ABY MALLEY PSYCHOTHERAPY LLC
NPI 1750074464
Clinic/Center - Adult Mental Health in Clayton, MO
About Aby Malley Psychotherapy Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ABY MALLEY PSYCHOTHERAPY LLC (NPI 1750074464) is a healthcare organization registered as an adult mental health in Clayton, Missouri and active in the NPI registry since May 2023. The organization lists Abigail E Malley, Clinical Social Worker, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Aby Malley Psychotherapy Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Aby Malley Psychotherapy LLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Aby Malley Psychotherapy LLC's NPI number?
The NPI number for Aby Malley Psychotherapy LLC is 1750074464. It was assigned to this organization in the NPPES registry on May 30, 2023.
Where is Aby Malley Psychotherapy LLC located?
Aby Malley Psychotherapy LLC is located at 121 Hunter Ave Ste 101, Clayton, MO 63124. The listed phone number is (970) 988-3576.
What is Aby Malley Psychotherapy LLC's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Adult Mental Health, with taxonomy code 261QM0850X.
Is Aby Malley Psychotherapy LLC enrolled in Medicare?
Yes. Aby Malley Psychotherapy LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Aby Malley Psychotherapy LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Aby Malley Psychotherapy LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Aby Malley Psychotherapy LLC was last updated on September 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Aby Malley Psychotherapy Llc · NPI 1750074464
Adult Mental Health organization in Clayton, Missouri. Organization record, active in the CMS NPPES registry since May 30, 2023.
## Identity
- **NPI:** 1750074464 (Entity type: Organization)
- **Enumerated:** May 30, 2023
- **Primary specialty:** Clinic/Center - Adult Mental Health · taxonomy 261QM0850X
- **Organization subpart:** No
- **Authorized official:** Abigail Malley, CLINICAL SOCIAL WORKER
## Practice location
- **Address:** 121 HUNTER AVE STE 101, Clayton, MO 63124-2082
- **Phone:** (970) 988-3576
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Clinical Social Worker) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 4, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1750074464) · Data from the CMS NPPES public registry.