Dr. John Brian Hornby is a Old Saybrook, Connecticut based male Ophthalmologist with 45 years of experience in Ophthalmology. He completed his graduation from Georgetown University School Of Medicine in 1981. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. John Brian Hornby is CT026165 for Ophthalmology in Connecticut.
Dr. John Brian Hornby is medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, patients can be prescribed vision services, including glasses and contact lenses.
Complete Profile:
Dr. John Brian Hornby speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Specialization: | Ophthalmology |
| Credentials: | MD |
| Experience: | 45+ years |
| Medical School Attended: | Georgetown University School Of Medicine |
| Graduation Year: | 1981 |
| Gender: | Male |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 48 Main St, Old Saybrook,
Connecticut, 06475 |
| Phone: | 860-388-1251 |
| Fax: | 860-388-1253 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| PAC ID: | 8729041025 |
| Enrollment ID: | I20070505000041 |
| NPI Number: | 1881601581 |
| NPI Enumeration Date: | 02 Aug, 2006 |
| NPI Last Update On: | 27 Nov, 2012 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. John Brian Hornby are as mentioned below.
| License Number | Specialization | State | Status | |
| CT026165 | Ophthalmology | Connecticut | Primary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. John Brian Hornby such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 026165 | Other | | CONNECTICARE |
| 001261650 | Medicaid | Connecticut | |
| 010026165CT01 | Other | Connecticut | ANTHEM BCBS |
| OV0462 | Other | Connecticut | HEALTH NET |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 48 Main St,
Old Saybrook, Connecticut |
| Zip: | 06475 |
| Phone Number: | 860-388-1251 |
| Fax Number: | 860-388-1253 |
Patients can reach Dr. John Brian Hornby at
48 Main St, Old Saybrook, Connecticut or can
call to book an appointment on 860-388-1251.
Comments/ Reviews:
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** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.