Dr Teresa A Williamson, MD - Medicare Family Practice in Pascagoula, MS

Dr Teresa A Williamson, MD is a medicare enrolled "Family Medicine" physician in Pascagoula, Mississippi. She went to University Of Mississippi School Of Medicine and graduated in 1987 and has 38 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Singing River Health System and her current practice location is 2819 Denny Ave., Pascagoula, Mississippi. You can reach out to her office (for appointments etc.) via phone at (228) 762-3466.

Dr Teresa A Williamson is licensed to practice in Mississippi (license number 11797) 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 1710989678.

Contact Information

Dr Teresa A Williamson, MD
2819 Denny Ave.,
Pascagoula, MS 39581-5320
(228) 762-3466
(228) 762-6349

Map and Direction




Physician's Profile

Full NameDr Teresa A Williamson
GenderFemale
SpecialityFamily Practice
Experience38 Years
Location2819 Denny Ave., Pascagoula, Mississippi
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 Teresa A Williamson attended and graduated from University Of Mississippi School Of Medicine in 1987
  NPI Data:
  • NPI Number: 1710989678
  • Provider Enumeration Date: 08/11/2005
  • Last Update Date: 06/06/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 0042359341
  • Enrollment ID: I20091130000162

Medical Identifiers

Medical identifiers for Dr Teresa A Williamson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710989678NPI-NPPES
5440159OtherMSAETNA ID#
00116831MedicaidMS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 11797 (Mississippi)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kare In Home Health ServicesGulfport, MSHome health agency
Deaconess Homecare- Region 1Laurel, MSHome health agency
Singing River Health SystemPascagoula, MSHospital
Garden Park Medical CenterGulfport, MSHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Singing River Health System3870405194159

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 Teresa A Williamson allows following entities to bill medicare on her behalf.
Entity NameSinging River Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083893937
PECOS PAC ID: 3870405194
Enrollment ID: O20031104000435

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 Teresa A Williamson 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 Teresa A Williamson, MD
2819 Denny Ave,
Pascagoula, MS 39581-5301

Ph: (228) 762-3466
Dr Teresa A Williamson, MD
2819 Denny Ave.,
Pascagoula, MS 39581-5320

Ph: (228) 762-3466

Reviews and Comments


Family Medicine Doctors in Pascagoula, MS

Dr. Kevin Scott Cooper, MD,MPH
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4305 Denny Ave, Pascagoula, MS 39581
Phone: 228-762-2044    Fax: 228-762-2064
Matthew Bosarge, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2819 Denny Ave, Pascagoula, MS 39581
Phone: 228-762-3466    Fax: 228-762-6349
Dr. Gary H. Groff, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2819 Denny Ave., Pascagoula, MS 39581
Phone: 228-762-3466    Fax: 228-762-6349
Dr. Martin Bydalek, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 2819 Denny Ave, Pascagoula, MS 39581
Phone: 228-762-3466    
Dr. Vernon W Doster, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3616 Hospital Street, Suite D, Pascagoula, MS 39581
Phone: 228-762-8187    Fax: 228-762-6934
Dr. Christopher Erik Bowen, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2809 Denny Ave, Pascagoula, MS 39581
Phone: 228-809-5510    Fax: 228-809-5519

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.