DR. DAVID HOWAN EILBERT O.D.
NPI 1225114358
Optometrist in Mattituck, NY
About Dr. David Howan Eilbert O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID HOWAN EILBERT O.D. (NPI 1225114358) is an individual optometrist in Mattituck, New York, licensed in New York (TU003815) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California - School Of Optometry (1979).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 10
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. David Howan Eilbert O.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show David Eilbert reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Port Washington, NY 11050
- Reassigned Medicare billing, New York enrollment
- 12 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11788 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is David Eilbert's NPI number?
The NPI number for David Eilbert is 1225114358. It was assigned to this individual provider in the NPPES registry on October 31, 2006.
Where is David Eilbert located?
David Eilbert practices at 10095 Main Rd, Mattituck, NY 11788. The listed phone number is (631) 298-9555.
What is David Eilbert's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is David Eilbert enrolled in Medicare?
Yes. David Eilbert is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for David Eilbert's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Eilbert reassigns Medicare benefits to Optyx LLC (Port Washington, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for David Eilbert's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Eilbert accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 2 other insurers list David Eilbert as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for David Eilbert was last updated on December 3, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. David Howan Eilbert, O.D. · NPI 1225114358
Optometrist provider in Mattituck, New York. Individual provider, active in the CMS NPPES registry since October 31, 2006.
## Identity
- **NPI:** 1225114358 (Entity type: Individual)
- **Enumerated:** October 31, 2006
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** TU003815 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 10095 MAIN RD, Mattituck, NY 11788
- **Phone:** (631) 298-9555 · **Fax:** (631) 298-9556
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Optyx LLC (NPI 1265688568, Port Washington, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California - School Of Optometry, class of 1979
## Record status
- **NPPES last updated:** December 3, 2009
- **Other identifiers:** Other 3534440 (NY); Other 5C5538 (NY); Other 147 (NY); and 7 more
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Source: [NPI Profile](https://npiprofile.com/npi/1225114358) · Data from the CMS NPPES public registry.