MR. BRIAN DEARNLEY
NPI 1558613141
Counselor - Addiction (Substance Use Disorder) in Aston, PA
About Mr. Brian Dearnley NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. BRIAN DEARNLEY (NPI 1558613141) is an individual addiction (substance use disorder) provider in Aston, Pennsylvania and active in the NPI registry since October 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mr. Brian Dearnley is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Brian Dearnley reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Aston, PA 19014
- Reassigned Medicare billing, Pennsylvania enrollment
- 2 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ASTON, PA 19014
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 Brian Dearnley's NPI number?
The NPI number for Brian Dearnley is 1558613141. It was assigned to this individual provider in the NPPES registry on October 8, 2012.
Where is Brian Dearnley located?
Brian Dearnley practices at 31 Gordonville Rd, Aston, PA 19014. The listed phone number is (267) 841-5648.
What is Brian Dearnley's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.
Is Brian Dearnley enrolled in Medicare?
Yes. Brian Dearnley is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Brian Dearnley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brian Dearnley reassigns Medicare benefits to Better Things (Aston, PA). 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 Brian Dearnley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brian Dearnley accept?
Health plans from Oscar Health list Brian Dearnley as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Brian Dearnley was last updated on February 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Mr. Brian Dearnley · NPI 1558613141
Addiction (Substance Use Disorder) provider in Aston, Pennsylvania. Individual provider, active in the CMS NPPES registry since October 8, 2012.
## Identity
- **NPI:** 1558613141 (Entity type: Individual)
- **Enumerated:** October 8, 2012
- **Primary specialty:** Counselor - Addiction (Substance Use Disorder) · taxonomy 101YA0400X
- **Sole proprietor:** No
## Practice location
- **Address:** 31 GORDONVILLE RD, Aston, PA 19014-1211
- **Phone:** (267) 841-5648
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Better Things (NPI 1518756154, Aston, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** February 11, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1558613141) · Data from the CMS NPPES public registry.