Dr Billy Back, MD - Medicare Internal Medicine in Greenwich, OH

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Dr Billy Back, MD is a medicare enrolled "Internal Medicine" physician in Greenwich, Ohio. He went to Medical College Of Ohio and graduated in 1999 and has 27 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Mercy Health Physicians-north Llc, Hospital Medicine Services Of Ohio, Inc. and his current practice location is 65 W Main St, Greenwich, Ohio. You can reach out to his office (for appointments etc.) via phone at (419) 752-1811.

Dr Billy Back is licensed to practice in Ohio (license number 35078984) 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 1831191444.

Contact Information

Dr Billy Back, MD
65 W Main St,
Greenwich, OH 44837-1030
(419) 752-1811
(419) 752-2145

Map and Direction




Physician's Profile

Full NameDr Billy Back
GenderMale
SpecialityInternal Medicine
Experience27 Years
Location65 W Main St, Greenwich, 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 Billy Back attended and graduated from Medical College Of Ohio in 1999
  NPI Data:
  • NPI Number: 1831191444
  • Provider Enumeration Date: 08/12/2005
  • Last Update Date: 09/01/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 5597776773
  • Enrollment ID: I20060601000279

Medical Identifiers

Medical identifiers for Dr Billy Back such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831191444NPI-NPPES
110219196OtherOHRR MEDICARE
2227781MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 35078984 (Ohio)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ohioans Home Healthcare, IncPerrysburg, OHHome health agency
Mercy Health - Tiffin Home CareTiffin, OHHome health agency
Mercy Health - Willard HospitalWillard, OHHospital
Mercy Health - Tiffin HospitalTiffin, OHHospital
Fisher-titus HospitalNorwalk, OHHospital
Ohiohealth Mansfield HospitalMansfield, OHHospital
Firelands Regional Medical CenterSandusky, OHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Health Physicians-north Llc2668522400135
Hospital Medicine Services Of Ohio, Inc.610399774726

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 Billy Back allows following entities to bill medicare on his behalf.
Entity NameHospital Medicine Services Of Ohio, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073781597
PECOS PAC ID: 6103997747
Enrollment ID: O20080625000293
Entity NameMercy Health Physicians-north Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609000769
PECOS PAC ID: 2668522400
Enrollment ID: O20090616000750

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 Billy Back 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 Billy Back, MD
65 W Main St,
Greenwich, OH 44837-1030

Ph: (419) 752-1811		Dr Billy Back, MD
65 W Main St,
Greenwich, OH 44837-1030

Ph: (419) 752-1811

Reviews and Comments


Internal Medicine Doctors in Greenwich, OH


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.