Mr. William Michel Aring, RPH
Mr. William Michel Aring is a Pharmacist provider (Pharmacist) practicing in Toledo, OH, registered in the NPPES registry with NPI 1780738039 since 2007. The credential RPH stands for Registered Pharmacist.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1780738039 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mr. William Michel Aring |
| Credential | RPH |
| Sex | Male |
| Practice address | Toledo, OH, 43617 |
| Phone | 4198413833 |
| Enumeration date | 2007-01-23 |
| Last updated in NPPES | 2007-07-08 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 183500000X | Pharmacist | Primary | 03-1-12306 | OH |
| 183500000X | Pharmacist | Secondary | 5302034985 | MI |
RPH — Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3670951 | Other | OH | NCPDP |
Copy-ready billing details
Provider: William Aring, RPH NPI: 1780738039 Taxonomy: 183500000X (Pharmacist) Address: Toledo, OH, 43617
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1689745606 | Arings Compound Corner Inc | Organization | Community/Retail Pharmacy | Toledo, OH |
| 1588820922 | Jessica Marn, DDS, Dental Outreach Pllc | Organization | Dentist | Toledo, OH |
| 1083865661 | Rios Medical Supply,Inc. | Organization | General Practice Physician | Toledo, OH |
| 1063880151 | Da Hae Jeong | Individual | Pharmacist | Toledo, OH |
| 1992585087 | Nadeen Amr | Individual | Dentist | Toledo, OH |
Verify this record
Cross-check NPI 1780738039 against the authoritative CMS record: view Mr. William Michel Aring on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.