BRIAN J. MARIEN MD LLC
NPI 1487912804
Surgery - Vascular Surgery in Kingston, PA
About Brian J. Marien Md Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRIAN J. MARIEN MD LLC (NPI 1487912804) is a healthcare organization registered as a vascular surgery in Kingston, Pennsylvania and active in the NPI registry since April 2012. The organization lists Brian J Marien, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Brian J. Marien Md 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 Brian J. Marien MD 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 Brian J. Marien MD LLC's NPI number?
The NPI number for Brian J. Marien MD LLC is 1487912804. It was assigned to this organization in the NPPES registry on April 24, 2012.
Where is Brian J. Marien MD LLC located?
Brian J. Marien MD LLC is located at 540 Pierce St, Kingston, PA 18704. The listed phone number is (570) 714-2720.
What is Brian J. Marien MD LLC's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Brian J. Marien MD LLC enrolled in Medicare?
Yes. Brian J. Marien MD LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Brian J. Marien MD LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Vascular Surgery) reassigns their Medicare billing to Brian J. Marien MD 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 Brian J. Marien MD LLC was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Brian J. Marien Md Llc · NPI 1487912804
Vascular Surgery organization in Kingston, Pennsylvania. Organization record, active in the CMS NPPES registry since April 24, 2012.
## Identity
- **NPI:** 1487912804 (Entity type: Organization)
- **Enumerated:** April 24, 2012
- **Primary specialty:** Surgery - Vascular Surgery · taxonomy 2086S0129X
- **Organization subpart:** No
- **Authorized official:** Brian Marien, OWNER
## Practice location
- **Address:** 540 PIERCE ST, Kingston, PA 18704-5751
- **Phone:** (570) 714-2720 · **Fax:** (570) 714-2721
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Vascular Surgery) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 21, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1487912804) · Data from the CMS NPPES public registry.