Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Rhonda Dalene Larson, LM CPM
Midwife in Mesa, AZ · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1518172170
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Registry record
Entity type Individual (Type 1)
Name Ms. Rhonda Dalene Larson
Credential LM CPM
Sex Female
Practice address 1340 E Granada St, Mesa, AZ, 85203
Phone (480) 610-8164
Fax (480) 649-3164
Enumeration date May 14, 2007
Last updated in NPPES Jul 8, 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
What specialty is Rhonda Larson?
Rhonda Larson is registered in NPPES with the primary taxonomy of Midwife. 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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.