NPI Portal NPI Lookup & Verification

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

Dr. Ruth Ayuk, PHARMD

Pharmacist in Clinton, MD · enumerated 2020.

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

National Provider Identifier

1417557240

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Ruth Ayuk
Credential PHARMD
Sex Female
Practice address Clinton, MD, 20735
Enumeration date Oct 30, 2020
Last updated in NPPES Oct 30, 2020

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

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 19636 (MD) 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 Ruth Ayuk?
The National Provider Identifier (NPI) for Ruth Ayuk is 1417557240, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ruth Ayuk practice?
The practice location on file with NPPES is in Clinton, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-30.