Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jack Michael Langlois, RN
Registered Nurse in Muskegon, MI · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851044085
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Registry record
Entity type Individual (Type 1)
Name Jack Michael Langlois
Credential RN
Sex Male
Practice address 376 E Apple Ave, Muskegon, MI, 49442
Phone (231) 724-1111
Enumeration date Jan 28, 2022
Last updated in NPPES Jan 28, 2022
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN 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.
Frequently asked questions
Is NPI 1851044085 active?
Yes, as of the latest NPPES snapshot, NPI 1851044085 is active (record last updated 2022-01-28).
How do I verify Jack Langlois's NPI record?
Cross-check NPI 1851044085 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Frank Sprague Internal Medicine Physician · Muskegon, MI NPI 1134120108 Judith Cohen Clinical Psychologist · Muskegon, MI NPI 1992813380 Julie Vandermeulen Clinical Social Worker · Muskegon, MI NPI 1356452957 David Parnin Clinical Social Worker · Muskegon, MI NPI 1811092513 Anna Moss Clinical Social Worker · Muskegon, MI NPI 1609971324 Zia Khan Psychiatry Physician · Muskegon, MI NPI 1972690253 Pamela Witherell Clinical Social Worker · Muskegon, MI NPI 1477642726 Edward Shier Clinical Social Worker · Muskegon, MI NPI 1003998634
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-28.