DR. WILLIAM FRANCIS SHANNON DDS
NPI 1457465544
Dentist - General Practice in Portsmouth, OH

Q: What is William Shannon's NPI number?

The NPI number for William Shannon is 1457465544. It was assigned to this individual provider in the NPPES registry on August 18, 2006.

Q: What is William Shannon's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for William Shannon was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 18, 2006

1835 OAKLAND AVENUE, MERCY MEDICAL PLAZA BLDG A, PORTSMOUTH, OH 45662(740) 354-3500(740) 353-0818 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 30, 2026.

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About Dr. William Francis Shannon Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM FRANCIS SHANNON DDS (NPI 1457465544) is an individual general practice provider in Portsmouth, Ohio, licensed in Ohio (14473) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1457465544

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. WILLIAM FRANCIS SHANNONCredential: DDS

Location Address1835 OAKLAND AVENUE, MERCY MEDICAL PLAZA BLDG APortsmouth, OH 45662

Mailing Address1835 Oakland Avenue, Mercy Medical Plaza Bldg APortsmouth, OH 45662 · (740) 354-3500 · Fax (740) 353-0818

Phone(740) 354-3500

Fax(740) 353-0818

Sole ProprietorNo

Enumeration DateAugust 18, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1457465544 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in OH · 14473

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

1835 OAKLAND AVENUE, Portsmouth, OH 45662

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Other Identifiers 1

Medicaid0250973OH

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Shannon's NPI number?

The NPI number for William Shannon is 1457465544. It was assigned to this individual provider in the NPPES registry on August 18, 2006.

Where is William Shannon located?

William Shannon practices at 1835 Oakland Avenue Mercy Medical Plaza Bldg A, Portsmouth, OH 45662. The listed phone number is (740) 354-3500.

What is William Shannon's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for William Shannon was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.