John William Allen Jr, MD - Medicare Internal Medicine in Olive Branch, MS

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John William Allen Jr, MD is a medicare enrolled "Internal Medicine" physician in Olive Branch, Mississippi. He went to University Of Mississippi School Of Medicine and graduated in 1998 and has 26 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Primary Care Group, Llc, Methodist Inpatient Physicians Llc, Methodist Inpatient Physicians Llc and his current practice location is 5480 Goodman Rd Ste 1, Olive Branch, Mississippi. You can reach out to his office (for appointments etc.) via phone at (662) 874-6507.

John William Allen Jr is licensed to practice in Mississippi (license number 17289) 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 1801868666.

Contact Information

John William Allen Jr, MD
5480 Goodman Rd Ste 1,
Olive Branch, MS 38654-7902
(662) 874-6507
(662) 932-8197

Map and Direction




Physician's Profile

Full NameJohn William Allen Jr
GenderMale
SpecialityInternal Medicine
Experience26 Years
Location5480 Goodman Rd Ste 1, Olive Branch, 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:
  • John William Allen Jr attended and graduated from University Of Mississippi School Of Medicine in 1998
  NPI Data:
  • NPI Number: 1801868666
  • Provider Enumeration Date: 02/06/2006
  • Last Update Date: 02/02/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8224010186
  • Enrollment ID: I20040603001151

Medical Identifiers

Medical identifiers for John William Allen Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801868666NPI-NPPES
Q007099MedicaidTN
199932001MedicaidAR
00124398MedicaidMS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 17289 (Mississippi)Secondary
208M00000XHospitalist 50030 (Tennessee)Secondary
207R00000XInternal Medicine 50030 (Tennessee)Secondary
207R00000XInternal Medicine 17289 (Mississippi)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sta Home Health And HospiceGreenwood, MSHome health agency
Homechoice Health Services, IncHernando, MSHome health agency
Baptist Home Care And Hospice North MississippiBatesville, MSHome health agency
Methodist Alliance Home CareMemphis, TNHome health agency
Methodist Healthcare - Olive Branch HospitalOlive branch, MSHospital
Methodist Healthcare Memphis HospitalsMemphis, TNHospital
Baptist Memorial Hospital DesotoSouthaven, MSHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Primary Care Group, Llc0941480131107
Methodist Inpatient Physicians Llc1254241235106
Methodist Inpatient Physicians Llc1254241235106

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. John William Allen Jr allows following entities to bill medicare on his behalf.
Entity NameNorth Mississippi Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972608347
PECOS PAC ID: 9931010600
Enrollment ID: O20040413000541
Entity NamePrimary Care Group, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093016651
PECOS PAC ID: 0941480131
Enrollment ID: O20110920000312
Entity NameCarr, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548677610
PECOS PAC ID: 1850512153
Enrollment ID: O20160707000686
Entity NameMethodist Inpatient Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609850692
PECOS PAC ID: 1254241235
Enrollment ID: O20170202002322

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. John William Allen 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
John William Allen Jr, MD
1211 Union Ave Ste 330,
Memphis, TN 38104-6655

Ph: () -		John William Allen Jr, MD
5480 Goodman Rd Ste 1,
Olive Branch, MS 38654-7902

Ph: (662) 874-6507

Reviews and Comments


Internal Medicine Doctors in Olive Branch, MS

Dr. Ajay Narayan Venkatanarayan,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 4240 Bethel Rd Ste 201, Olive Branch, MS 38654
Phone: 901-763-0200    Fax: 901-761-4002
Javed Abdullah, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4250 Bethel Rd, 5th Floor, Olive Branch, MS 38654
Phone: 901-763-0200    Fax: 901-761-4002
Charles H. Fraga, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4250 Bethel Rd, Olive Branch, MS 38654
Phone: 901-516-1290    Fax: 901-516-1220
Dr. Shailesh Mansukh Patel, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4250 Bethel Rd, Olive Branch, MS 38654
Phone: 901-516-1290    Fax: 901-516-1220
Jawwad Yusuf, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4250 Bethel Rd Fl 5, Olive Branch, MS 38654
Phone: 901-763-0200    Fax: 901-761-4002
Wendy Michelle Ballenger, DO
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 7148 Kerr Street Place, Suite 110, Olive Branch, MS 38654
Phone: 662-222-6724    Fax: 901-350-5024
James Riddell Lewis, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4250 Bethel Rd, Olive Branch, MS 38654
Phone: 901-516-1290    Fax: 901-516-1220

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.