Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John Thomas Trotter
Behavior Technician in Alpena, MI · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1134627318
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Registry record
Entity type Individual (Type 1)
Name John Thomas Trotter
Sex Male
Practice address 400 Johnson St, Alpena, MI, 49707
Phone (989) 356-2161
Enumeration date Jan 23, 2018
Last updated in NPPES Jan 23, 2018
Taxonomy & licenses
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 is the NPI number for John Trotter?
The National Provider Identifier (NPI) for John Trotter is 1134627318, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Trotter practice?
The practice location on file with NPPES is in Alpena, MI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Northeast Michigan Community Mental Health Authority Community/Behavioral Health Agency · Alpena, MI NPI 1144378381 Renee Curry Clinical Social Worker · Alpena, MI NPI 1255482741 Cathy Meske Clinical Social Worker · Alpena, MI NPI 1558412056 Paul Rajasekhar Psychiatry Physician · Alpena, MI NPI 1699801027 Marie Mattson Clinical Social Worker · Alpena, MI NPI 1528195385 Joan Schimmel Registered Nurse · Alpena, MI NPI 1326179219 Nena Sork Clinical Social Worker · Alpena, MI NPI 1255573655 Candi Fielder Counselor · Alpena, MI NPI 1114257730
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-01-23.