Thomas F Eiswerth, MD - Medicare Internal Medicine in Mentor, OH

Thomas F Eiswerth, MD is a medicare enrolled "Internal Medicine" physician in Mentor, Ohio. He went to University Of Cincinnati College Of Medicine and graduated in 1992 and has 32 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Lake Hospital System, Inc., Legacy Healthcare Services Inc and his current practice location is 9485 Mentor Ave, Suite 210, Mentor, Ohio. You can reach out to his office (for appointments etc.) via phone at (440) 205-5808.

Thomas F Eiswerth is licensed to practice in Ohio (license number 35-065325) 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 1376659623.

Contact Information

Thomas F Eiswerth, MD
9485 Mentor Ave, Suite 210,
Mentor, OH 44060
(440) 205-5808
(440) 205-5735

Map and Direction




Physician's Profile

Full NameThomas F Eiswerth
GenderMale
SpecialityInternal Medicine
Experience32 Years
Location9485 Mentor Ave, Mentor, 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:
  • Thomas F Eiswerth attended and graduated from University Of Cincinnati College Of Medicine in 1992
  NPI Data:
  • NPI Number: 1376659623
  • Provider Enumeration Date: 08/21/2006
  • Last Update Date: 03/03/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5092614073
  • Enrollment ID: I20040108000351

Medical Identifiers

Medical identifiers for Thomas F Eiswerth such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376659623NPI-NPPES
0140814MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 35-065325 (Ohio)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Elara CaringMentor, OHHome health agency
Enhanced Rehabilitation Services, IncChesterland, OHHome health agency
CaretendersBeachwood, OHHome health agency
University Hospital Home Care Services, IncWarrensville hts, OHHome health agency
Tridia Hospice And Palliative CareColumbus, OHHospice
University Hospitals HospiceWarrensville heights, OHHospice
Lake HealthConcord, OHHospital
University Hospitals Of ClevelandCleveland, OHHospital
Uh Regional HospitalsRichmond heights, OHHospital
Mentor Ridge Health And RehabilitationMentor, OHNursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lake Hospital System, Inc.6002713922140
Legacy Healthcare Services Inc21633397222654

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. Thomas F Eiswerth allows following entities to bill medicare on his behalf.
Entity NameLake Hospital System, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952339996
PECOS PAC ID: 6002713922
Enrollment ID: O20031217000963

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. Thomas F Eiswerth 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
Thomas F Eiswerth, MD
7590 Auburn Road, Suite 014, Attn: Med Staff,
Concord Twp., OH 44077-9176

Ph: (440) 354-1899
Thomas F Eiswerth, MD
9485 Mentor Ave, Suite 210,
Mentor, OH 44060

Ph: (440) 205-5808

Reviews and Comments


Internal Medicine Doctors in Mentor, OH

Dr. Olusegun Ademola Ogunlesi, M.D, M.H.S
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8587 East Avenue, Mentor, OH 44060
Phone: 440-867-4800    Fax: 866-711-5107
Shermeen Taj Farukhi, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 9485 Mentor Ave Ste 210, Mentor, OH 44060
Phone: 440-205-5836    Fax: 440-205-5735
Dr. Keith Alan Friedenberg, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8877 Mentor Ave, Mentor, OH 44060
Phone: 440-205-1225    Fax: 440-205-1275
Dr. Aaron E Feldman, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 7200 Mentor Ave, Mentor, OH 44060
Phone: 440-942-5400    Fax: 440-942-9055
Dr. David Alan Bowe, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 7956 Tyler Blvd, Mentor, OH 44060
Phone: 440-255-4455    Fax: 440-255-4487
Dr. Brian Edward Burtch, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8300 Tyler Blvd, Suite 102, Mentor, OH 44060
Phone: 216-266-5000    
Ahmad Ascha, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9500 Mentor Ave, Suite 340, Mentor, OH 44060
Phone: 440-352-9400    Fax: 440-352-9407

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.