Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aaron Clark, PHARMD

Q: What is the NPI number for Aaron Clark?

The National Provider Identifier (NPI) for Aaron Clark is 1902358450, a Type 1 (individual) record in the CMS NPPES registry.

Pharmacist in Columbus, OH · enumerated 2016.

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

National Provider Identifier

1902358450

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Registry record

Entity type Individual (Type 1)

Name Aaron Clark

Credential PHARMD

Sex Male

Practice address 1033 N High St, Columbus, OH, 43201

Phone (614) 572-0890

Enumeration date Nov 1, 2016

Last updated in NPPES Nov 1, 2016

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 03227873 (OH) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Aaron Clark?

The National Provider Identifier (NPI) for Aaron Clark is 1902358450, a Type 1 (individual) record in the CMS NPPES registry.

Where does Aaron Clark practice?

The practice location on file with NPPES is in Columbus, OH. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Sheila Santa Family Medicine Physician · Columbus, OH NPI 1932363777 Siema Eljack Social Worker · Columbus, OH NPI 1326287319 Amc Ohio LLC Community/Retail Pharmacy · Columbus, OH NPI 1114287547 Aids Resource Center Ohio Medical Primary Care Clinic/Center · Columbus, OH NPI 1952661373 Equitas Health,Inc Mental Health Clinic/Center (Including Community Mental Health Center) · Columbus, OH NPI 1518227453 Jennifer Lang Clinical Social Worker · Columbus, OH NPI 1194062182 Arc Ohio Community/Behavioral Health Agency · Columbus, OH NPI 1992146070 Keith Delong Family Nurse Practitioner · Columbus, OH NPI 1629406863

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-01.