Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Bret Colter Haines, D.O.
Surgery Physician in Enid, OK · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629437546
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Registry record
Entity type Individual (Type 1)
Name Bret Colter Haines
Credential D.O.
Sex Male
Practice address 620 S Madison St Ste 108, Enid, OK, 73701
Phone (580) 977-1901
Enumeration date Feb 19, 2016
Last updated in NPPES Aug 12, 2021
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD.
About the DO 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.
Frequently asked questions
What is the NPI number for Bret Haines?
The National Provider Identifier (NPI) for Bret Haines is 1629437546, a Type 1 (individual) record in the CMS NPPES registry.
Where does Bret Haines practice?
The practice location on file with NPPES is in Enid, OK. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-12.