Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Melissa A Horell, RN, BSN

Registered Nurse in Altoona, PA · enumerated 2006 · practices at Upmc Behavioral Health of the Alleghenies.

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

National Provider Identifier

1275606527

Verified

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Registry record

Entity type Individual (Type 1)

Name Melissa A Horell

Credential RN, BSN

Sex Female

Practice address Altoona, PA, 16602

Phone (814) 942-1903

Fax (814) 505-1100

Enumeration date Nov 16, 2006

Last updated in NPPES May 27, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN271147L (PA) 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
1015943420001	Medicaid	PA	-

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 Melissa Horell?

Melissa Horell 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 →

Upmc Behavioral Health of the Alleghenies Developmentally Disabled Services Day Training Agency · Altoona, PA NPI 1871668285 Christine Laporta Registered Nurse · Altoona, PA NPI 1043428741 Lorrie Hetager Community Health Worker · Altoona, PA NPI 1104305309 Rebecca Earnest Community Health Worker · Altoona, PA NPI 1932688066

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-05-27.