Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William Edwin Schemmel, O.D.

Optometrist in Sidney, OH · enumerated 2005.

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

National Provider Identifier

1063419935

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. William Edwin Schemmel

Credential O.D.

Sex Male

Practice address 915 Michigan St, Sidney, OH, 45365

Phone (937) 492-8040

Fax (937) 492-7447

Enumeration date Jul 7, 2005

Last updated in NPPES Nov 20, 2023

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 4385/T291 (OH) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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 William Schemmel?

William Schemmel is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

John Wilding Ophthalmology Physician · Sidney, OH NPI 1194720235 Shelby County Memorial Hospital Association Inc. General Acute Care Hospital · Sidney, OH NPI 1639174204 Melody Eppley Pharmacist · Sidney, OH NPI 1083608632 Remon Obeid Internal Medicine Physician · Sidney, OH NPI 1215923222 Wilson Health Home Care Home Health Agency · Sidney, OH NPI 1023006541 Shelby County Memorial Hospital Association Psychiatric Hospital Unit · Sidney, OH NPI 1124018585 Brenda Wills Family Nurse Practitioner · Sidney, OH NPI 1285600023 Chang Bahng Diagnostic Radiology Physician · Sidney, OH NPI 1467412593

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-20.