AMY MAK
NPI 1538420435
Occupational Therapist in New York, NY
About Amy Mak NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMY MAK (NPI 1538420435) is an individual occupational therapist in New York, New York, licensed in New York (017303-1) and active in the NPI registry since June 2012. She maintains a secondary practice location in New York.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Amy Mak is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Amy Mak reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10031
- Reassigned Medicare billing, New York enrollment
- 2 clinicians in this Medicare group
New York, NY 10282
- Reassigned Medicare billing, New York enrollment
- 17 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.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10031
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 Amy Mak's NPI number?
The NPI number for Amy Mak is 1538420435. It was assigned to this individual provider in the NPPES registry on June 6, 2012.
Where is Amy Mak located?
Amy Mak practices at 267 Edgecombe Ave Apt 2L, New York, NY 10031. The listed phone number is (917) 589-8242.
What is Amy Mak's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Amy Mak enrolled in Medicare?
Yes. Amy Mak is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Amy Mak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Mak reassigns Medicare benefits to 2 organizations: Thrive Physical And Occupational Therapy PLLC (New York, NY) and Better Yourself Rehabilitation Physical And Occupational Therapy, PLLC (New York, 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 Amy Mak'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 Amy Mak was last updated on January 12, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.