Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Lisa Marie Diehl
Contractor in Alliance, OH · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1124145131
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Registry record
Entity type Individual (Type 1)
Name Mrs. Lisa Marie Diehl
Sex Female
Practice address 350 S Arch Ave, Apt. 501, Alliance, OH, 44601
Phone (330) 704-0207
Enumeration date Mar 23, 2007
Last updated in NPPES Jan 12, 2017
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2295841 | Medicaid | OH | - |
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 Lisa Diehl?
Lisa Diehl is registered in NPPES with the primary taxonomy of Contractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-12.