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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. William Berkley Rayfield, RPH

Pharmacist in Mechanicsville, VA · enumerated 2006 · practices at What If, LLC.

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

National Provider Identifier

1568532935

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Registry record

Entity type Individual (Type 1)
Name Mr. William Berkley Rayfield
Credential RPH
Sex Male
Practice address 8209 Whippoorwill Rd, Mechanicsville, VA, 23116
Phone (804) 746-4049
Fax (844) 731-3122
Enumeration date Nov 9, 2006
Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 0202012172 (VA) Primary
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential

Other identifiers

Identifier Type State Issuer
8509301 Medicaid VA -

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 William Rayfield?
William Rayfield 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 2022-07-21.