SEAHORSE BEHAVIORAL, INC.
NPI 1255984902
Nurse Practitioner - Psychiatric/Mental Health in Marion, MA
About Seahorse Behavioral, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SEAHORSE BEHAVIORAL, INC. (NPI 1255984902) is a healthcare organization registered as a psychiatric/mental health in Marion, Massachusetts and active in the NPI registry since July 2019. The organization lists Brianne P Lienkamp, Nurse Practitioner, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Seahorse Behavioral, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
10Medicare enrollment records show 10 clinicians reassign Medicare billing to Seahorse Behavioral, Inc., which bills Medicare for the services they deliver. Of these, 6 practice at this address. They are listed nearest first.
Clinicians by Medicare Specialty 2
Clinicians, nearest first (10)
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 Seahorse Behavioral, Inc.'s NPI number?
The NPI number for Seahorse Behavioral, Inc. is 1255984902. It was assigned to this organization in the NPPES registry on July 22, 2019.
Where is Seahorse Behavioral, Inc. located?
Seahorse Behavioral, Inc. is located at 156 Front St Unit 2, Marion, MA 02738. The listed phone number is (404) 798-0670.
What is Seahorse Behavioral, Inc.'s specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Seahorse Behavioral, Inc. enrolled in Medicare?
Yes. Seahorse Behavioral, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Seahorse Behavioral, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 10 clinicians in 2 Medicare specialties reassign their Medicare billing to Seahorse Behavioral, Inc.. 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. The largest specialties are Nurse Practitioner (9) and Emergency Medicine (1). Of these, 6 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Seahorse Behavioral, Inc. accept?
Health plans from Anthem Blue Cross and Blue Shield list Seahorse Behavioral, Inc. 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 Seahorse Behavioral, Inc. was last updated on May 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Seahorse Behavioral, Inc. · NPI 1255984902
Psychiatric/Mental Health organization in Marion, Massachusetts. Organization record, active in the CMS NPPES registry since July 22, 2019.
## Identity
- **NPI:** 1255984902 (Entity type: Organization)
- **Enumerated:** July 22, 2019
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **Organization subpart:** No
- **Authorized official:** Brianne Lienkamp, NURSE PRACTITIONER, PRESIDENT
## Practice location
- **Address:** 156 FRONT ST UNIT 2, Marion, MA 02738-1501
- **Phone:** (404) 798-0670
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 10 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (9), Emergency Medicine (1); 6 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 4, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1255984902) · Data from the CMS NPPES public registry.