Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Digestive Disease Associates

Q: What type of organization is Digestive Disease Associates?

Digestive Disease Associates is registered in NPPES as a Gastroenterology Physician (its primary provider taxonomy).

Gastroenterology Physician in Gainesville, FL · enumerated 2006 · authorized official Dennis Collins, Managing Partner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1083790265

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Digestive Disease Associates

Practice address 6400 W Newberry Road, Suite 302, Gainesville, FL, 32605

Phone (352) 331-8902

Fax (352) 332-7832

Enumeration date Oct 31, 2006

Last updated in NPPES Jan 16, 2024

Taxonomy & classification

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License ME0061492 (FL) Primary

Authorized official

Name Dennis Collins

Title Managing Partner

Phone (352) 331-8902

Other identifiers

Identifier	Type	State	Issuer
370733400	Medicaid	FL	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Digestive Disease Associates?

Digestive Disease Associates is registered in NPPES as a Gastroenterology Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

Browse all →

Lisa Dixon Anatomic Pathology & Clinical Pathology Physician · Gainesville, FL NPI 1124073176 Victoria Coyne Certified Registered Nurse Anesthetist · Gainesville, FL NPI 1093822405 Thomas Armstrong Certified Registered Nurse Anesthetist · Gainesville, FL NPI 1952432536 Ronald Lee Internal Medicine Physician · Gainesville, FL NPI 1053528497 Ryan Heath Gastroenterology Physician · Gainsville, FL NPI 1780927988 Tony Brar Internal Medicine Physician · Gainesville, FL NPI 1497133110 Derek Bush Certified Registered Nurse Anesthetist · Gainesville, FL NPI 1184084881 Nicole Polbos Primary Care Nurse Practitioner · Gainesville, FL NPI 1174063127

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-16.