John C Merriam is a New York, New York based male Ophthalmologist with 49 years of experience in Ophthalmology. He completed his graduation from Harvard Medical School in 1977. He is also affiliated with hospitals like New York-presbyterian Hospital. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of John C Merriam is 155074-1 for Ophthalmology in New York.
John C Merriam 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:
John C Merriam 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: | 49+ years |
| Medical School Attended: | Harvard Medical School |
| Graduation Year: | 1977 |
| Gender: | Male |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 635 W 165th St, New York,
New York, 10032-3724 |
| Phone: | 212-305-5402 |
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: | 8224940796 |
| Enrollment ID: | I20031103000614 |
| NPI Number: | 1821010307 |
| NPI Enumeration Date: | 24 Jul, 2006 |
| NPI Last Update On: | 15 Nov, 2021 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for John C Merriam are as mentioned below.
| License Number | Specialization | State | Status | |
| 155074-1 | Ophthalmology | New York | Primary | |
| 155074 | Ophthalmology | New York | Secondary | |
Hospital Affiliation:
Surgeons are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
| Hospital Name (CCN) | State | Hospital Type |
| New York-presbyterian Hospital (330101) | New york, NY | Acute Care Hospital |
Other Medical Identifiers:
Other legacy medical identifiers associated with John C Merriam such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 01114552 | Medicaid | New York | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 635 W 165th St,
New York, New York |
| Zip: | 10032-3724 |
| Phone Number: | 212-305-5402 |
| Fax Number: | -- |
Patients can reach John C Merriam at
635 W 165th St, New York, New York or can
call to book an appointment on 212-305-5402.
Comments/ Reviews:
Patients can read all the reviews posted for John C Merriam below. You may also share your own experience like the quality of treatment, behavior, and overall care provided by John C Merriam. 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.