Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Linda Haar
Registered Nurse in Buffalo, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1750307641
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Registry record
Entity type Individual (Type 1)
Name Linda Haar
Sex Female
Practice address 1083 Delaware Ave, Buffalo, NY, 14209
Phone (716) 882-1023
Enumeration date Jul 14, 2006
Last updated in NPPES Jul 9, 2007
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 Linda Haar?
Linda Haar is registered in NPPES with the primary taxonomy of Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Delaware Medical Group P.C. Specialist · Buffalo, NY NPI 1841226966 Michael Haar Specialist · Buffalo, NY NPI 1144258641 Susan Mason Otorhinolaryngology & Head-Neck Registered Nurse · Buffalo, NY NPI 1306875786 Delaware Audiology Group, P.C. Audiologist · Buffalo, NY NPI 1245397462 Susan Tobias Adult Health Nurse Practitioner · Buffalo, NY NPI 1427184167 Richard Kraft Pharmacist · Buffalo, NY NPI 1740428283 Jillian Schweickhard Physician Assistant · Buffalo, NY NPI 1174859664 Timothy Vink Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Buffalo, NY NPI 1962703413
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.