Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Cynthia L Aab, RDH
Dental Hygienist in Loveland, CO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164512158
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Registry record
Entity type Individual (Type 1)
Name Cynthia L Aab
Credential RDH
Sex Female
Practice address 1135 N Lincoln Ave, Suite 4, Loveland, CO, 80537
Phone (970) 622-0970
Enumeration date Oct 13, 2006
Last updated in NPPES May 12, 2008
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 09806547 | Medicaid | CO | - |
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 specialty is Cynthia Aab?
Cynthia Aab is registered in NPPES with the primary taxonomy of Dental Hygienist. 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.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-12.