Dr Andrea Russell Williams, MD - Medicare Anesthesiology in Greenville, SC

Dr Andrea Russell Williams, MD is a medicare enrolled "Anesthesiology" physician in Greenville, South Carolina. She went to Medical University Of South Carolina College Of Medicine and graduated in 1989 and has 35 years of diverse experience with area of expertise as Anesthesiology. She is a member of the group practice Prisma Health University Medical Group and her current practice location is 7 Independence Pt Ste 300, Greenville, South Carolina. You can reach out to her office (for appointments etc.) via phone at (864) 522-3700.

Dr Andrea Russell Williams is licensed to practice in South Carolina (license number 15039) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1528158052.

Contact Information

Dr Andrea Russell Williams, MD
7 Independence Pt Ste 300,
Greenville, SC 29615-4569
(864) 522-3700
(864) 522-3705

Map and Direction




Physician's Profile

Full NameDr Andrea Russell Williams
GenderFemale
SpecialityAnesthesiology
Experience35 Years
Location7 Independence Pt Ste 300, Greenville, South Carolina
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Andrea Russell Williams attended and graduated from Medical University Of South Carolina College Of Medicine in 1989
  NPI Data:
  • NPI Number: 1528158052
  • Provider Enumeration Date: 10/13/2006
  • Last Update Date: 05/26/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5092797944
  • Enrollment ID: I20171016000903

Medical Identifiers

Medical identifiers for Dr Andrea Russell Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528158052NPI-NPPES
150393MedicaidSC

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 10769 (New Hampshire)Secondary
207L00000XAnesthesiology 0420010170 (Vermont)Secondary
207L00000XAnesthesiology 15039 (South Carolina)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Prisma Heath Tuomey HospitalSumter, SCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Prisma Health University Medical Group83259509832206

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 Andrea Russell Williams allows following entities to bill medicare on her behalf.
Entity NamePrisma Health University Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295763217
PECOS PAC ID: 8325950983
Enrollment ID: O20031103000238
Entity NameCarolina Anesthesia Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558333773
PECOS PAC ID: 1759365836
Enrollment ID: O20040616000390

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 Andrea Russell Williams 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 Andrea Russell Williams, MD
300 E Mcbee Ave Fl 4,
Greenville, SC 29601-2842

Ph: () -
Dr Andrea Russell Williams, MD
7 Independence Pt Ste 300,
Greenville, SC 29615-4569

Ph: (864) 522-3700

Reviews and Comments


Anesthesiology Doctors in Greenville, SC

Jeffrey Alexander Wharton, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 67 Creekside Park Ct, Greenville, SC 29615
Phone: 864-522-3700    Fax: 864-522-3705
Mark D Naquin, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 1 Saint Francis Dr, Greenville, SC 29601
Phone: 864-255-1000    Fax: 864-269-1361
William Robert Hand, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 67 Creekside Park Ct, Greenville, SC 29615
Phone: 864-522-3700    Fax: 864-522-3705
John D Sherbert, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1 Saint Francis Dr, Greenville, SC 29601
Phone: 864-255-1000    Fax: 864-269-1361
Dr. Andreea Lazar, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 7 Independence Pt Ste 300, Greenville, SC 29615
Phone: 864-522-3700    Fax: 864-522-3705
Margaret M Miller, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 67 Creekside Park Ct, Greenville, SC 29615
Phone: 864-522-3700    Fax: 864-522-3705
Martin D Whigham, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1 Saint Francis Dr, Greenville, SC 29601
Phone: 864-255-1000    Fax: 864-269-1361

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.