Dr. William Clayton Cosman is a Medina, New York based male Ophthalmologist with 24 years of experience in Ophthalmology. He completed his graduation from State University Of Ny Upstate Medical University in 2002. 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. William Clayton Cosman is 2393991 for Ophthalmology in New York.
Dr. William Clayton Cosman 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. William Clayton Cosman 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: | M.D. |
| Experience: | 24+ years |
| Medical School Attended: | State University Of Ny Upstate Medical University |
| Graduation Year: | 2002 |
| Gender: | Male |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 500 Erie St S, Medina, New York, 14103-1010 |
| Phone: | 585-798-2020 |
| Fax: | 585-798-3365 |
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: | 6204838212 |
| Enrollment ID: | I20070205000227 |
| NPI Number: | 1326099789 |
| NPI Enumeration Date: | 12 May, 2006 |
| NPI Last Update On: | 29 Jan, 2025 |
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. William Clayton Cosman are as mentioned below.
| License Number | Specialization | State | Status | |
| 2393991 | Ophthalmology | New York | 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 Dr. William Clayton Cosman has association with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Lpec Medical Eye Care Pllc (7113929266) | 2 |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. William Clayton Cosman such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 060905000047 | Other | New York | FIDELIS |
| P017812763 | Other | New York | BLUE CHOICE |
| 00027655402 | Other | New York | UNIVERA |
| 02773637 | Medicaid | New York | |
| 187560CR | Other | New York | PREFERRED CARE |
| 0813766 | Other | New York | INDEPENDENT HEALTH |
| P010239399 | Other | | BLUE CHOICE |
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Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 500 Erie St, Medina, New York |
| Zip: | 14103-1010 |
| Phone Number: | 585-798-2020 |
| Fax Number: | 585-798-3365 |
Patients can reach Dr. William Clayton Cosman at
500 Erie St S, Medina, New York or can
call to book an appointment on 585-798-2020.
Comments/ Reviews:
Patients can read all the reviews posted for Dr. William Clayton Cosman below. You may also share your own experience like the quality of treatment, behavior, and overall care provided by Dr. William Clayton Cosman. It will help others make informed decisions.
** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.