Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stephen John Unger, D.C.

Chiropractor in Trinity, FL · enumerated 2008.

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

National Provider Identifier

1992981104

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Stephen John Unger

Credential D.C.

Sex Male

Practice address 2154 Duck Slough Blvd, Suite 103, Trinity, FL, 34655

Phone (727) 264-8888

Fax (727) 264-8817

Enumeration date Jan 17, 2008

Last updated in NPPES Feb 6, 2009

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License CH9507 (FL) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

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 specialty is Stephen Unger?

Stephen Unger is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Jose Roca Cardiovascular Disease Physician · Trinity, FL NPI 1184619157 Thomas Hawk Anesthesiology Physician · Trinity, FL NPI 1659334274 Jackie Cates Certified Registered Nurse Anesthetist · Trinity, FL NPI 1528117876 Carlos Ganuza, M. D. , P. A. Specialist · New Port Richey, FL NPI 1821203662 Carissa Calzadilla Specialist · New Port Richey, FL NPI 1619154333 Unger Chiropractic Clinic LLC Chiropractor · Trinity, FL NPI 1184951675 Kimberly Kindt Certified Registered Nurse Anesthetist · Trinity, FL NPI 1417240300 Christopher Bopp Certified Registered Nurse Anesthetist · Trinity, FL NPI 1932487279

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-02-06.