Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Timothy Q Sisk, RPH

Pharmacist in Greer, SC · enumerated 2007.

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

National Provider Identifier

1578780755

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Registry record

Entity type Individual (Type 1)

Name Mr. Timothy Q Sisk

Credential RPH

Sex Male

Practice address 415 Brockman Mcclimon Rd, Greer, SC, 29651

Phone (866) 817-0411

Fax (864) 801-0499

Enumeration date Apr 19, 2007

Last updated in NPPES Sep 23, 2024

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 6537 (SC) Primary

RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH 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.

Read the full guide → Validate an NPI →

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 Timothy Sisk?

Timothy Sisk 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.

Other providers at this practice address

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Nicole Walker Optometrist · Greer, SC NPI 1780656884 Ralph Marionneaux Family Medicine Physician · Greer, SC NPI 1215946140 Ann Werner Family Nurse Practitioner · Greer, SC NPI 1609979178 Trisha Roberts Optometrist · Greer, SC NPI 1780731471 Cathy Ipock Pharmacist · Greer, SC NPI 1649325739 Walgreen Co Pharmacy · Greer, SC NPI 1487781217 Amanda Mcevoy Pharmacist · Greer, SC NPI 1336377092 Jason Neufeld Physical Therapist · Greer, SC NPI 1962722181

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-23.