Dr Marcos Thomas Doxanas, MD - Medicare Ophthalmology in Baltimore, MD

Dr Marcos Thomas Doxanas, MD is a medicare enrolled "Ophthalmology" physician in Baltimore, Maryland. He went to University Of Virginia School Of Medicine and graduated in 1976 and has 48 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Chesapeake Eye Care And Laser Center Llc and his current practice location is 6231 N Charles St, Baltimore, Maryland. You can reach out to his office (for appointments etc.) via phone at (410) 377-2044.

Dr Marcos Thomas Doxanas is licensed to practice in Maryland (license number D21275) 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 1922114834.

Contact Information

Dr Marcos Thomas Doxanas, MD
6231 N Charles St,
Baltimore, MD 21212-1113
(410) 377-2044
(410) 377-8061

Map and Direction




Physician's Profile

Full NameDr Marcos Thomas Doxanas
GenderMale
SpecialityOphthalmology
Experience48 Years
Location6231 N Charles St, Baltimore, Maryland
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 Marcos Thomas Doxanas attended and graduated from University Of Virginia School Of Medicine in 1976
  NPI Data:
  • NPI Number: 1922114834
  • Provider Enumeration Date: 08/22/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 7416848999
  • Enrollment ID: I20041209000428

Medical Identifiers

Medical identifiers for Dr Marcos Thomas Doxanas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922114834NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology D21275 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Greater Baltimore Medical CenterBaltimore, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Chesapeake Eye Care And Laser Center Llc276946097174

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 Marcos Thomas Doxanas allows following entities to bill medicare on his behalf.
Entity NameChesapeake Eye Care & Laser Center Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548296262
PECOS PAC ID: 2769460971
Enrollment ID: O20040713000454
Entity NameBaltimore Eye Physicians, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508911660
PECOS PAC ID: 9739145095
Enrollment ID: O20041208000407

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 Marcos Thomas Doxanas 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 Marcos Thomas Doxanas, MD
15 Roland Ct,
Baltimore, MD 21204-3550

Ph: (410) 337-8419
Dr Marcos Thomas Doxanas, MD
6231 N Charles St,
Baltimore, MD 21212-1113

Ph: (410) 377-2044

Reviews and Comments


Ophthalmology Doctors in Baltimore, MD

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Phone: 410-377-2044    Fax: 410-377-8061
Lily T Im, MD
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Israel Jesus Mendez Bermudez,
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Practice Location: 600 N Wolfe St, Baltimore, MD 21264
Phone: 410-955-5080    

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).

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