Dr Mary Sara Baker, MD - Medicare Internal Medicine in Georgetown, SC

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Dr Mary Sara Baker, MD is a medicare enrolled "Internal Medicine" physician in Georgetown, South Carolina. She graduated from medical school in 2010 and has 14 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice St James Health And Wellness Inc and her current practice location is 422 N Fraser St, Georgetown, South Carolina. You can reach out to her office (for appointments etc.) via phone at (843) 436-1333.

Dr Mary Sara Baker is licensed to practice in South Carolina (license number MD36811) 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 1134431935.

Contact Information

Dr Mary Sara Baker, MD
422 N Fraser St,
Georgetown, SC 29440-3260
(843) 436-1333
Not Available

Map and Direction




Physician's Profile

Full NameDr Mary Sara Baker
GenderFemale
SpecialityInternal Medicine
Experience14 Years
Location422 N Fraser St, Georgetown, 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 Mary Sara Baker graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1134431935
  • Provider Enumeration Date: 07/08/2010
  • Last Update Date: 07/17/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3779705231
  • Enrollment ID: I20141118000683

Medical Identifiers

Medical identifiers for Dr Mary Sara Baker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134431935NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD36811 (South Carolina)Primary
208000000XPediatrics MD36811 (South Carolina)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Tidelands Georgetown Memorial HospitalGeorgetown, SCHospital
Tidelands Waccamaw Community HospitalMurrells inlet, SCHospital
Bon Secours St Marys HospitalRichmond, VAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
St James Health And Wellness Inc165828033413

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 Mary Sara Baker allows following entities to bill medicare on her behalf.
Entity NameGeorgetown Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982604021
PECOS PAC ID: 8224942123
Enrollment ID: O20031114000600
Entity NameWaccamaw Community Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972503910
PECOS PAC ID: 9133036932
Enrollment ID: O20031126000386
Entity NamePhysicians Services Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700357076
PECOS PAC ID: 7618215690
Enrollment ID: O20190218001221
Entity NameMbaker Mpmd, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427826437
PECOS PAC ID: 5597101048
Enrollment ID: O20240307000637

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 Mary Sara Baker 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 Mary Sara Baker, MD
56 Voyagers Dr,
Pawleys Island, SC 29585-7018

Ph: (773) 937-2062		Dr Mary Sara Baker, MD
422 N Fraser St,
Georgetown, SC 29440-3260

Ph: (843) 436-1333

Reviews and Comments


Internal Medicine Doctors in Georgetown, SC

Carol Ann Bogdan, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2405 N Fraser St, Georgetown, SC 29440
Phone: 843-545-7274    Fax: 843-545-8315
Dr. Sara Elizabeth Adams, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2405 N Fraser St, Georgetown, SC 29440
Phone: 843-545-7274    Fax: 843-545-8315
Mr. John Lester Orchard, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1011 N Fraser St, Georgetown, SC 29440
Phone: 843-527-3428    Fax: 843-546-8216
George Michael Orr, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1011 N Fraser St, Georgetown, SC 29440
Phone: 843-527-3425    Fax: 843-546-8216
Dr. David Lee Milling, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2405 N Fraser St, Georgetown, SC 29440
Phone: 843-545-7274    Fax: 843-545-8315
Dr. David Anthony Rosnack, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1052a Huger Dr, Georgetown, SC 29440
Phone: 843-546-0223    Fax: 843-545-0024

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.