Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catherine A. Stadler, DO

Critical Care Medicine (Internal Medicine) Physician in Manchester, NH · enumerated 2012.

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

National Provider Identifier

1144589375

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Catherine A. Stadler

Credential DO

Sex Female

Practice address 1 Elliot Way, Manchester, NH, 03103

Phone (603) 663-2710

Enumeration date May 8, 2012

Last updated in NPPES Aug 30, 2021

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 19222 (NH) Secondary

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 19222 (NH) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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 Catherine Stadler practice?

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

What is the NPI number for Catherine Stadler?

The National Provider Identifier (NPI) for Catherine Stadler is 1144589375, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-30.