Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Carmen A O'Halloran, PHARM.D.
Pharmacist in Grand Forks, ND · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1073806113
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Registry record
Entity type Individual (Type 1)
Name Carmen A O'Halloran
Credential PHARM.D.
Sex Female
Practice address 360 Division Ave Ste 100, Grand Forks, ND, 58201
Phone (701) 757-4407
Fax (701) 757-4408
Enumeration date May 23, 2011
Last updated in NPPES May 11, 2026
Taxonomy & licenses
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy.
About the PHARMD 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
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 Carmen O'Halloran?
Carmen O'Halloran is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-11.