KRISTEN MARIE PALLON LAIZ DO
NPI 1275274193
Family Medicine in Mount Kisco, NY
About Kristen Marie Pallon Laiz Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRISTEN MARIE PALLON LAIZ DO (NPI 1275274193) is an individual family medicine provider in Mount Kisco, New York, licensed in New York (337277) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS, is affiliated with Northern Westchester Hospital, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2022).
NPPES Registry Identity
Specialties & Licenses
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
Kristen Marie Pallon Laiz Do 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 Kristen Marie Laiz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Katonah, NY 10536
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Westchester Health Medical PC
- 150 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northern Westchester Hospital
Acute Care Hospitals · Mount Kisco, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10549 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
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 Kristen Marie Laiz's NPI number?
The NPI number for Kristen Marie Laiz is 1275274193. It was assigned to this individual provider in the NPPES registry on April 5, 2022.
Where is Kristen Marie Laiz located?
Kristen Marie Laiz practices at 666 Lexington Avenue Suite 204A, Mount Kisco, NY 10549. The listed phone number is (914) 864-3910.
What is Kristen Marie Laiz's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Kristen Marie Laiz enrolled in Medicare?
Yes. Kristen Marie Laiz 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 Kristen Marie Laiz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristen Marie Laiz reassigns Medicare benefits to Westchester Health Medical, P.C. (Katonah, 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 Kristen Marie Laiz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Kristen Marie Laiz affiliated with any hospitals?
According to CMS data, Kristen Marie Laiz is affiliated with Northern Westchester Hospital.
When was this NPI record last updated?
The NPPES record for Kristen Marie Laiz was last updated on July 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Kristen Marie Pallon Laiz, DO · NPI 1275274193
Family Medicine physician in Mount Kisco, New York. Individual provider, active in the CMS NPPES registry since April 5, 2022.
## Identity
- **NPI:** 1275274193 (Entity type: Individual)
- **Enumerated:** April 5, 2022
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 337277 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 666 LEXINGTON AVENUE, SUITE 204A, Mount Kisco, NY 10549
- **Phone:** (914) 864-3910
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Westchester Health Medical, P.C. (NPI 1386188647, Katonah, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York College Of Osteo Medicine Of New York Institute Of Technology, class of 2022
## Record status
- **NPPES last updated:** July 7, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1275274193) · Data from the CMS NPPES public registry.