Dr Robi Nicolas Maamari, MD - Medicare Ophthalmology in Saint Louis, MO

Dr Robi Nicolas Maamari, MD is a medicare enrolled "Ophthalmology - Ophthalmic Plastic And Reconstructive Surgery" physician in Saint Louis, Missouri. He went to University Of California, Irvine, California College Of Medicine and graduated in 2014 and has 10 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Washington University and his current practice location is 517 S Euclid Ave, Dept Opthalmology, 1st Fl, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 362-3431.

Dr Robi Nicolas Maamari is licensed to practice in Missouri (license number 2018015077) 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 1124438064.

Contact Information

Dr Robi Nicolas Maamari, MD
517 S Euclid Ave, Dept Opthalmology, 1st Fl,
Saint Louis, MO 63110-1007
(314) 362-3431
(314) 362-6564

Map and Direction




Physician's Profile

Full NameDr Robi Nicolas Maamari
GenderMale
SpecialityOphthalmology
Experience10 Years
Location517 S Euclid Ave, Saint Louis, Missouri
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 Robi Nicolas Maamari attended and graduated from University Of California, Irvine, California College Of Medicine in 2014
  NPI Data:
  • NPI Number: 1124438064
  • Provider Enumeration Date: 04/30/2014
  • Last Update Date: 04/10/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1850656281
  • Enrollment ID: I20180605002642

Medical Identifiers

Medical identifiers for Dr Robi Nicolas Maamari such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124438064NPI-NPPES
200054320MedicaidMO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207WX0200XOphthalmology - Ophthalmic Plastic And Reconstructive Surgery 2018015077 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Barnes Jewish HospitalSaint louis, MOHospital
Barnes-jewish West County HospitalCreve coeur, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Washington University98300087702506

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 Robi Nicolas Maamari allows following entities to bill medicare on his behalf.
Entity NameWashington University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013957562
PECOS PAC ID: 9830008770
Enrollment ID: O20040607000203
Entity NameOphthalmic Plastic & Cosmetic Surgery Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942497805
PECOS PAC ID: 5991765919
Enrollment ID: O20041014000372

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 Robi Nicolas Maamari 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 Robi Nicolas Maamari, MD
Po Box 60352,
Saint Louis, MO 63160-0352

Ph: (314) 362-3431
Dr Robi Nicolas Maamari, MD
517 S Euclid Ave, Dept Opthalmology, 1st Fl,
Saint Louis, MO 63110-1007

Ph: (314) 362-3431

Reviews and Comments


Ophthalmology Doctors in Saint Louis, MO

Dr. Laila G. Gabrawy, M.D.
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 5471 Dr Martin Luther King Dr, Saint Louis, MO 63112
Phone: 314-367-5820    Fax: 314-367-7010
Dr. Jing-wei Huang, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 4901 Forest Park Ave, Dept Ophthalmology, 6th Fl, Saint Louis, MO 63108
Phone: 314-362-3937    Fax: 314-362-3725
Dr. Nancy Buchser, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 4921 Parkview Pl Ste 14f, Saint Louis, MO 63110
Phone: 314-361-5003    Fax: 314-361-2686
Dr. Zachary D Seagrave, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 517 S Euclid Ave, Saint Louis, MO 63110
Phone: 314-362-3431    Fax: 314-362-6564
Rajwant Mahal,
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 1 Barnes Jew Hosp Plz, Saint Louis, MO 63110
Phone: 559-978-6740    
Dr. Bruce Hagedorn Cohen, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 4921 Parkview Pl, Ste 14f, Saint Louis, MO 63110
Phone: 314-361-5003    Fax: 314-361-2686
Dr. Muhammad Ishaq Chishti, M.D.
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 6680 Chippewa St, Suite 220, Saint Louis, MO 63109
Phone: 314-351-0101    Fax: 314-351-4697

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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