SOFI RESEARCH, LLC
NPI 1659890036
Surgery in Lone Tree, CO

Active since September 16, 2017
10099 RIDGEGATE PKWY STE 110, LONE TREE, CO 80124(303) 788-7700(303) 788-8982 Get Directions Write a Review

NPPES record last updated: January 20, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 26, 2022, Sep 16, 2017 (2 updates tracked since 2017).

About Sofi Research, Llc NPPES

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

SOFI RESEARCH, LLC (NPI 1659890036), doing business as Institute Of Esophageal And Reflux Surgery, is a healthcare organization registered as a surgery in Lone Tree, Colorado and active in the NPI registry since September 2017. The organization lists Philip Woodworth, Md, as its authorized official.

NPPES Registry Identity

NPI1659890036
Entity TypeOrganization
Primary Taxonomy208600000X
Legal Business NameSOFI RESEARCH, LLC
Location Address10099 RIDGEGATE PKWY STE 110Lone Tree, CO 80124-5532
Mailing Address10099 Ridgegate Pkwy Ste 110Lone Tree, CO 80124-5532 · (303) 788-7700 · Fax (303) 788-8982
Fax(303) 788-8982
Organization SubpartNo
Authorized OfficialPhilip WoodworthMd · (479) 925-0392
Enumeration DateSeptember 16, 2017
Last NPPES UpdateJanuary 20, 20252 updates tracked since enumeration
NPPES CertifiedJanuary 20, 2025
✔ NPI 1659890036 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CO · 28888
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.
10099 RIDGEGATE PKWY STE 110, Lone Tree, CO 80124

Other Names 1

Doing Business AsInstitute Of Esophageal And Reflux Surgery

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sofi Research, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Sofi Research, LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

General Surgery
NPI 1235197492
10099 RIDGEGATE PKWY STE 110
Lone Tree, CO 80124
(303) 788-7700
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1871205690
3105 ZINNIA CT
Golden, CO 80401
(720) 601-2213
✔ PECOS✔ Accepts Medicare22 mi

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 Sofi Research, LLC's NPI number?

The NPI number for Sofi Research, LLC is 1659890036. It was assigned to this organization in the NPPES registry on September 16, 2017. The provider is doing business as Institute of Esophageal and Reflux Surgery.

Where is Sofi Research, LLC located?

Sofi Research, LLC is located at 10099 Ridgegate Pkwy Ste 110, Lone Tree, CO 80124. The listed phone number is (303) 788-7700.

What is Sofi Research, LLC's specialty?

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

Is Sofi Research, LLC enrolled in Medicare?

Yes. Sofi Research, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Sofi Research, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Sofi Research, LLC, in General Surgery and Nurse Practitioner. 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, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Sofi Research, LLC was last updated on January 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.