Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Melissa Tollinger, PHARM.D.

Pharmacist in Ontario, OR · enumerated 2015.

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

National Provider Identifier

1528454527

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Registry record

Entity type Individual (Type 1)

Name Ms. Melissa Tollinger

Credential PHARM.D.

Sex Female

Practice address 1775 E Idaho Ave, Ontario, OR, 97914

Phone (541) 889-6040

Enumeration date Apr 7, 2015

Last updated in NPPES Apr 6, 2018

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License P5352 (ID) Secondary

1835P0018X Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Pharmacy Service Providers · License RPH0009555 (OR) Secondary

183500000X Pharmacist Pharmacy Service Providers · License 9555 (OR) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

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 Tollinger?

Melissa Tollinger is registered in NPPES with the primary taxonomy of Pharmacist. 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 2018-04-06.