Dr Ryan Christian Guillory, DO - Medicare Internal Medicine in Athens, OH

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Dr Ryan Christian Guillory, DO is a medicare enrolled "Internal Medicine" physician in Athens, Ohio. He went to William Carey University College Of Osteopathic Medicine and graduated in 2017 and has 8 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Fairfield Healthcare Professionals Inc, Ohio Valley Physicians Inc and his current practice location is 55 Hospital Dr # 1, Athens, Ohio. You can reach out to his office (for appointments etc.) via phone at (740) 593-5551.

Dr Ryan Christian Guillory is licensed to practice in Ohio (license number 34.014146) 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 1083153423.

Contact Information

Dr Ryan Christian Guillory, DO
55 Hospital Dr # 1,
Athens, OH 45701-2302
(740) 593-5551
(614) 566-0401

Map and Direction




Physician's Profile

Full NameDr Ryan Christian Guillory
GenderMale
SpecialityInternal Medicine
Experience8 Years
Location55 Hospital Dr # 1, Athens, Ohio
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 Ryan Christian Guillory attended and graduated from William Carey University College Of Osteopathic Medicine in 2017
  NPI Data:
  • NPI Number: 1083153423
  • Provider Enumeration Date: 02/17/2017
  • Last Update Date: 09/20/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5092084087
  • Enrollment ID: I20200715000926

Medical Identifiers

Medical identifiers for Dr Ryan Christian Guillory such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083153423NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 34.014146 (Ohio)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Fairfield Medical CenterLancaster, OHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Fairfield Healthcare Professionals Inc4789596362145
Ohio Valley Physicians Inc8729032966100

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 Ryan Christian Guillory allows following entities to bill medicare on his behalf.
Entity NameFairfield Healthcare Professionals Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457396368
PECOS PAC ID: 4789596362
Enrollment ID: O20031125000932
Entity NameOhio Valley Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962433177
PECOS PAC ID: 8729032966
Enrollment ID: O20050422000921

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 Ryan Christian Guillory 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 Ryan Christian Guillory, DO
1550 Sheridan Dr, Suite 203,
Lancaster, OH 43130-1381

Ph: (740) 687-8397		Dr Ryan Christian Guillory, DO
55 Hospital Dr # 1,
Athens, OH 45701-2302

Ph: (740) 593-5551

Reviews and Comments


Internal Medicine Doctors in Athens, OH

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Dr. Matthew J Comeau, DO, PHD
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Cynthia Kuttner, M.D.
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Dr. Brian Andrew Torski, D.O.
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Phone: 855-446-5937    Fax: 740-566-4013

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.