Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Lawrence Kammer, PA-C
Physician Assistant in Bay City, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841223120
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Registry record
Entity type Individual (Type 1)
Name Mr. Lawrence Kammer
Credential PA-C
Sex Male
Practice address 4175 N Euclid Ave, Suite 3, Bay City, MI, 48706
Phone (989) 667-0491
Fax (989) 667-0493
Enumeration date Jul 9, 2006
Last updated in NPPES May 19, 2008
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5601001072 (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 is the NPI number for Lawrence Kammer?
The National Provider Identifier (NPI) for Lawrence Kammer is 1841223120, a Type 1 (individual) record in the CMS NPPES registry.
Where does Lawrence Kammer practice?
The practice location on file with NPPES is in Bay City, MI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Ravindra Goyal Neurological Surgery Physician · Bay City, MI NPI 1427036771 Euclid Medical Group PC Family Medicine Physician · Bay City, MI NPI 1366488728 Lindsay Humbert Pharmacist · Bay City, MI NPI 1710064704 John Kircher Medical Physician Assistant · Bay City, MI NPI 1093862591 Euclid Medial Group PC General Practice Physician · Bay City, MI NPI 1992962260 James Dorosh Surgery Physician · Bay City, MI NPI 1245854488
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-19.