Elena Beatriz Mier-trotter, MD - Medicare Ophthalmology in Rockville, MD

Elena Beatriz Mier-trotter, MD is a medicare enrolled "Ophthalmology" physician in Rockville, Maryland. She graduated from medical school in 1972 and has 52 years of diverse experience with area of expertise as Ophthalmology. Her current practice location is 11300 Rockville Pike, Suite 1202, Rockville, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 896-0890.

Elena Beatriz Mier-trotter is licensed to practice in Maryland (license number D0050580) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1891072633.

Contact Information

Elena Beatriz Mier-trotter, MD
11300 Rockville Pike, Suite 1202,
Rockville, MD 20852-3003
(301) 896-0890
(301) 896-0968

Map and Direction




Physician's Profile

Full NameElena Beatriz Mier-trotter
GenderFemale
SpecialityOphthalmology
Experience52 Years
Location11300 Rockville Pike, Rockville, Maryland
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Elena Beatriz Mier-trotter graduated from medical school in 1972
  NPI Data:
  • NPI Number: 1891072633
  • Provider Enumeration Date: 11/08/2011
  • Last Update Date: 11/08/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 6507097193
  • Enrollment ID: I20140325000338

Medical Identifiers

Medical identifiers for Elena Beatriz Mier-trotter such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891072633NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology D0050580 (Maryland)Primary

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. Elena Beatriz Mier-trotter allows following entities to bill medicare on her behalf.
Entity NameArgos Vision And Eye Care Center, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326316944
PECOS PAC ID: 8921274606
Enrollment ID: O20111229000735
Entity NameArgos Vision Center Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255719787
PECOS PAC ID: 8325327505
Enrollment ID: O20161110000986

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. Elena Beatriz Mier-trotter 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
Elena Beatriz Mier-trotter, MD
7924 Wentworth Pl,
Springfield, VA 22152-3440

Ph: (703) 451-0034
Elena Beatriz Mier-trotter, MD
11300 Rockville Pike, Suite 1202,
Rockville, MD 20852-3003

Ph: (301) 896-0890

Reviews and Comments


Ophthalmology Doctors in Rockville, MD

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Dr. Jenifer Ann Aventuro, M.D.
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Practice Location: 15235 Shady Grove Rd Ste 101, Rockville, MD 20850
Phone: 301-330-1366    

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.