Dr Brian Armstrong, MD - Medicare Ophthalmology in Largo, MD

Dr Brian Armstrong, MD is a medicare enrolled "Ophthalmology" physician in Largo, Maryland. His current practice location is 1221 Mercantile Ln, Kaiser Permanente Largo Medical Center, Largo, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 618-5500.

Dr Brian Armstrong is licensed to practice in Maryland (license number D0072713) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1285781179.

Contact Information

Dr Brian Armstrong, MD
1221 Mercantile Ln, Kaiser Permanente Largo Medical Center,
Largo, MD 20774-5374
(301) 618-5500
Not Available



Physician's Profile

Full NameDr Brian Armstrong
GenderMale
SpecialityOphthalmology
Location1221 Mercantile Ln, Largo, Maryland
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1285781179
  • Provider Enumeration Date: 01/04/2007
  • Last Update Date: 09/30/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 1153445630
  • Enrollment ID: I20221006000227

Medical Identifiers

Medical identifiers for Dr Brian Armstrong such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285781179NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology D0072713 (Maryland)Primary
207W00000XOphthalmology MD039813 (District Of Columbia)Secondary

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 Brian Armstrong allows following entities to bill medicare on his behalf.
Entity NameUnmc Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417912114
PECOS PAC ID: 6002728391
Enrollment ID: O20031104000664

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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 Brian Armstrong 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 Brian Armstrong, MD
2101 E Jefferson St, Kaiser Permanante Medicare Enrollment,
Rockville, MD 20852-4908

Ph: (301) 816-2424
Dr Brian Armstrong, MD
1221 Mercantile Ln, Kaiser Permanente Largo Medical Center,
Largo, MD 20774-5374

Ph: (301) 618-5500

News Archive

Lack of ARHGAP33 molecule causes neuropsychiatric disorders-related abnormal higher brain functions

A research group led by Osaka University and the University of Tokyo found that the intracellular protein trafficking is important for higher brain functions such as learning and memory. The research group showed that a molecule, ARHGAP33 regulates synaptic functions and behaviors via intracellular protein trafficking and that the lack of ARHGAP33 causes neuropsychiatric disorder-related impaired higher brain functions.

Mandatory targets to reduce salt in processed foods could substantially cut cardiac deaths

Mandatory targets to reduce salt in processed food would help tackle inequalities in coronary heart disease that lead to excess deaths in deprived areas of England, according to research by the University of Liverpool.

Savient fourth quarter net loss increases to $30.9 million

Savient Pharmaceuticals, Inc. reported financial results for the three months ended December 31, 2011, which reflect the Company's continuing investment in the U.S. launch of KRYSTEXXA(pegloticase). Savient ended the quarter with approximately $170 million in cash and short-term investments, a decrease of $33 million for the quarter.

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› Verified 6 days ago


Ophthalmology Doctors in Largo, MD

Dr. Binh Viet Vo, M.D.
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 1221 Mercantile Ln, Largo, MD 20774
Phone: 301-618-5578    
Dr. Howard Ian Savage, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1221 Mercantile Lane, Largo, MD 20774
Phone: 301-618-5500    Fax: 301-618-5673
Dr. Daniel Ethan Hutter, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 1221 Mercantile Lane, Largo, MD 20774
Phone: 301-618-5578    Fax: 301-618-5673
Dr. Elaine Ziavras, MD
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 1221 Mercantile Lane, Largo, MD 20774
Phone: 301-618-5578    Fax: 301-618-5571

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