LISA YIN MA
NPI 1619308624
Counselor - Mental Health in Greenfield, MA
About Lisa Yin Ma NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LISA YIN MA (NPI 1619308624) is an individual mental health provider in Greenfield, Massachusetts and active in the NPI registry since December 2013. She is enrolled in Medicare PECOS.
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 (PECOS)
Lisa Yin Ma is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Lisa Yin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Springfield, MA 01104
- Reassigned Medicare billing, Massachusetts enrollment
- 211 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 20
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 Lisa Yin's NPI number?
The NPI number for Lisa Yin is 1619308624. It was assigned to this individual provider in the NPPES registry on December 2, 2013.
Where is Lisa Yin located?
Lisa Yin practices at 140 High St, Greenfield, MA 01301. The listed phone number is (413) 774-5411.
What is Lisa Yin's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Lisa Yin enrolled in Medicare?
Yes. Lisa Yin is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Lisa Yin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lisa Yin reassigns Medicare benefits to Behavioral Health Network Inc (Springfield, MA). 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 Lisa Yin'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 Lisa Yin was last updated on December 2, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Lisa Yin, MA · NPI 1619308624
Mental Health provider in Greenfield, Massachusetts. Individual provider, active in the CMS NPPES registry since December 2, 2013.
## Identity
- **NPI:** 1619308624 (Entity type: Individual)
- **Enumerated:** December 2, 2013
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **Sole proprietor:** No
## Practice location
- **Address:** 140 HIGH ST, Greenfield, MA 01301-2702
- **Phone:** (413) 774-5411
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Behavioral Health Network Inc (NPI 1477582609, Springfield, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 2, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1619308624) · Data from the CMS NPPES public registry.