NPI Portal NPI Lookup & Verification

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

Dr. Todd Alan Welch, D.M.D.

Periodontics in Jackson, TN · enumerated 2006 · practices at Positive Living Group.

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

National Provider Identifier

1710991302

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Registry record

Entity type Individual (Type 1)
Name Dr. Todd Alan Welch
Credential D.M.D.
Sex Male
Practice address Jackson, TN, 38305
Phone (731) 215-2347
Fax (731) 215-2387
Enumeration date Jul 28, 2006
Last updated in NPPES Jun 7, 2010

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

Taxonomy & licenses

1223P0300X Periodontics Dental Providers · License DS8323 (TN) Primary
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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.

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Frequently asked questions

What specialty is Todd Welch?
Todd Welch is registered in NPPES with the primary taxonomy of Periodontics. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-07.