Dr. Gary D Haddock, D.C.

Dr. Gary D Haddock is a Chiropractor provider (Chiropractor) practicing in Omaha, NE, registered in the NPPES registry with NPI 1649286758 since 2006. The credential DC stands for Doctor of Chiropractic.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1649286758
Entity type	Individual (Type 1)
Name	Dr. Gary D Haddock
Credential	D.C.
Sex	Male
Practice address	Omaha, NE, 68164
Phone	4023973339
Fax	4023999271
Enumeration date	2006-07-31
Last updated in NPPES	2021-08-02

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
111N00000X	Chiropractor	Primary	1112	NE

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

Other identifiers

Identifier	Type	State	Issuer
36693	Other	NE	BLUE CROSS BLUE SHIELD

Copy-ready billing details

Provider: Gary Haddock, D.C.
NPI: 1649286758
Taxonomy: 111N00000X (Chiropractor)
Address: Omaha, NE, 68164

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1093798381	Tracy Waddington	Individual	Chiropractor	Omaha, NE
1932590627	Waddington Chiropractic LLC	Organization	Chiropractor	Omaha, NE
1013467737	Back To Back Chiropractic, LLC	Organization	Chiropractor	Omaha, NE

Verify this record

Cross-check NPI 1649286758 against the authoritative CMS record: view Dr. Gary D Haddock on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Gary Haddock?

Gary Haddock 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-08-02.