Brian D Dewhirst, MD - Medicare Family Practice in Johns Island, SC

Brian D Dewhirst, MD is a medicare enrolled "Family Medicine" physician in Johns Island, South Carolina. He went to University Of Kansas School Of Med (kc/wich/sal) and graduated in 1998 and has 26 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Roper Saint Francis Physicians Network and his current practice location is 1807 Crowne Commons Way, Johns Island, South Carolina. You can reach out to his office (for appointments etc.) via phone at (843) 203-2280.

Brian D Dewhirst is licensed to practice in South Carolina (license number 21392) 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 1316965338.

Contact Information

Brian D Dewhirst, MD
1807 Crowne Commons Way,
Johns Island, SC 29455-4931
(843) 203-2280
(843) 203-2281

Map and Direction




Physician's Profile

Full NameBrian D Dewhirst
GenderMale
SpecialityFamily Practice
Experience26 Years
Location1807 Crowne Commons Way, Johns Island, South 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:
  • Brian D Dewhirst attended and graduated from University Of Kansas School Of Med (kc/wich/sal) in 1998
  NPI Data:
  • NPI Number: 1316965338
  • Provider Enumeration Date: 07/17/2006
  • Last Update Date: 01/31/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6305746603
  • Enrollment ID: I20040112000381

Medical Identifiers

Medical identifiers for Brian D Dewhirst such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316965338NPI-NPPES
P00359189OtherSCMEDICARE RAIL ROAD
213922MedicaidSC

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 21392 (South Carolina)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Bon Secours-st Francis Xavier HospitalCharleston, SCHospital
Roper HospitalCharleston, SCHospital
Roper St Francis Hospital-berkely IncMoncks corner, SCHospital
Trident Medical CenterCharleston, SCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Roper Saint Francis Physicians Network5193874824422

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. Brian D Dewhirst allows following entities to bill medicare on his behalf.
Entity NamePalmetto Primary Care Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073234928
PECOS PAC ID: 4880508068
Enrollment ID: O20031113000287
Entity NameRoper Saint Francis Physicians Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346752383
PECOS PAC ID: 5193874824
Enrollment ID: O20090528000405

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. Brian D Dewhirst 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
Brian D Dewhirst, MD
Po Box 751649,
Charlotte, NC 28275-1649

Ph: (843) 789-1620
Brian D Dewhirst, MD
1807 Crowne Commons Way,
Johns Island, SC 29455-4931

Ph: (843) 203-2280

Reviews and Comments


Family Medicine Doctors in Johns Island, SC

Dr. Andrea Sarah Mendelsohn, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 3627 Maybank Hwy, Johns Island, SC 29455
Phone: 843-559-3676    Fax: 843-559-9066
Dr. Julia Killingsworth Isom, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1807 Crowne Commons Way, Johns Island, SC 29455
Phone: 843-203-2280    Fax: 843-203-2281
Vanessa Lee Mcpherson, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1807 Crowne Commons Way, Johns Island, SC 29455
Phone: 843-203-2280    Fax: 843-203-2281
Dr. Lynn F Feldman, DO
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 345 Freshfields Dr, Ste J101, Johns Island, SC 29455
Phone: 843-768-4800    Fax: 843-768-1124
Dr. Daniel J Mcmahon, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 345 Freshfields Dr, Ste J101, Johns Island, SC 29455
Phone: 843-768-4800    Fax: 843-768-1124
Dr. Sheela Marisa Bhattacharyya, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 345 Freshfields Dr, Suite J101, Johns Island, SC 29455
Phone: 843-768-4800    Fax: 843-606-8039

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.