Dr Ethan Dieu Ly, OD - Medicare Optometrist in Franklin, TN

Dr Ethan Dieu Ly, OD is a medicare enrolled "Optometrist" provider in Franklin, Tennessee. He graduated from medical school in 2001 and has 23 years of diverse experience with area of expertise as Optometry. He is a member of the group practice Calvert Opthalmology Psc and his current practice location is 330 Mayfield Dr, Suite D2, Franklin, Tennessee. You can reach out to his office (for appointments etc.) via phone at (615) 771-1020.

Dr Ethan Dieu Ly is licensed to practice in Tennessee (license number 2251) 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 1649290701.

Contact Information

Dr Ethan Dieu Ly, OD
330 Mayfield Dr, Suite D2,
Franklin, TN 37067-7203
(615) 771-1020
(615) 771-9263

Map and Direction




Healthcare Provider's Profile

Full NameDr Ethan Dieu Ly
GenderMale
SpecialityOptometry
Experience23 Years
Location330 Mayfield Dr, Franklin, Tennessee
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 Ethan Dieu Ly graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1649290701
  • Provider Enumeration Date: 07/20/2006
  • Last Update Date: 10/10/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 1153370218
  • Enrollment ID: I20050114000876

Medical Identifiers

Medical identifiers for Dr Ethan Dieu Ly such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649290701NPI-NPPES
2694372OtherTNCIGNA HEALTHCARE
4098341OtherTNBCBS
2507272OtherTNUNITED HEALTHCARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 2251 (Tennessee)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Calvert Opthalmology Psc51937409595

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 Ethan Dieu Ly allows following entities to bill medicare on his behalf.
Provider NameCalvert Opthalmology Psc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1326210451
PECOS PAC ID: 5193740959
Enrollment ID: O20090729000648

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 Ethan Dieu Ly 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 Ethan Dieu Ly, OD
330 Mayfield Dr, Suite D2,
Franklin, TN 37067-7203

Ph: (615) 771-1020
Dr Ethan Dieu Ly, OD
330 Mayfield Dr, Suite D2,
Franklin, TN 37067-7203

Ph: (615) 771-1020

Reviews and Comments


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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.

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