Dr William E Johnston Jr, MD - Medicare Family Practice in Vicksburg, MS

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Dr William E Johnston Jr, MD is a medicare enrolled "Family Medicine" physician in Vicksburg, Mississippi. He went to University Of Mississippi School Of Medicine and graduated in 2006 and has 20 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Yazoo Emergency Group, Llc, Attala Emergency Group Llc and his current practice location is 1901 Mission 66, Vicksburg, Mississippi. You can reach out to his office (for appointments etc.) via phone at (601) 636-0097.

Dr William E Johnston Jr is licensed to practice in Mississippi (license number 19317) 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 1265456206.

Contact Information

Dr William E Johnston Jr, MD
1901 Mission 66,
Vicksburg, MS 39180-3711
(601) 636-0097
(601) 629-9969

Map and Direction




Physician's Profile

Full NameDr William E Johnston Jr
GenderMale
SpecialityFamily Practice
Experience20 Years
Location1901 Mission 66, Vicksburg, 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 E Johnston Jr attended and graduated from University Of Mississippi School Of Medicine in 2006
  NPI Data:
  • NPI Number: 1265456206
  • Provider Enumeration Date: 07/26/2006
  • Last Update Date: 12/06/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 9931103496
  • Enrollment ID: I20060914000368

Medical Identifiers

Medical identifiers for Dr William E Johnston Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265456206NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 19317 (Mississippi)Secondary
207Q00000XFamily Medicine 19317 (Mississippi)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Baptist Medical Center-yazooYazoo city, MSHospital
Baptist Medical Center AttalaKosciusko, MSHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Yazoo Emergency Group, Llc074951157416
Attala Emergency Group Llc52949843409

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 E Johnston Jr allows following entities to bill medicare on his behalf.
Entity NameAttala Emergency Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407103294
PECOS PAC ID: 5294984340
Enrollment ID: O20121004000363
Entity NameComprehensive Hospitalists Of Ms, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467856385
PECOS PAC ID: 6709101322
Enrollment ID: O20150202001604
Entity NameApp Of Mississippi Ed Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730687740
PECOS PAC ID: 3971865858
Enrollment ID: O20180313002534
Entity NameLeake Emergency Group, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669028130
PECOS PAC ID: 4486985256
Enrollment ID: O20191009000078
Entity NameYazoo Emergency Group, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447806914
PECOS PAC ID: 0749511574
Enrollment ID: O20191009002380

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 E Johnston Jr 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 E Johnston Jr, MD
1901 Mission 66,
Vicksburg, MS 39180-3711

Ph: (601) 636-0097		Dr William E Johnston Jr, MD
1901 Mission 66,
Vicksburg, MS 39180-3711

Ph: (601) 636-0097

Reviews and Comments


Family Medicine Doctors in Vicksburg, MS

Dr. Robert C Masterson, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1901 Mission 66, Vicksburg, MS 39180
Phone: 601-636-8244    
Carlos Alberto Latorre, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1901 Mission 66, Vicksburg, MS 39180
Phone: 601-636-0097    
Stanley R Easterling, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 104 Mcauley Dr, Vicksburg, MS 39183
Phone: 601-638-7271    
George Abraham, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1907 Mission 66, Vicksburg, MS 39180
Phone: 601-619-3838    
John R Barnes, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1901 Mission 66, Vicksburg, MS 39180
Phone: 601-636-0097    Fax: 601-629-9969
Dr. Robert Michael Cannon, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1901 Mission 66, Vicksburg, MS 39180
Phone: 601-636-0097    Fax: 601-629-9969
Breanna Heard-pinho,
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1901 Mission 66, Vicksburg, MS 39180
Phone: 601-636-1050    Fax: 601-631-2337

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.