DR. SADIE C CATHCART PHD
NPI 1841974615
Psychologist - Clinical Child & Adolescent in New York, NY
About Dr. Sadie C Cathcart Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SADIE C CATHCART PHD (NPI 1841974615) is an individual clinical child & adolescent provider in New York, New York, licensed in New York (025899) and active in the NPI registry since June 2023. 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)
Dr. Sadie C Cathcart Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sadie Cathcart reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10032
- Reassigned Medicare billing, New York enrollment
- 3,922 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.
NEW YORK, NY 10032
NEW YORK, NY 10032
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 Sadie Cathcart's NPI number?
The NPI number for Sadie Cathcart is 1841974615. It was assigned to this individual provider in the NPPES registry on June 13, 2023.
Where is Sadie Cathcart located?
Sadie Cathcart practices at 3959 Broadway, New York, NY 10032. The listed phone number is (978) 580-1940.
What is Sadie Cathcart's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.
Is Sadie Cathcart enrolled in Medicare?
Yes. Sadie Cathcart is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sadie Cathcart's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sadie Cathcart reassigns Medicare benefits to Trustees Of Columbia University In The City Of New York (New York, 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 Sadie Cathcart'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 Sadie Cathcart was last updated on September 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Sadie C Cathcart, PHD · NPI 1841974615
Clinical Child & Adolescent provider in New York, New York. Individual provider, active in the CMS NPPES registry since June 13, 2023.
## Identity
- **NPI:** 1841974615 (Entity type: Individual)
- **Enumerated:** June 13, 2023
- **Primary specialty:** Psychologist - Clinical Child & Adolescent · taxonomy 103TC2200X
- **State license:** 025899 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 3959 BROADWAY, New York, NY 10032-1559
- **Phone:** (978) 580-1940
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Trustees Of Columbia University In The City Of New York (NPI 1477068971, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 12, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1841974615) · Data from the CMS NPPES public registry.