DAVID WASSERLAUF O.D.
NPI 1639518202
Optometrist in Monsey, NY
About David Wasserlauf O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID WASSERLAUF O.D. (NPI 1639518202) is an individual optometrist in Monsey, New York, licensed in New York (008002) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS and is a graduate of State University Of New York - State College Optometry (2013).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
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
David Wasserlauf 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 Reassignments
2Medicare enrollment records show David Wasserlauf reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Monroe, NY 10950
- Reassigned Medicare billing, New York enrollment
Brooklyn, NY 11210
- Reassigned Medicare billing, New York enrollment
- 279 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10952 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Wasserlauf's NPI number?
The NPI number for David Wasserlauf is 1639518202. It was assigned to this individual provider in the NPPES registry on June 17, 2013.
Where is David Wasserlauf located?
David Wasserlauf practices at 40 Main St, Monsey, NY 10952. The listed phone number is (845) 385-9500.
What is David Wasserlauf's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is David Wasserlauf enrolled in Medicare?
Yes. David Wasserlauf 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 organizations bill Medicare for David Wasserlauf's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Wasserlauf reassigns Medicare benefits to 2 organizations: David Wasserlauf Od PC (Monroe, NY) and Ahava Medical And Rehabilitation Center, LLC (Brooklyn, NY). Each 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 Wasserlauf's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Wasserlauf accept?
Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana and Oscar Health list David Wasserlauf 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 Wasserlauf was last updated on April 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.
# David Wasserlauf, O.D. · NPI 1639518202
Optometrist provider in Monsey, New York. Individual provider, active in the CMS NPPES registry since June 17, 2013.
## Identity
- **NPI:** 1639518202 (Entity type: Individual)
- **Enumerated:** June 17, 2013
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 008002 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 40 MAIN ST, Monsey, NY 10952-3009
- **Phone:** (845) 385-9500 · **Fax:** (845) 352-5092
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): David Wasserlauf Od PC (NPI 1568023992, Monroe, NY); Ahava Medical And Rehabilitation Center, LLC (NPI 1184878274, Brooklyn, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York - State College Optometry, class of 2013
## Record status
- **NPPES last updated:** April 28, 2025
- **Other identifiers:** Medicaid 03915762 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1639518202) · Data from the CMS NPPES public registry.