Dr William Allen Martin, DO - Medicare Family Practice in Hattiesburg, MS

Dr William Allen Martin, DO is a medicare enrolled "Family Medicine" physician in Hattiesburg, Mississippi. He went to William Carey University College Of Osteopathic Medicine and graduated in 2014 and has 10 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Hattiesburg Clinic, Pa and his current practice location is 7148 U S Highway 98, Suite 101, Hattiesburg, Mississippi. You can reach out to his office (for appointments etc.) via phone at (601) 261-1500.

Dr William Allen Martin is licensed to practice in Mississippi (license number 24424) 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 1336559327.

Contact Information

Dr William Allen Martin, DO
7148 U S Highway 98, Suite 101,
Hattiesburg, MS 39402-9142
(601) 261-1500
(601) 296-7549

Map and Direction




Physician's Profile

Full NameDr William Allen Martin
GenderMale
SpecialityFamily Practice
Experience10 Years
Location7148 U S Highway 98, Hattiesburg, Mississippi
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:
  • Dr William Allen Martin attended and graduated from William Carey University College Of Osteopathic Medicine in 2014
  NPI Data:
  • NPI Number: 1336559327
  • Provider Enumeration Date: 04/30/2014
  • Last Update Date: 07/07/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 8921397233
  • Enrollment ID: I20170731000971

Medical Identifiers

Medical identifiers for Dr William Allen Martin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336559327NPI-NPPES
06250816MedicaidMS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 24424 (Mississippi)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Forrest General Home CareHattiesburg, MSHome health agency
Encompass Health-home Health & HospiceHattiesburg, MSHome health agency
Forrest General HospitalHattiesburg, MSHospital
Bedford Care Ctr-monroe HallHattiesburg, MSNursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hattiesburg Clinic, Pa5193706794488

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 William Allen Martin allows following entities to bill medicare on his behalf.
Entity NameHattiesburg Clinic Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740213446
PECOS PAC ID: 5193706794
Enrollment ID: O20040528000685
Entity NameForrest County General Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295837631
PECOS PAC ID: 1052397767
Enrollment ID: O20040624001351

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 William Allen Martin 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 William Allen Martin, DO
415 S 28th Ave,
Hattiesburg, MS 39401-7246

Ph: (601) 261-1500
Dr William Allen Martin, DO
7148 U S Highway 98, Suite 101,
Hattiesburg, MS 39402-9142

Ph: (601) 261-1500

Reviews and Comments


Family Medicine Doctors in Hattiesburg, MS

Katherine O'neal Royals, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 15 Orleans Dr, Hattiesburg, MS 39402
Phone: 601-579-5050    Fax: 601-579-5240
Nabih Alsheikh, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7100 U S Highway 98 Ste 240, Hattiesburg, MS 39402
Phone: 601-450-8822    Fax: 601-450-8821
Glenn A Campbell, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4209 Lincoln Road, Hattiesburg, MS 39402
Phone: 601-579-5400    Fax: 601-261-3521
Dr. Cierra Celeste Green, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 66 Old Airport Rd, Hattiesburg, MS 39401
Phone: 601-544-7500    Fax: 601-544-7524
Dr. Wayne A Hughes, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 110 Millsaps Dr, Hattiesburg, MS 39402
Phone: 601-261-5710    Fax: 601-268-5058
John Lloyd Martin,
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 7148 U S Highway 98 Ste 101, Hattiesburg, MS 39402
Phone: 601-261-1500    Fax: 601-579-5240
Helen Rachael Gandy Hudson, DO
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 15 Orleans Dr, Hattiesburg, MS 39402
Phone: 601-579-5050    Fax: 601-579-5240

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.