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

Dr. David Howan Eilbert, OD

Individual provider Optometrist · NPI 1225114358

Dr. David Howan Eilbert, OD is an Optometry in Mattituck, New York. Graduated from University of California - School of Optometry in 1979, 47 years ago. Practices with Optyx LLC, a 9-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
47
Trained at
University of California - School of Optometry
Licensed in
NY
In the registry since
2006
Specialties on file
3
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

10095 Main Rd
Mattituck, NY 11788
Phone: (631) 298-9555
Fax: (631) 298-9556
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence TU003815 (NY)
Corneal and Contact Management Optometrist Taxonomy 152WC0802X · Licence TU003815 (NY)
Low Vision Rehabilitation Optometrist Taxonomy 152WL0500X · Licence TU003815 (NY)

Record details

NPI number1225114358
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedOctober 31, 2006
Last updated in NPPESDecember 3, 2009

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolUNIVERSITY OF CALIFORNIA - SCHOOL OF OPTOMETRY
Graduated 1979 (47 years in practice)
Group practice Optyx Llc — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare