Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Michael G Keller Do PA

Internal Medicine Physician in Port Neches, TX · enumerated 2007 · authorized official Michael Keller, President.

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

National Provider Identifier

1134286917

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Registry record

Entity type Organization (Type 2)

Legal business name Michael G Keller Do PA

Other name <Unavail>

Practice address 3133 Saba Ln, Port Neches, TX, 77651

Phone (409) 962-7606

Fax (409) 962-6027

Enumeration date Jan 2, 2007

Last updated in NPPES May 31, 2018

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License F1700 (TX) Primary

Authorized official

Name Michael Keller

Title President

Phone (409) 962-7606

Other identifiers

Identifier	Type	State	Issuer
093658503	Medicaid	TX	-

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2018-05-31. Verify at npiregistry.cms.hhs.gov.

Where is Michael G Keller Do PA located?

The practice location on file with NPPES is in Port Neches, TX.

Providers at this address

Browse all →

Michael Keller Internal Medicine Physician · Port Neches, TX NPI 1417945734 Richard G Bowling Durable Medical Equipment & Medical Supplies · Port Neches, TX NPI 1902074941

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-31.