Ryan Constantine
M.D., PHD | Retina Specialist | 12+ years Exp
Medicare Enrolled 300 State St, Erie
Pennsylvania, 16507-1427
814-456-4241 Maps & DirectionsRyan Constantine is a Erie, Pennsylvania based Retina Specialist with 12 years of experience in Retina Specialist. He completed his graduation from University Of Utah School Of Medicine in 2014. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Ryan Constantine is MD493400 for Retina Specialist in Pennsylvania.
Ryan Constantine specializes in the diagnosis and treatment of vitreoretinal diseases. This subspecialty includes the medical and surgical management of retinal and vitreous diseases, including retinal detachment, diabetic retinopathy, macular degeneration, and other disorders of the retina and vitreous.
Complete Profile:
Ryan Constantine 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: | Retina Specialist |
| Credentials: | M.D., PHD |
| Experience: | 12+ years |
| Medical School Attended: | University Of Utah School Of Medicine |
| Graduation Year: | 2014 |
| Gender: | Male |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 300 State St, Erie,
Pennsylvania, 16507-1427 |
| Phone: | 814-456-4241 |
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: | 1759632391 |
| Enrollment ID: | I20200831000733 |
| NPI Number: | 1932527199 |
| NPI Enumeration Date: | 03 Apr, 2014 |
| NPI Last Update On: | 20 Jan, 2026 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Ryan Constantine are as mentioned below.
| License Number | Specialization | State | Status | |
| MD493400 | Retina Specialist | Pennsylvania | Primary | |
Group Practice:
Group practices are run by a group of physicians who share their premises and other resources. Following list states all the group name
with which Ryan Constantine has association with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Orion Eye Center Llc (1759526767) | 7 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 300 State St Ste 201,
Erie, Pennsylvania |
| Zip: | 16507-1429 |
| Phone Number: | 814-456-4241 |
Patients can reach Ryan Constantine at
300 State St, Erie, Pennsylvania or can
call to book an appointment on 814-456-4241.
Comments/ Reviews:
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** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 June, 2026.