Rachel Maria Williams, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Charleston, SC

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Rachel Maria Williams, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Charleston, South Carolina. She graduated from nursing school in 2017 and has 9 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). She is a member of the group practice Kershaw Anesthesia Llc, Medical University Hospital Authority, Prisma Health University Medical Group, Trident Anesthesia Group Llc and her current practice location is 171 Ashley Ave, Charleston, South Carolina. You can reach out to her office (for appointments etc.) via phone at (843) 792-1414.

Rachel Maria Williams is licensed to practice in South Carolina (license number 21668) 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 1558874958.

Contact Information

Rachel Maria Williams, CRNA
171 Ashley Ave,
Charleston, SC 29425-7112
(843) 792-1414
Not Available

Map and Direction




Provider's Profile

Full NameRachel Maria Williams
GenderFemale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience9 Years
Location171 Ashley Ave, Charleston, 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:
  • Rachel Maria Williams graduated from nursing school in 2017
  NPI Data:
  • NPI Number: 1558874958
  • Provider Enumeration Date: 11/08/2017
  • Last Update Date: 02/11/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 9335401736
  • Enrollment ID: I20180323000628

Medical Identifiers

Medical identifiers for Rachel Maria Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558874958NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 21668 (South Carolina)Primary
390200000XStudent In An Organized Health Care Education/training Program 217790 (South Carolina)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Musc Medical CenterCharleston, SCHospital
Carolina Pines Regional Medical CenterHartsville, SCHospital
Trident Medical CenterCharleston, SCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kershaw Anesthesia Llc256776438418
Medical University Hospital Authority1557268950218
Prisma Health University Medical Group83259509832467
Trident Anesthesia Group Llc5294631545121

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. Rachel Maria 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 NameTrident Anesthesia Group LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376595520
PECOS PAC ID: 5294631545
Enrollment ID: O20031209000391
Entity NameMedical University Hospital Authority
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255305876
PECOS PAC ID: 1557268950
Enrollment ID: O20031215000499
Entity NameKershaw Anesthesia LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073986048
PECOS PAC ID: 2567764384
Enrollment ID: O20160111000770

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. Rachel Maria 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
Rachel Maria Williams, CRNA
Po Box 751461,
Charlotte, NC 28275-1461

Ph: (843) 792-6200		Rachel Maria Williams, CRNA
171 Ashley Ave,
Charleston, SC 29425-7112

Ph: (843) 792-1414

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Charleston, SC

Christopher Arnold Hensley, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 171 Ashley Ave, Charleston, SC 29425
Phone: 843-792-1414    
Drew P Cardwell, SRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 9263 Medical Plaza Dr Ste E, Charleston, SC 29406
Phone: 843-572-1228    
Rebecca Leeann Jordan,
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 171 Ashley Ave, Charleston, SC 29425
Phone: 803-920-7547    
Linda G Dancy, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 171 Ashley Ave, Charleston, SC 29425
Phone: 843-792-1414    
Lynne Nicole Miller, DNP, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 2095 Henry Tecklenburg Dr, Charleston, SC 29414
Phone: 843-402-1436    Fax: 843-402-1833
Sallie B Beam, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 9263 Medical Plaza Dr, Ste E, Charleston, SC 29406
Phone: 843-572-1228    Fax: 877-561-7564
Ginger L Brister, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 2095 Henry Tecklenburg Dr, Charleston, SC 29414
Phone: 843-876-5746    

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.