Dr John P Agent, DO - Medicare Internal Medicine in Sallisaw, OK

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Dr John P Agent, DO is a medicare enrolled "Internal Medicine" physician in Sallisaw, Oklahoma. He went to Oklahoma State University College Of Osteopathic Medicine and graduated in 1995 and has 30 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Mercy Clinic Fort Smith Communities, Mercy Clinic Fort Smith Communities, Fands Physical Therapy, Inc and his current practice location is 1015 E Choctaw Ave, Sallisaw, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (918) 774-0034.

Dr John P Agent is licensed to practice in Oklahoma (license number 3341) 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 1649217191.

Contact Information

Dr John P Agent, DO
1015 E Choctaw Ave,
Sallisaw, OK 74955-5011
(918) 774-0034
(918) 774-0650

Map and Direction




Physician's Profile

Full NameDr John P Agent
GenderMale
SpecialityInternal Medicine
Experience30 Years
Location1015 E Choctaw Ave, Sallisaw, Oklahoma
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 John P Agent attended and graduated from Oklahoma State University College Of Osteopathic Medicine in 1995
  NPI Data:
  • NPI Number: 1649217191
  • Provider Enumeration Date: 06/01/2006
  • Last Update Date: 12/20/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 2365582624
  • Enrollment ID: I20091216000595

Medical Identifiers

Medical identifiers for Dr John P Agent such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649217191NPI-NPPES
110222385OtherRAILROAD MEDICARE
145013003MedicaidAR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine E-1152 (Arkansas)Secondary
207R00000XInternal Medicine 3341 (Oklahoma)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Professional Home HealthSallisaw, OKHome health agency
Elara Caring XviiiSallisaw, OKHome health agency
Mercy Hospital Fort SmithFort smith, ARHospital
Sequoyah County-city Of Sallisaw Hospital AuthoritSallisaw, OKHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Clinic Fort Smith Communities3870668510305
Mercy Clinic Fort Smith Communities3870668510305
Fands Physical Therapy, Inc7810898459145

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 John P Agent allows following entities to bill medicare on his behalf.
Entity NameMercy Clinic Fort Smith Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902073620
PECOS PAC ID: 3870668510
Enrollment ID: O20080814000789
Entity NameMercy Clinic Fort Smith Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699070649
PECOS PAC ID: 3870668510
Enrollment ID: O20110303000543
Entity NamePrime Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033454723
PECOS PAC ID: 4183878176
Enrollment ID: O20130128000344
Entity NameBaptist Health Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922587690
PECOS PAC ID: 0648514133
Enrollment ID: O20181211001401

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 John P Agent 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 John P Agent, DO
Po Box 776075,
Chicago, IL 60677-6075

Ph: (918) 774-0034		Dr John P Agent, DO
1015 E Choctaw Ave,
Sallisaw, OK 74955-5011

Ph: (918) 774-0034

Reviews and Comments


Internal Medicine Doctors in Sallisaw, OK

Lisa D Ortiz, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 301 J T Stites Blvd, Redbird Smith Health Center, Sallisaw, OK 74955
Phone: 918-775-9159    Fax: 918-775-6469
Dr. Stephen Trey Bastible, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 301 S J T Stites St, Sallisaw, OK 74955
Phone: 918-774-1400    

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.