DR. DAVID I HAUER MD
NPI 1518969880
Family Medicine in Lake Ronkonkoma, NY
About Dr. David I Hauer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID I HAUER MD (NPI 1518969880) is an individual family medicine provider in Lake Ronkonkoma, New York, licensed in New York (141661) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. David I Hauer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show David Hauer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lake Ronkonkoma, NY 11779
- Reassigned Medicare billing, New York enrollment
- 3 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 11779 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAKE RONKONKOMA, NY 11779
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 Hauer's NPI number?
The NPI number for David Hauer is 1518969880. It was assigned to this individual provider in the NPPES registry on June 1, 2005.
Where is David Hauer located?
David Hauer practices at 388 Hawkins Ave Ste 1, Lake Ronkonkoma, NY 11779. The listed phone number is (631) 588-8460.
What is David Hauer's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is David Hauer enrolled in Medicare?
Yes. David Hauer is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for David Hauer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Hauer reassigns Medicare benefits to Theodore Fried Burford Welch & David Hauer MD, PC (Lake Ronkonkoma, 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 Hauer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for David Hauer was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.