Dr Gregory Todd Greenwood, MD - Medicare Nephrology in Winston-salem, NC

Dr Gregory Todd Greenwood, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Winston-salem, North Carolina. He went to Wake Forest University School Of Medicine and graduated in 1999 and has 26 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice Nephrology Associates, P.l.l.c and his current practice location is 730 Highland Oaks Dr, Suite 201, Winston-salem, North Carolina. You can reach out to his office (for appointments etc.) via phone at (336) 768-2425.

Dr Gregory Todd Greenwood is licensed to practice in North Carolina (license number 85296) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1316946858.

Contact Information

Dr Gregory Todd Greenwood, MD
730 Highland Oaks Dr, Suite 201,
Winston-salem, NC 27103-7108
(336) 768-2425
(336) 768-4915

Map and Direction




Physician's Profile

Full NameDr Gregory Todd Greenwood
GenderMale
SpecialityNephrology
Experience26 Years
Location730 Highland Oaks Dr, Winston-salem, North Carolina
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Gregory Todd Greenwood attended and graduated from Wake Forest University School Of Medicine in 1999
  NPI Data:
  • NPI Number: 1316946858
  • Provider Enumeration Date: 07/18/2005
  • Last Update Date: 08/30/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2466430434
  • Enrollment ID: I20040708000205

Medical Identifiers

Medical identifiers for Dr Gregory Todd Greenwood such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316946858NPI-NPPES
136NHOtherNCBCBS
89136NHMedicaidNC

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 85296 (North Carolina)Secondary
207RN0300XInternal Medicine - Nephrology 85296 (North Carolina)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mount Airy Dialysis Center Of Wake Forest UniversityMount airy, NCDialysis facility
Piedmont Dialysis Center Of Wake Forest UniversityWinston salem, NCDialysis facility
Lexington Dialysis Center Of Wake Forest UniversityLexington, NCDialysis facility
Salem Kidney Center Of Wake Forest UniversityWinston salem, NCDialysis facility
Elkin Dialysis Center Of Wake Forest UniversityElkin, NCDialysis facility
Novant Health Forsyth Medical CenterWinston-salem, NCHospital
North Carolina Baptist HospitalWinston-salem, NCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Nephrology Associates, P.l.l.c236542648311

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Gregory Todd Greenwood allows following entities to bill medicare on his behalf.
Entity NameNephrology Associates, P.l.l.c
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275580854
PECOS PAC ID: 2365426483
Enrollment ID: O20040616000841

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Gregory Todd Greenwood is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Gregory Todd Greenwood, MD
730 Highland Oaks Dr Ste 201,
Winston Salem, NC 27103-7108

Ph: (336) 768-2425
Dr Gregory Todd Greenwood, MD
730 Highland Oaks Dr, Suite 201,
Winston-salem, NC 27103-7108

Ph: (336) 768-2425

Reviews and Comments


Internal Medicine Doctors in Winston-salem, NC

Dr. Shih-ching Lee, MD
Nephrology
Medicare: Not Enrolled in Medicare
Practice Location: 190 Kimel Park Dr, Winston-salem, NC 27103
Phone: 336-768-3296    Fax: 336-760-5484
Dr. Denise H. Laurienti, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 730 Highland Oaks Dr, Suite 201, Winston-salem, NC 27103
Phone: 336-768-2425    Fax: 336-768-4915
Victor Wilson Sears, MD
Nephrology
Medicare: Medicare Enrolled
Practice Location: 2025 Frontis Plaza Blvd, Suite 200, Winston-salem, NC 27103
Phone: 336-768-6211    Fax: 336-768-6869
Dr. Stephen Mitchell Kirkland, M.D.
Nephrology
Medicare: Not Enrolled in Medicare
Practice Location: 3073 Trenwest Dr, Winston-salem, NC 27103
Phone: 336-768-0437    Fax: 336-768-0433
Nyree Kimberly Thorne, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: Medical Center Blvd, Winston-salem, NC 27157
Phone: 336-716-2255    
Jean V Fromson, MD
Nephrology
Medicare: Not Enrolled in Medicare
Practice Location: 250 Charlois Blvd, Winston-salem, NC 27103
Phone: 336-718-1000    
Katherine R Schafer, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: Wake Forest Baptist Medical Center Infectious Diseases, Medical Center Boulevard, Winston-salem, NC 27157
Phone: 336-716-4584    Fax: 336-716-3825

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.