Dr John Brian Hornby, MD - Medicare in Old Saybrook, CT

Dr John Brian Hornby, MD is a medicare enrolled "Ophthalmology" physician in Old Saybrook, Connecticut. His current practice location is 48 Main St, Old Saybrook, Connecticut. You can reach out to his office (for appointments etc.) via phone at (860) 388-1251.

Dr John Brian Hornby is licensed to practice in Connecticut (license number CT026165) 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 1881601581.

Contact Information

Dr John Brian Hornby, MD
48 Main St,
Old Saybrook, CT 06475
(860) 388-1251
(860) 388-1253

Map and Direction




Physician's Profile

Full NameDr John Brian Hornby
GenderMale
Speciality
Experience Years
Location48 Main St, Old Saybrook, Connecticut
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 John Brian Hornby attended and graduated from in
  NPI Data:
  • NPI Number: 1881601581
  • Provider Enumeration Date: 08/02/2006
  • Last Update Date: 11/27/2012
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr John Brian Hornby such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881601581NPI-NPPES
026165OtherCONNECTICARE
001261650MedicaidCT
010026165CT01OtherCTANTHEM BCBS
OV0462OtherCTHEALTH NET

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology CT026165 (Connecticut)Primary

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 John Brian Hornby 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 John Brian Hornby, MD
48 Main St,
Old Saybrook, CT 06475

Ph: (860) 388-1251
Dr John Brian Hornby, MD
48 Main St,
Old Saybrook, CT 06475

Ph: (860) 388-1251

Reviews and Comments


Ophthalmology Doctors in Old Saybrook, CT


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.