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GASTROENTEROLOGY ASSOCIATES OF FLORIDA LLC
NPI 1700382736
Internal Medicine - Gastroenterology in Atlantis, FL

Active since March 30, 2018
5401 S CONGRESS AVE STE 211, ATLANTIS, FL 33462(561) 964-8221(561) 964-7393 Get Directions Write a Review

NPPES record last updated: November 10, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 10, 2025, Jan 14, 2021, Mar 30, 2018 (3 updates tracked since 2018).

About Gastroenterology Associates Of Florida Llc NPPES

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

GASTROENTEROLOGY ASSOCIATES OF FLORIDA LLC (NPI 1700382736) is a healthcare organization registered as a gastroenterology in Atlantis, Florida and active in the NPI registry since March 2018. The organization maintains 2 additional practice locations and lists Kristina Kay Lowery, Credentialing Manager, as its authorized official.

NPPES Registry Identity

NPI1700382736
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameGASTROENTEROLOGY ASSOCIATES OF FLORIDA LLC
Location Address5401 S CONGRESS AVE STE 211Atlantis, FL 33462-6637
Mailing Address5401 S Congress Ave Ste 211Atlantis, FL 33462-6637 · (561) 964-8221 · Fax (561) 964-7393
Phone(561) 964-8221
Fax(561) 964-7393
Organization SubpartNo
Authorized OfficialKristina Kay LoweryCredentialing Manager · (469) 930-3077
Enumeration DateMarch 30, 2018
Last NPPES UpdateNovember 10, 20253 updates tracked since enumeration
NPPES CertifiedNovember 10, 2025
✔ NPI 1700382736 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
5401 S CONGRESS AVE STE 211, Atlantis, FL 33462
Open in Google Maps ↗

Secondary Practice Locations 2

Location 110115 Forest Hill Blvd Ste 200Wellington, FL 33414-3104 · Phone (561) 964-8221 · Fax (561) 964-7393
Location 2500 University Blvd Ste 116Jupiter, FL 33458-2774 · Phone (561) 964-8221 · Fax (561) 964-7393

Other Identifiers 1

OtherS351797620950FL · Florida Drivers License

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 AvMed, Cigna Healthcare, Cigna HealthCare of Florida, Inc. and more.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)

Gastroenterology Associates Of Florida Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

15

Medicare enrollment records show 15 clinicians reassign Medicare billing to Gastroenterology Associates Of Florida LLC, which bills Medicare for the services they deliver. Of these, 12 practice at this address and 15 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 3

Gastroenterology10
Nurse Practitioner4
Pathology1

Clinicians, nearest first (15)

Lyle Hurwitz, MD
Gastroenterology
NPI 1467491977
5401 S CONGRESS AVE #211
Atlantis, FL 33462
(561) 964-8221
✔ PECOS✔ Accepts MedicareSame address
Augusto Lopez Torres, MD
Gastroenterology
NPI 1578579223
5401 S CONGRESS AVE STE 211
Atlantis, FL 33462
(561) 964-8221
✔ PECOSSame address
Melissa Mechler, ARNP
Nurse Practitioner
NPI 1609244854
5401 S CONGRESS AVE SUITE 211
Atlantis, FL 33462
(561) 964-8221
✔ PECOS✔ Accepts MedicareSame address
Miles Medrano, MD
Gastroenterology
NPI 1366487514
5401 S CONGRESS AVE #211
Atlantis, FL 33462
(561) 964-8221
✔ PECOS✔ Accepts MedicareSame address
Nicole Monroig, ARNP
Nurse Practitioner
NPI 1205208063
5401 S CONGRESS AVE STE 211
Atlantis, FL 33462
(561) 964-8221
✔ PECOS✔ Accepts MedicareSame address
Thomas Rosenfield, MD
Gastroenterology
NPI 1770539850
5401 S CONGRESS AVE # 211
Atlantis, FL 33462
(561) 964-8221
✔ PECOS✔ Accepts MedicareSame address
Frederick Sherman, MD
Gastroenterology
NPI 1255302584
5401 S CONGRESS AVE STE 211
Atlantis, FL 33462
(561) 964-8221
✔ PECOS✔ Accepts MedicareSame address
Taryn Silverstein, D.O.
Gastroenterology
NPI 1215082102
5401 S CONGRESS AVE STE 211
Atlantis, FL 33462
(561) 964-8221
✔ PECOS✔ Accepts MedicareSame address
Todd Simon, DO
Gastroenterology
NPI 1225073489
5401 S CONGRESS AVE STE 211
Atlantis, FL 33462
(561) 964-8221
✔ PECOS✔ Accepts MedicareSame address
Jennifer Spiegel, MD
Pathology
NPI 1033219324
5401 S CONGRESS AVE STE 105B
Atlantis, FL 33462
(561) 964-8221
✔ PECOS✔ Accepts MedicareSame address
Seth Steinberg, MD
Gastroenterology
NPI 1356381370
5401 S CONGRESS AVE #211
Atlantis, FL 33462
(561) 964-8221
✔ PECOS✔ Accepts MedicareSame address
Eugene Stolow, MD, MPH
Gastroenterology
NPI 1720541956
5401 S CONGRESS AVE STE 211
Atlantis, FL 33462
(561) 964-8221
✔ PECOS✔ Accepts MedicareSame address
Bridget Jost, APRN
Nurse Practitioner
NPI 1972183549
10115 FOREST HILL BLVD
Wellington, FL 33414
(561) 964-8221
✔ PECOS✔ Accepts Medicare7.8 mi
Jessica Gonzalez, APRN
Nurse Practitioner
NPI 1508547373
1397 MEDICAL PARK BLVD STE 300
Wellington, FL 33414
(561) 964-8221
✔ PECOS✔ Accepts Medicare8.1 mi
Crista Ulteig, M.D.
Gastroenterology
NPI 1033503453
1397 MEDICAL PARK BLVD STE 300
Wellington, FL 33414
(561) 964-8221
✔ PECOS✔ Accepts Medicare8.1 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 Gastroenterology Associates Of Florida LLC's NPI number?

The NPI number for Gastroenterology Associates Of Florida LLC is 1700382736. It was assigned to this organization in the NPPES registry on March 30, 2018.

Where is Gastroenterology Associates Of Florida LLC located?

Gastroenterology Associates Of Florida LLC is located at 5401 S Congress Ave Ste 211, Atlantis, FL 33462. The listed phone number is (561) 964-8221.

What is Gastroenterology Associates Of Florida LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Gastroenterology Associates Of Florida LLC enrolled in Medicare?

Yes. Gastroenterology Associates Of Florida LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Gastroenterology Associates Of Florida LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 15 clinicians in 3 Medicare specialties reassign their Medicare billing to Gastroenterology Associates Of Florida 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. The largest specialties are Gastroenterology (10), Nurse Practitioner (4) and Pathology (1). Of these, 12 practice at this address and 15 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Gastroenterology Associates Of Florida LLC accept?

Health plans from AvMed, Cigna HealthCare of Florida, Inc., Cigna Healthcare, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Gastroenterology Associates Of Florida 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 Gastroenterology Associates Of Florida LLC was last updated on November 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.