Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christopher S Keller, MD

Family Medicine Physician in Kingwood, TX · enumerated 2020.

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

National Provider Identifier

1326660309

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Registry record

Entity type Individual (Type 1)

Name Dr. Christopher S Keller

Credential MD

Sex Male

Practice address 22999 Highway 59 N, Kingwood, TX, 77339

Phone (281) 348-3320

Enumeration date May 12, 2020

Last updated in NPPES Mar 20, 2024

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License ME162439 (FL) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 2012008250 (MO) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 01089619A (IN) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 036164567 (IL) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD-52054 (IA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

Where does Christopher Keller practice?

The practice location on file with NPPES is in Kingwood, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Christopher Keller?

The National Provider Identifier (NPI) for Christopher Keller is 1326660309, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Mario Cervantes-Vazquez Anatomic Pathology & Clinical Pathology Physician · Kingwood, TX NPI 1245234616 Rasika Dhekne Anatomic Pathology & Clinical Pathology Physician · Kingwood, TX NPI 1255335642 Mehri Jalali Anatomic Pathology & Clinical Pathology Physician · Kingwood, TX NPI 1932104338 Avrum Stein Anatomic Pathology & Clinical Pathology Physician · Kingwood, TX NPI 1992700066 Kent I. Kossoy Colon & Rectal Surgery Physician · Humble, TX NPI 1740261825 Thomas Clegg Otolaryngology Physician · Kingwood, TX NPI 1730162231 Kasthuri Rangan Otolaryngology Physician · Kingwood, TX NPI 1659354181 James Andrews Otolaryngology/Facial Plastic Surgery Physician · Humble, TX NPI 1003890203

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-20.