John B Marlar, DO - Medicare Emergency Medicine in Holdenville, OK

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John B Marlar, DO is a medicare enrolled "Emergency Medicine - Emergency Medical Services" physician in Holdenville, Oklahoma. He went to Oklahoma State University College Of Osteopathic Medicine and graduated in 1990 and has 34 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Holdenville Hospital Authority and his current practice location is 100 Mcdougal Dr, Holdenville, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (405) 379-4200.

John B Marlar is licensed to practice in Oklahoma (license number 3037) 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 1316923576.

Contact Information

John B Marlar, DO
100 Mcdougal Dr,
Holdenville, OK 74848-2899
(405) 379-4200
Not Available

Map and Direction




Physician's Profile

Full NameJohn B Marlar
GenderMale
SpecialityEmergency Medicine
Experience34 Years
Location100 Mcdougal Dr, Holdenville, 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:
  • John B Marlar attended and graduated from Oklahoma State University College Of Osteopathic Medicine in 1990
  NPI Data:
  • NPI Number: 1316923576
  • Provider Enumeration Date: 12/20/2005
  • Last Update Date: 08/13/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7719883099
  • Enrollment ID: I20031209000066

Medical Identifiers

Medical identifiers for John B Marlar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316923576NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207PE0004XEmergency Medicine - Emergency Medical Services 3037 (Oklahoma)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Holdenville General HospitalHoldenville, OKHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Holdenville Hospital Authority600203142414

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 B Marlar allows following entities to bill medicare on his behalf.
Entity NameEmergency Staffing Solutions Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477590974
PECOS PAC ID: 9830001650
Enrollment ID: O20050207000313
Entity NameCreek Nation Hospital & Clinics
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366593923
PECOS PAC ID: 5698786226
Enrollment ID: O20070821000130
Entity NameHoldenville Hospital Authority
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1265851455
PECOS PAC ID: 6002031424
Enrollment ID: O20140627001419
Entity NameHoldenville Hospital Authority
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265851455
PECOS PAC ID: 6002031424
Enrollment ID: O20140702001183
Entity NameEss Of Sallisaw, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215431069
PECOS PAC ID: 6002170578
Enrollment ID: O20180509000869
Entity NameEss Of Stilwell, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497302566
PECOS PAC ID: 8527398940
Enrollment ID: O20190927002257

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 B Marlar 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 B Marlar, DO
Po Box 17, Suite 100,
Tulsa, OK 74101-0017

Ph: (866) 321-8433		John B Marlar, DO
100 Mcdougal Dr,
Holdenville, OK 74848-2899

Ph: (405) 379-4200

Reviews and Comments


Emergency Medicine Doctors in Holdenville, OK

Dr. Irina Edwardovna Payne, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 100 Mcdougal Dr, Emergency Department, Holdenville, OK 74848
Phone: 405-379-4200    
Dr. Fred Steven Sanders, DO
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 100 Mcdougal Dr, Emergency Department, Holdenville, OK 74848
Phone: 405-379-4200    

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).

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