Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. William Steven Cohn, OD

Individual provider Optometrist · NPI 1770618456

Dr. William Steven Cohn, OD is an Optometry in Saddle Brook, New Jersey. Qualified in 1976, 50 years ago. Practices with Ehg Nj Service LLC, an 18-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
50
Licensed in
NJ
In the registry since
2007
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

390 Market St
Saddle Brook, NJ 07663-5937
Phone: (201) 843-1216
Fax: (201) 845-9039
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 27OA00366700 (NJ)

Record details

NPI number1770618456
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedFebruary 22, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolOTHER
Graduated 1976 (50 years in practice)
Group practice Ehg Nj Service Llc — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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