Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Harbhajan Kaur Grewal, MD
Legal Medicine in Rochester, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003860297
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Registry record
Entity type Individual (Type 1)
Name Mrs. Harbhajan Kaur Grewal
Credential MD
Sex Female
Practice address 155 Romeo Rd, Ste 110, Rochester, MI, 48307
Phone (248) 651-5462
Fax (248) 651-0901
Enumeration date May 20, 2006
Last updated in NPPES Nov 9, 2009
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
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 Harbhajan Grewal practice?
The practice location on file with NPPES is in Rochester, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Harbhajan Grewal?
The National Provider Identifier (NPI) for Harbhajan Grewal is 1003860297, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-11-09.