NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christina Mae Allen, RN

Registered Nurse in Caldwell, OH · enumerated 2011.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1437434719

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Registry record

Entity type Individual (Type 1)
Name Christina Mae Allen
Credential RN
Sex Female
Practice address 43 Kennedy Dr, Caldwell, OH, 43724
Phone (740) 732-5211
Fax (740) 732-4175
Enumeration date Oct 18, 2011
Last updated in NPPES Oct 18, 2011

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN.372355 (OH) Primary
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Other identifiers

Identifier Type State Issuer
0136187 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.

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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 Christina Allen?
Christina Allen 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-18.