Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Muhammad Arbaz Griwal
Dental Hygienist in Lansing, MI · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104467968
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Registry record
Entity type Individual (Type 1)
Name Mr. Muhammad Arbaz Griwal
Sex Male
Practice address 1100 W Saginaw St Ste 5, Lansing, MI, 48915
Phone (517) 887-5922
Enumeration date Oct 3, 2019
Last updated in NPPES Oct 3, 2019
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 specialty is Muhammad Griwal?
Muhammad Griwal is registered in NPPES with the primary taxonomy of Dental Hygienist. 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 → Care Free Medical, Inc Family Medicine Physician · Lansing, MI NPI 1518983907 Luis Valle Family Medicine Physician · Lansing, MI NPI 1790949667 Farhan Bhatti Family Medicine Physician · Lansing, MI NPI 1326308057 Care Free Medical, Inc Federally Qualified Health Center (FQHC) · Lansing, MI NPI 1700607405
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-03.