Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Carissa Gralewski
Physician Assistant in Trenton, MI · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770314981
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Registry record
Entity type Individual (Type 1)
Name Carissa Gralewski
Sex Female
Practice address 3645 West Rd, Trenton, MI, 48183
Phone (734) 486-4200
Enumeration date Aug 9, 2024
Last updated in NPPES Jan 29, 2025
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
Where does Carissa Gralewski practice?
The practice location on file with NPPES is in Trenton, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Carissa Gralewski?
The National Provider Identifier (NPI) for Carissa Gralewski is 1770314981, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → River Urgent Care & Medical Clinic PC Paramedic · Trenton, MI NPI 1063482966 Kashif Qureshi Internal Medicine Physician · Trenton, MI NPI 1366460701 Kashif Qureshi MD PC Internal Medicine Physician · Trenton, MI NPI 1346340379 River Urgent Care & Medical Clinic PC Urgent Care Clinic/Center · Trenton, MI NPI 1114255783 Emily Haas Physician Assistant · Trenton, MI NPI 1508105099 Ppom Primary Care Clinic/Center · Trenton, MI NPI 1588095863 Samreen Haroon Family Nurse Practitioner · Trenton, MI NPI 1154036978 Mind Health Pllc Psychiatry Physician · Trenton, MI NPI 1730901463
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-29.