Robert Michael Allar, MD - Medicare Ophthalmology in Naperville, IL

Robert Michael Allar, MD is a medicare enrolled "Ophthalmology - Retina Specialist" physician in Naperville, Illinois. He went to Loyola University Of Chicago, Stritch School Of Medicine and graduated in 1982 and has 42 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Northwestern Medical Faculty Foundation and his current practice location is 1020 E Ogden Ave, Suite 210, Naperville, Illinois. You can reach out to his office (for appointments etc.) via phone at (630) 717-1311.

Robert Michael Allar is licensed to practice in Illinois (license number 036066795) 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 1154395663.

Contact Information

Robert Michael Allar, MD
1020 E Ogden Ave, Suite 210,
Naperville, IL 60563-8610
(630) 717-1311
Not Available

Map and Direction




Physician's Profile

Full NameRobert Michael Allar
GenderMale
SpecialityOphthalmology
Experience42 Years
Location1020 E Ogden Ave, Naperville, Illinois
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:
  • Robert Michael Allar attended and graduated from Loyola University Of Chicago, Stritch School Of Medicine in 1982
  NPI Data:
  • NPI Number: 1154395663
  • Provider Enumeration Date: 02/14/2006
  • Last Update Date: 08/30/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1153463047
  • Enrollment ID: I20100114000535

Medical Identifiers

Medical identifiers for Robert Michael Allar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154395663NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 036066795 (Illinois)Secondary
207WX0107XOphthalmology - Retina Specialist 036066795 (Illinois)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. Robert Michael Allar allows following entities to bill medicare on his behalf.
Entity NameNorthwestern Medical Faculty Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346235314
PECOS PAC ID: 4587576814
Enrollment ID: O20031105000541
Entity NameRobert M Allar Md And Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093863458
PECOS PAC ID: 2860534757
Enrollment ID: O20100114000554

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. Robert Michael Allar 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
Robert Michael Allar, MD
636 Raymond Dr Ste 300,
Naperville, IL 60563-9792

Ph: (331) 732-4370
Robert Michael Allar, MD
1020 E Ogden Ave, Suite 210,
Naperville, IL 60563-8610

Ph: (630) 717-1311

Reviews and Comments


Ophthalmology Doctors in Naperville, IL

Dr. Michael Thomas Andreoli, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 636 Raymond Dr Ste 300, Naperville, IL 60563
Phone: 331-732-4370    Fax: 331-732-4375
Dr. Sachin Jain, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 636 Raymond Dr Ste 300, Naperville, IL 60563
Phone: 331-732-4370    Fax: 331-732-4375
Eric Kim, MD
Ophthalmology
Medicare: May Accept Medicare Assignments
Practice Location: 1855 Bay Scott Cir, Naperville, IL 60540
Phone: 630-357-5280    Fax: 630-357-5367
Michelle E Andreoli, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 636 Raymond Dr Ste 300, Naperville, IL 60563
Phone: 331-732-4370    Fax: 331-732-4375
Dr. F David Cox, M.D.
Ophthalmology
Medicare: May Accept Medicare Assignments
Practice Location: 1855 Bay Scott Cir, Naperville, IL 60540
Phone: 630-357-5280    Fax: 630-357-5367
Dr. Daniel F Debartolo, M.D.
Ophthalmology
Medicare: May Accept Medicare Assignments
Practice Location: 1855 Bay Scott Cir, Naperville, IL 60540
Phone: 630-357-5280    Fax: 630-357-5367

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.