Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Karl Lawrence Senkowski, LMSW
Social Worker in Plymouth, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649361494
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Registry record
Entity type Individual (Type 1)
Name Mr. Karl Lawrence Senkowski
Credential LMSW
Sex Male
Practice address 42189 Ann Arbor Rd E, Plymouth, MI, 48170
Phone (248) 217-6553
Fax (734) 453-5619
Enumeration date Sep 27, 2006
Last updated in NPPES Mar 17, 2018
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 6801062048 (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 Karl Senkowski?
Karl Senkowski is registered in NPPES with the primary taxonomy of Social Worker. 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.
Other providers at this practice address
Browse all → Roberta Martin Social Worker · Plymouth, MI NPI 1972531689 Access Behavioral Healthcare LLC Mental Health Clinic/Center (Including Community Mental Health Center) · Plymouth, MI NPI 1619075942 John Kenner Marriage & Family Therapist · Plymouth, MI NPI 1417058462 Mary Bleyaert Clinical Social Worker · Plymouth, MI NPI 1942393558 Michael Wiest Social Worker · Plymouth, MI NPI 1437249364 Jennifer Kodrik Psychologist · Plymouth, MI NPI 1588730659 Shannon Kelly Clinical Social Worker · Plymouth, MI NPI 1487704987 Donald Warner Clinical Social Worker · Plymouth, MI NPI 1801948245
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.