Alexander A Keister, DO - Medicare Emergency Medicine in Sandusky, OH

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Alexander A Keister, DO is a medicare enrolled "Emergency Medicine" physician in Sandusky, Ohio. He went to Ohio University, College Of Osteopathic Medicine and graduated in 2015 and has 10 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Firelands Regional Medical Center and his current practice location is 1111 Hayes Ave, Sandusky, Ohio. You can reach out to his office (for appointments etc.) via phone at (419) 202-1705.

Alexander A Keister is licensed to practice in Ohio (license number 34.012548) 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 1689060386.

Contact Information

Alexander A Keister, DO
1111 Hayes Ave,
Sandusky, OH 44870
(419) 202-1705
Not Available

Map and Direction




Physician's Profile

Full NameAlexander A Keister
GenderMale
SpecialityEmergency Medicine
Experience10 Years
Location1111 Hayes Ave, Sandusky, 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:
  • Alexander A Keister attended and graduated from Ohio University, College Of Osteopathic Medicine in 2015
  NPI Data:
  • NPI Number: 1689060386
  • Provider Enumeration Date: 04/09/2015
  • Last Update Date: 08/21/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 5799088688
  • Enrollment ID: I20171107003440

Medical Identifiers

Medical identifiers for Alexander A Keister such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689060386NPI-NPPES
0247557MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 34.012548 (Ohio)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Firelands Regional Medical CenterSandusky, OHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Firelands Regional Medical Center610373464526

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. Alexander A Keister allows following entities to bill medicare on his behalf.
Entity NameThe Metrohealth System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053353896
PECOS PAC ID: 8628982949
Enrollment ID: O20031119000355
Entity NameFirelands Regional Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801884655
PECOS PAC ID: 6103734645
Enrollment ID: O20040415000236
Entity NameEr-doc Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922092014
PECOS PAC ID: 1658318977
Enrollment ID: O20050408000330

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. Alexander A Keister 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
Alexander A Keister, DO
419 E Perkins Ave,
Sandusky, OH 44870-4999

Ph: () -		Alexander A Keister, DO
1111 Hayes Ave,
Sandusky, OH 44870

Ph: (419) 202-1705

Reviews and Comments


Emergency Medicine Doctors in Sandusky, OH

Mark Smith, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 420 Superior St, Sandusky, OH 44870
Phone: 419-626-5623    Fax: 419-626-8778
John Smith, MD
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Practice Location: 1101 Decatur St, Sandusky, OH 44870
Phone: 419-626-7400    
Dr. Margaret Maria Poznalska, DO
Emergency Medicine
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Practice Location: 1111 Hayes Avenue, Sandusky, OH 44870
Phone: 419-557-7400    
Ariana Schuelke,
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Medicare: Medicare Enrolled
Practice Location: 1111 Hayes Ave, Sandusky, OH 44870
Phone: 419-557-7455    Fax: 419-557-7782
Michael Babiuch, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1101 Decatur St, Sandusky, OH 44870
Phone: 419-626-7400    
Stephanie M Krise, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1111 Hayes Ave, Sandusky, OH 44870
Phone: 419-557-7455    Fax: 419-557-7782
Edward Radatz Jr., DO
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Medicare: Medicare Enrolled
Practice Location: 1101 Decatur St, Sandusky, OH 44870
Phone: 419-626-7400    

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.