MS. STACY REED MASON LMSW
NPI 1851452361
Social Worker - Clinical in Brewster, NY
About Ms. Stacy Reed Mason Lmsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. STACY REED MASON LMSW (NPI 1851452361) is an individual clinical provider in Brewster, New York, licensed in New York (056109) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1997).
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 and accepts Medicare assignment
Ms. Stacy Reed Mason Lmsw 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 Stacy Mason reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Newburgh, NY 12550
- Reassigned Medicare billing, New York enrollment
- 50 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 10509 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 4
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 Stacy Mason's NPI number?
The NPI number for Stacy Mason is 1851452361. It was assigned to this individual provider in the NPPES registry on December 12, 2006.
Where is Stacy Mason located?
Stacy Mason practices at 2424 Route 6 Brewster Carmel Professional Building, Brewster, NY 10509. The listed phone number is (845) 216-0388.
What is Stacy Mason's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Stacy Mason enrolled in Medicare?
Yes. Stacy Mason 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 Stacy Mason's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stacy Mason reassigns Medicare benefits to Caring Slp, Psychology, Ot & Nutrition Services, PLLC (Newburgh, 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 Stacy Mason'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 Stacy Mason was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Ms. Stacy Reed Mason, LMSW · NPI 1851452361
Clinical provider in Brewster, New York. Individual provider, active in the CMS NPPES registry since December 12, 2006.
## Identity
- **NPI:** 1851452361 (Entity type: Individual)
- **Enumerated:** December 12, 2006
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 056109 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2424 ROUTE 6, BREWSTER CARMEL PROFESSIONAL BUILDING, Brewster, NY 10509-2539
- **Phone:** (845) 216-0388
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Caring Slp, Psychology, Ot & Nutrition Services, PLLC (NPI 1699226217, Newburgh, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Other P3494229 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1851452361) · Data from the CMS NPPES public registry.