Dr Ernest William Kornmehl, MD - Medicare Ophthalmology in Brookline, MA

Dr Ernest William Kornmehl, MD is a medicare enrolled "Ophthalmology" physician in Brookline, Massachusetts. He went to State University Of New York Downstate Medical Center and graduated in 1984 and has 40 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Boston Eye Physicians And Surgeons and his current practice location is 44 Washington St, Brookline, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 232-9600.

Dr Ernest William Kornmehl is licensed to practice in Massachusetts (license number 58784) 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 1104816842.

Contact Information

Dr Ernest William Kornmehl, MD
44 Washington St,
Brookline, MA 02445-7130
(617) 232-9600
(617) 232-7002

Map and Direction




Physician's Profile

Full NameDr Ernest William Kornmehl
GenderMale
SpecialityOphthalmology
Experience40 Years
Location44 Washington St, Brookline, Massachusetts
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 Ernest William Kornmehl attended and graduated from State University Of New York Downstate Medical Center in 1984
  NPI Data:
  • NPI Number: 1104816842
  • Provider Enumeration Date: 10/25/2005
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 4183632243
  • Enrollment ID: I20060330000630

Medical Identifiers

Medical identifiers for Dr Ernest William Kornmehl such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104816842NPI-NPPES
058784OtherMATUFTS HEALTH PLAN
3068820MedicaidMA
J09372OtherMABCBS MA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 58784 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Boston Eye Physicians And Surgeons02443939736

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 Ernest William Kornmehl allows following entities to bill medicare on his behalf.
Entity NameBoston Eye Physicians & Surgeons
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013041318
PECOS PAC ID: 0244393973
Enrollment ID: O20090107000252

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 Ernest William Kornmehl 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 Ernest William Kornmehl, MD
Po Box 9142, Mass General Physician Organization,
Charlestown, MA 02129-9142

Ph: (617) 724-0287
Dr Ernest William Kornmehl, MD
44 Washington St,
Brookline, MA 02445-7130

Ph: (617) 232-9600

Reviews and Comments


Ophthalmology Doctors in Brookline, MA

Dr. Macie Finkelstein, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 24 Webster Pl, Brookline, MA 02445
Phone: 617-202-2020    Fax: 617-734-3264
John J Lee, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 24 Webster Pl, Brookline, MA 02445
Phone: 617-202-2020    Fax: 617-734-3264
Dr. Mark Stephen Hughes, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 1101 Beacon St, Suite 3-e, Brookline, MA 02446
Phone: 617-731-1760    Fax: 617-731-0610
Dr. Samir A Melki, M.D., PHD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 24 Webster Pl, Brookline, MA 02445
Phone: 617-202-2020    Fax: 617-734-3264
Dr. Kevin J Kaufmann, MD PHD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 44 Washington St, Suite 103, Brookline, MA 02445
Phone: 617-484-0900    Fax: 617-484-0971
Dr. Delia Nai-yueh Sang, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1101 Beacon St, Suite 3-e, Brookline, MA 02446
Phone: 617-731-1760    Fax: 617-731-0610

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.