John O Ranker, MD - Medicare Nephrology in Perrysburg, OH

John O Ranker, MD is a medicare enrolled "Internal Medicine" physician in Perrysburg, Ohio. He went to University Of Cincinnati College Of Medicine and graduated in 2003 and has 21 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice Memorial Hospital, Toledo Clinic Incorporated and his current practice location is 1103 Village Square Dr, Ste 205, Perrysburg, Ohio. You can reach out to his office (for appointments etc.) via phone at (419) 874-3246.

John O Ranker is licensed to practice in Ohio (license number 57009242) 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 1508069444.

Contact Information

John O Ranker, MD
1103 Village Square Dr, Ste 205,
Perrysburg, OH 43551-1783
(419) 874-3246
(419) 874-8475

Map and Direction




Physician's Profile

Full NameJohn O Ranker
GenderMale
SpecialityNephrology
Experience21 Years
Location1103 Village Square Dr, Perrysburg, 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:
  • John O Ranker attended and graduated from University Of Cincinnati College Of Medicine in 2003
  NPI Data:
  • NPI Number: 1508069444
  • Provider Enumeration Date: 06/07/2007
  • Last Update Date: 07/13/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 8729139506
  • Enrollment ID: I20090708000351

Medical Identifiers

Medical identifiers for John O Ranker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508069444NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 57009242 (Ohio)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Fmc Creighton Dialysis LlcFindlay, OHDialysis facility
Blanchard Valley HospitalFindlay, OHHospital
Wood County HospitalBowling green, OHHospital
Promedica Toledo HospitalToledo, OHHospital
Memorial HospitalFremont, OHHospital
Bluffton HospitalBluffton, OHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Memorial Hospital97390785289
Toledo Clinic Incorporated5698673382248

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 O Ranker allows following entities to bill medicare on his behalf.
Entity NameToledo Clinic Incorporated
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144217894
PECOS PAC ID: 5698673382
Enrollment ID: O20031219000210
Entity NameMemorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851338149
PECOS PAC ID: 9739078528
Enrollment ID: O20040311000279
Entity NameMemorial Professional Services Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205139623
PECOS PAC ID: 1456531870
Enrollment ID: O20110202000164

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 O Ranker 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 O Ranker, MD
1103 Village Square Dr, Ste 205,
Perrysburg, OH 43551-1783

Ph: (419) 874-3246
John O Ranker, MD
1103 Village Square Dr, Ste 205,
Perrysburg, OH 43551-1783

Ph: (419) 874-3246

Reviews and Comments


Internal Medicine Doctors in Perrysburg, OH

Robert Erik Kose, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 30000 E River Rd, Perrysburg, OH 43551
Phone: 419-661-4001    Fax: 419-661-4015
Mujeeb A. Sheikh, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 28442 E River Rd, Perrysburg, OH 43551
Phone: 419-931-0030    Fax: 419-931-0032
Anthonly R Geraci, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 1601 Brigham Dr, Suite 120, Perrysburg, OH 43551
Phone: 419-872-7703    Fax: 419-872-1704
Dr. Raj K Bhatia, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 11201 Sandusky St, 101, Perrysburg, OH 43551
Phone: 419-874-2263    Fax: 419-874-1879
Mrs. Elloise Carol Gard, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 30000 E River Rd, Perrysburg, OH 43551
Phone: 419-661-4001    Fax: 419-661-4015
Mohamad Hazem Hatahet, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7007 Lighthouse Way, Perrysburg, OH 43551
Phone: 419-874-3246    
Virender Krishan Puri, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1103 Village Square Dr, Suite 100, Perrysburg, OH 43551
Phone: 419-872-3213    Fax: 419-872-9549

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.