & Taxonomy
- Primary Specialty
- Internal Medicine - Nephrology
- Classification
- Internal Medicine
- Specialization
- Nephrology
- Taxonomy Code
- 207RN0300X
NPI Registration
- Enumeration Date
- Last Updated
- Certification Date
Mailing Address
- Address
- 856 J CLYDE MORRIS BLVD
- City
- NEWPORT NEWS
- State
- VA
- ZIP
- 236011318
Medicare Enrollment
- Medicare Enrolled
- Yes
- Can Order/Refer
- Yes
- Telehealth
- No
- Excluded
- No
Prescriber Information
- Authorized Prescriber
- Yes
- Total Rx Claims
- 2,811
- Total Rx Cost
- $280,770.58
- Opioid Prescriber Rate
- 0.0%
Frequently Asked Questions
What is John Constantine Gretes's NPI number?
What does John Constantine Gretes specialize in?
Where is John Constantine Gretes located?
Does John Constantine Gretes accept Medicare?
Does John Constantine Gretes offer telehealth or virtual visits?
What is John Constantine Gretes's quality rating?
Can John Constantine Gretes prescribe medications?
What is an NPI Number?
A National Provider Identifier (NPI) is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare & Medicaid Services (CMS). Required under HIPAA, every healthcare provider who transmits health information electronically must have an NPI. The NPI for John Constantine Gretes is 1043248453.