Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William M Welch

Certified Registered Nurse Anesthetist in Blue Earth, MN · enumerated 2008 · practices at United Hospital District Inc..

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

National Provider Identifier

1245415157

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Registry record

Entity type Individual (Type 1)

Name William M Welch

Sex Male

Practice address 515 S Moore St, Blue Earth, MN, 56013

Phone (507) 526-3273

Enumeration date Jan 9, 2008

Last updated in NPPES Oct 11, 2022

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License R33686 (ND) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License R 167887-1 (MN) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License L6-0A10903 (DE) Primary

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

Is NPI 1245415157 active?

Yes, as of the latest NPPES snapshot, NPI 1245415157 is active (record last updated 2022-10-11).

How do I verify William Welch's NPI record?

Cross-check NPI 1245415157 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-11.