Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Lance D. Mueggenborg, ARNP
Nurse Practitioner in Chelsea, MI · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1811339146
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Registry record
Entity type Individual (Type 1)
Name Lance D. Mueggenborg
Credential ARNP
Sex Male
Practice address 1145 S Main St, Chelsea, MI, 48118
Phone (517) 205-2165
Enumeration date Jul 29, 2013
Last updated in NPPES Oct 27, 2025
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704258752 (MI) 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.
Frequently asked questions
What specialty is Lance Mueggenborg?
Lance Mueggenborg is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-27.