Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Adam Hamilton Lewis, MD

Q: What is the NPI number for Adam Lewis?

The National Provider Identifier (NPI) for Adam Lewis is 1841930831, a Type 1 (individual) record in the CMS NPPES registry.

Pediatrics Physician in Mount Pleasant, WI · enumerated 2022.

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

National Provider Identifier

1841930831

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Adam Hamilton Lewis

Credential MD

Sex Male

Practice address 3807 Spring St Fl 2, Mount Pleasant, WI, 53405

Phone (262) 687-8282

Enumeration date Mar 30, 2022

Last updated in NPPES Jul 4, 2025

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 125.080213 (IL) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 8586520 (WI) 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 Adam Lewis practice?

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

What is the NPI number for Adam Lewis?

The National Provider Identifier (NPI) for Adam Lewis is 1841930831, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-04.