WATERHOUSE FOOT AND ANKLE PLLC
NPI 1689319998
Podiatrist - Foot & Ankle Surgery in Westbury, NY

Active since May 02, 2022
23 ORIOLE WAY, WESTBURY, NY 11590(516) 205-9956 Get Directions Write a Review

NPPES record last updated: April 2, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 2, 2026, May 2, 2022 (2 updates tracked since 2022).

About Waterhouse Foot And Ankle Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WATERHOUSE FOOT AND ANKLE PLLC (NPI 1689319998), doing business as Nassau Foot And Ankle, is a healthcare organization registered as a foot & ankle surgery in Westbury, New York and active in the NPI registry since May 2022. The organization maintains 6 additional practice locations and lists Joseph Waterhouse, Owner, as its authorized official.

NPPES Registry Identity

NPI1689319998
Entity TypeOrganization
Primary Taxonomy213ES0103X
Legal Business NameWATERHOUSE FOOT AND ANKLE PLLC
Location Address23 ORIOLE WAYWestbury, NY 11590-1101
Mailing Address23 Oriole WayWestbury, NY 11590-1101 · (516) 205-9956
Organization SubpartNo
Authorized OfficialJoseph WaterhouseOwner · (516) 205-9956
Enumeration DateMay 2, 2022
Last NPPES UpdateApril 2, 20262 updates tracked since enumeration
NPPES CertifiedApril 2, 2026
✔ NPI 1689319998 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPodiatrist · Foot & Ankle SurgeryPodiatric Medicine & Surgery Service Providers
Taxonomy Code213ES0103X
23 ORIOLE WAY, Westbury, NY 11590

Other Names 1

Doing Business AsNassau Foot And Ankle

Secondary Practice Locations 6

Location 12965 Long Beach RdOceanside, NY 11572-3255 · Phone (516) 766-8500
Location 2898 Oyster Bay RdEast Norwich, NY 11732-1051 · Phone (516) 624-2101
Location 33825 Astoria BlvdAstoria, NY 11103-3608 · Phone (718) 274-7300
Location 4100A Livingston StBrooklyn, NY 11201-5141 · Phone (718) 852-4300
Location 5740 Walt Whitman RdMelville, NY 11747-2212 · Phone (631) 828-4545
Location 61040 Hempstead TpkeFranklin Square, NY 11010-2602 · Phone (516) 775-7565

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Waterhouse Foot And Ankle Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Waterhouse Foot And Ankle PLLC, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Podiatry
NPI 1538862396
898 OYSTER BAY RD
East Norwich, NY 11732
(516) 624-2101
✔ PECOS✔ Accepts Medicare6.9 mi
Podiatry
NPI 1528093515
2965 LONG BEACH RD
Oceanside, NY 11572
(516) 766-8500
✔ PECOS✔ Accepts Medicare8.7 mi
Podiatry
NPI 1518490234
3825 ASTORIA BLVD
Astoria, NY 11103
(718) 274-7300
✔ PECOS16 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Waterhouse Foot And Ankle PLLC's NPI number?

The NPI number for Waterhouse Foot And Ankle PLLC is 1689319998. It was assigned to this organization in the NPPES registry on May 2, 2022. The provider is doing business as Nassau Foot and Ankle.

Where is Waterhouse Foot And Ankle PLLC located?

Waterhouse Foot And Ankle PLLC is located at 23 Oriole Way, Westbury, NY 11590. The listed phone number is (516) 205-9956.

What is Waterhouse Foot And Ankle PLLC's specialty?

The primary specialty registered for this NPI is Podiatrist, specializing in Foot & Ankle Surgery, with taxonomy code 213ES0103X.

Is Waterhouse Foot And Ankle PLLC enrolled in Medicare?

Yes. Waterhouse Foot And Ankle PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Waterhouse Foot And Ankle PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Podiatry, reassign their Medicare billing to Waterhouse Foot And Ankle PLLC. A 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 the clinician's services. Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Waterhouse Foot And Ankle PLLC was last updated on April 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.