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SOUTHERNMOST SURGERY AND VEINS LLC
NPI 1205597192
Surgery in Key West, FL

Active since January 04, 2022
3414 DUCK AVE STE 10, KEY WEST, FL 33040(305) 741-7707(833) 902-3615 Get Directions Write a Review

NPPES record last updated: May 26, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 26, 2022, Jan 4, 2022 (2 updates tracked since 2022).

About Southernmost Surgery And Veins Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SOUTHERNMOST SURGERY AND VEINS LLC (NPI 1205597192) is a healthcare organization registered as a surgery in Key West, Florida and active in the NPI registry since January 2022. The organization lists Lawrence Blass, Owner, as its authorized official.

NPPES Registry Identity

NPI1205597192
Entity TypeOrganization
Primary Taxonomy208600000X
Legal Business NameSOUTHERNMOST SURGERY AND VEINS LLC
Location Address3414 DUCK AVE STE 10Key West, FL 33040-4427
Mailing Address3414 Duck Ave Ste 10Key West, FL 33040-4427 · (305) 741-7707 · Fax (833) 902-3615
Phone(305) 741-7707
Fax(833) 902-3615
Organization SubpartNo
Authorized OfficialLawrence BlassOwner · (305) 394-6806
Enumeration DateJanuary 4, 2022
Last NPPES UpdateMay 26, 20222 updates tracked since enumeration
NPPES CertifiedMay 26, 2022
✔ NPI 1205597192 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
3414 DUCK AVE STE 10, Key West, FL 33040
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company).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)

Southernmost Surgery And Veins Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Southernmost Surgery And Veins LLC, which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Lawrence Blass
General Surgery
NPI 1356632335
3414 DUCK AVE # 10
Key West, FL 33040
(305) 741-7707
✔ PECOS✔ Accepts MedicareSame address
Jackson Flanigan, M.D.
General Surgery
NPI 1760564793
3414 DUCK AVE UNIT 10
Key West, FL 33040
(305) 741-7707
✔ PECOS✔ Accepts MedicareSame address
Juan Larrauri, M.D.
General Surgery
NPI 1922100106
3414 DUCK AVE UNIT 10
Key West, FL 33040
(057) 417-7073
✔ PECOS✔ Accepts MedicareSame address

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 Southernmost Surgery And Veins LLC's NPI number?

The NPI number for Southernmost Surgery And Veins LLC is 1205597192. It was assigned to this organization in the NPPES registry on January 4, 2022.

Where is Southernmost Surgery And Veins LLC located?

Southernmost Surgery And Veins LLC is located at 3414 Duck Ave Ste 10, Key West, FL 33040. The listed phone number is (305) 741-7707.

What is Southernmost Surgery And Veins LLC's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Southernmost Surgery And Veins LLC enrolled in Medicare?

Yes. Southernmost Surgery And Veins LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Southernmost Surgery And Veins LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in General Surgery, reassign their Medicare billing to Southernmost Surgery And Veins 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. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Southernmost Surgery And Veins LLC accept?

Health plans from Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Southernmost Surgery And Veins LLC 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 Southernmost Surgery And Veins LLC was last updated on May 26, 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.