John R Desmarais, MD - Medicare Family Medicine in Washington Court House, OH

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John R Desmarais, MD is a medicare enrolled "Family Medicine" physician in Washington Court House, Ohio. His current practice location is 1430 Columbus Ave, Washington Court House, Ohio. You can reach out to his office (for appointments etc.) via phone at (740) 333-2926.

John R Desmarais is licensed to practice in Ohio (license number 35.005767) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1023085834.

Contact Information

John R Desmarais, MD
1430 Columbus Ave,
Washington Court House, OH 43160-1703
(740) 333-2926
(740) 333-2824

Map and Direction




Physician's Profile

Full NameJohn R Desmarais
GenderMale
SpecialityFamily Medicine
Location1430 Columbus Ave, Washington Court House, Ohio
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1023085834
  • Provider Enumeration Date: 03/01/2006
  • Last Update Date: 11/14/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7214955798
  • Enrollment ID: I20051103000134

Medical Identifiers

Medical identifiers for John R Desmarais such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023085834NPI-NPPES
0724809MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 35.005767 (Ohio)Primary
207P00000XEmergency Medicine 35-05-5767 (Ohio)Secondary

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 R Desmarais allows following entities to bill medicare on his behalf.
Entity NameCommunity Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730145392
PECOS PAC ID: 0547258907
Enrollment ID: O20040504000912
Entity NameHarrison Community Hospital Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134151137
PECOS PAC ID: 3173511540
Enrollment ID: O20040504000997
Entity NameAdena Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235468083
PECOS PAC ID: 1153456579
Enrollment ID: O20100323001007
Entity NameHarrison Community Hospital Inc.
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1134151137
PECOS PAC ID: 3173511540
Enrollment ID: O20100816000029

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 R Desmarais 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 R Desmarais, MD
1430 Columbus Ave,
Washington Court House, OH 43160-1703

Ph: (740) 333-2926		John R Desmarais, MD
1430 Columbus Ave,
Washington Court House, OH 43160-1703

Ph: (740) 333-2926

Reviews and Comments


Family Medicine Doctors in Washington Court House, OH

Katherine Chenevey, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1510 Columbus Ave Ste 230, Washington Court House, OH 43160
Phone: 740-333-3333    Fax: 740-636-1196
Dr. Adedoyin O Adetoro, M.D
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1430 Columbus Ave, Washington Court House, OH 43160
Phone: 740-335-1210    
Gregory William Schall, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1510 Columbus Ave, Suite 230, Washington Court House, OH 43160
Phone: 740-333-3333    Fax: 740-333-5171
Jeannette M Morgan, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1510 Columbus Ave, Suite 230, Washington Court House, OH 43160
Phone: 740-333-3333    Fax: 740-636-1196
Dennis A Mesker, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 308 Highland Ave Unit C, Washington Court House, OH 43160
Phone: 740-333-4950    
Dr. Dale Edward Reno, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1005 E Temple St, Washington Court House, OH 43160
Phone: 740-335-6531    

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.