NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Steven Napierkowski, MD

Cardiovascular Disease Physician in Tomball, TX · enumerated 2012.

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

National Provider Identifier

1801143144

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Steven Napierkowski
Credential MD
Sex Male
Practice address 400 Holderrieth Blvd Ste 104, Tomball, TX, 77375
Fax (281) 378-5918
Enumeration date Aug 6, 2012
Last updated in NPPES Jul 6, 2020

Taxonomy & licenses

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License Q3248 (TX) Secondary
207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License Q3248 (TX) 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

What is the NPI number for Steven Napierkowski?
The National Provider Identifier (NPI) for Steven Napierkowski is 1801143144, a Type 1 (individual) record in the CMS NPPES registry.
Where does Steven Napierkowski practice?
The practice location on file with NPPES is in Tomball, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-06.