Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Theresa O'Boyle
Behavior Technician in Cullman, AL · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245127695
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Registry record
Entity type Individual (Type 1)
Name Theresa O'Boyle
Sex Female
Practice address 1701 Main Ave Sw, Cullman, AL, 35055
Phone (256) 469-8493
Enumeration date Jun 19, 2025
Last updated in NPPES Jun 19, 2025
Taxonomy & licenses
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
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.
What specialty is Theresa O'Boyle?
Theresa O'Boyle is registered in NPPES with the primary taxonomy of Behavior Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Rebecca Rose Specialist · Cullman, AL NPI 1174562607 Urgent Care Center, LLC Internal Medicine Physician · Cullman, AL NPI 1245274000 Thomas Oliver Internal Medicine Physician · Cullman, AL NPI 1194761825 Brenda Pruitt Family Nurse Practitioner · Cullman, AL NPI 1477586337 Deborah Hoover Family Nurse Practitioner · Cullman, AL NPI 1619900578 Performance Group Cullman, LLC Physical Therapist · Cullman, AL NPI 1588673131 Rita Freeman Pharmacist · Cullman, AL NPI 1043320476 Gordon Blair Family Nurse Practitioner · Cullman, AL NPI 1275633893
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-19.