TRISTATE SURGEONS, LLC
NPI 1861544363
Surgery in Hagerstown, MD
About Tristate Surgeons, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TRISTATE SURGEONS, LLC (NPI 1861544363) is a healthcare organization registered as a surgery in Hagerstown, Maryland and active in the NPI registry since January 2007. The organization lists Karl P Riggle, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Tristate Surgeons, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date 2
Next revalidation due by December 31, 2026
This provider holds 2 Medicare enrollments with upcoming revalidation dates. Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Tristate Surgeons, 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 Tristate Surgeons, LLC's NPI number?
The NPI number for Tristate Surgeons, LLC is 1861544363. It was assigned to this organization in the NPPES registry on January 17, 2007.
Where is Tristate Surgeons, LLC located?
Tristate Surgeons, LLC is located at 1110 Professional Blvd Suite 101, Hagerstown, MD 21740. The listed phone number is (240) 513-4601.
What is Tristate Surgeons, LLC's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Tristate Surgeons, LLC enrolled in Medicare?
Yes. Tristate Surgeons, LLC is registered in the Medicare PECOS enrollment system.
When is Tristate Surgeons, LLC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), Tristate Surgeons, LLC holds 2 Medicare enrollments with upcoming revalidation dates. The next is due by December 31, 2026 (Non-DME Part B, Maryland, Clinic/Group Practice). Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Tristate Surgeons, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (General Surgery) reassigns their Medicare billing to Tristate Surgeons, 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 Tristate Surgeons, LLC was last updated on April 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Tristate Surgeons, Llc · NPI 1861544363
Surgery organization in Hagerstown, Maryland. Organization record, active in the CMS NPPES registry since January 17, 2007.
## Identity
- **NPI:** 1861544363 (Entity type: Organization)
- **Enumerated:** January 17, 2007
- **Primary specialty:** Surgery · taxonomy 208600000X
- **Organization subpart:** No
- **Authorized official:** Karl Riggle, PRESIDENT
## Practice location
- **Address:** 1110 PROFESSIONAL BLVD, SUITE 101, Hagerstown, MD 21740
- **Phone:** (240) 513-4601 · **Fax:** (240) 513-4602
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** December 31, 2026 (Non-DME Part B, Maryland, Clinic/Group Practice), next of 2 enrollments with upcoming dates · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (General Surgery) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 11, 2024
- **Other identifiers:** Medicaid 1015851650002 (PA); Medicaid 54499100 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1861544363) · Data from the CMS NPPES public registry.