Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark Elmer Hoffmann, MD

Emergency Medicine Physician in St Cloud, MN · enumerated 2006.

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

National Provider Identifier

1770559148

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Registry record

Entity type Individual (Type 1)

Name Mark Elmer Hoffmann

Credential MD

Sex Male

Practice address 1406 6th Ave N, St Cloud Hospital Emergency Trauma Center, St Cloud, MN, 56301

Phone (320) 255-5656

Fax (320) 656-7194

Enumeration date Feb 27, 2006

Last updated in NPPES May 23, 2023

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 42509 (MN) 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

How do I verify Mark Hoffmann's NPI record?

Cross-check NPI 1770559148 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1770559148 active?

Yes, as of the latest NPPES snapshot, NPI 1770559148 is active (record last updated 2023-05-23).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-23.