NPI Portal NPI Lookup & Verification

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

Mr. Gregory M Sells

Oxygen Equipment & Supplies (DME) in Loxley, AL · enumerated 2007 · practices at Bay City Medical Services, Inc..

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

National Provider Identifier

1669676755

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Registry record

Entity type Individual (Type 1)
Name Mr. Gregory M Sells
Sex Male
Practice address Loxley, AL, 36551
Fax (251) 964-8901
Enumeration date Jun 12, 2007
Last updated in NPPES Dec 17, 2007

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

Taxonomy & licenses

335E00000X Prosthetic/Orthotic Supplier Suppliers Secondary
332BX2000X Oxygen Equipment & Supplies (DME) Suppliers Primary

Other identifiers

Identifier Type State Issuer
000680 Other AL AL STATE BOARD OF PHARMAC
765 Other AL AL BOARD OF HME SERVICES
9112 Other AL AL STATE LICENSE

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 Gregory Sells?
Gregory Sells is registered in NPPES with the primary taxonomy of Oxygen Equipment & Supplies (DME). 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 2007-12-17.