William D Largen, MD - Medicare Infectious Disease in Summerville, SC

William D Largen, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Summerville, South Carolina. He went to Temple University School Of Medicine and graduated in 2011 and has 13 years of diverse experience with area of expertise as Infectious Disease. He is a member of the group practice Lowcountry Infectious Diseases Pa and his current practice location is 1520 Old Trolley Rd, Ste 101, Summerville, South Carolina. You can reach out to his office (for appointments etc.) via phone at (843) 402-0227.

William D Largen is licensed to practice in South Carolina (license number 33860) 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 1336435205.

Contact Information

William D Largen, MD
1520 Old Trolley Rd, Ste 101,
Summerville, SC 29485-5292
(843) 402-0227
(843) 402-0232

Map and Direction




Physician's Profile

Full NameWilliam D Largen
GenderMale
SpecialityInfectious Disease
Experience13 Years
Location1520 Old Trolley Rd, Summerville, 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:
  • William D Largen attended and graduated from Temple University School Of Medicine in 2011
  NPI Data:
  • NPI Number: 1336435205
  • Provider Enumeration Date: 06/20/2011
  • Last Update Date: 02/12/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 0840411740
  • Enrollment ID: I20160602000980

Medical Identifiers

Medical identifiers for William D Largen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336435205NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease 33860 (South Carolina)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Roper HospitalCharleston, SCHospital
Bon Secours-st Francis Xavier HospitalCharleston, SCHospital
Musc Medical CenterCharleston, SCHospital
East Cooper Medical CenterMount pleasant, SCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lowcountry Infectious Diseases Pa852707029113

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. William D Largen allows following entities to bill medicare on his behalf.
Entity NameRoper Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104150739
PECOS PAC ID: 8426958919
Enrollment ID: O20041228000500
Entity NameLowcountry Infectious Diseases Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194778548
PECOS PAC ID: 8527070291
Enrollment ID: O20060620000209
Entity NameTruesdale Medical Center Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336627371
PECOS PAC ID: 0042557951
Enrollment ID: O20190131000993

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. William D Largen 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
William D Largen, MD
1938 Charlie Hall Blvd Unit B,
Charleston, SC 29414-6099

Ph: (843) 402-0227
William D Largen, MD
1520 Old Trolley Rd, Ste 101,
Summerville, SC 29485-5292

Ph: (843) 402-0227

Reviews and Comments


Internal Medicine Doctors in Summerville, SC

Dr. Orlin Sergev, M.D., PH.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 622 Old Trolley Rd, Suite 102, Summerville, SC 29485
Phone: 843-871-7979    Fax: 843-871-8282
Jeffrey R Herman, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1516 Old Trolley Rd Ste 101, Summerville, SC 29485
Phone: 843-203-9393    
Juan Carlos Camacho Velazquez, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 100 Callen Blvd, Summerville, SC 29486
Phone: 843-529-3100    
Benoit Lebrun, DO
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 295 Midland Pkwy, Summerville, SC 29485
Phone: 713-591-9963    
Dr. Nicholas Holdgate, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2001 2nd Ave Ste 201, Summerville, SC 29486
Phone: 843-572-4840    Fax: 843-764-2726
David Eric Bolster, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1516 Old Trolley Rd # 101, Summerville, SC 29485
Phone: 843-203-9393    Fax: 843-492-4673
Dr. Colin Clark Edgerton, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2001 2nd Ave Ste 201, Summerville, SC 29486
Phone: 843-572-4840    Fax: 843-793-6156

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).

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