Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Grace Marie Montano-Sandoval, RDH
Dental Hygienist in Troy, MI · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023417805
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Registry record
Entity type Individual (Type 1)
Name Grace Marie Montano-Sandoval
Credential RDH
Sex Female
Practice address 38865 Dequindre Rd, Suite 105, Troy, MI, 48083
Phone (248) 879-7755
Enumeration date Aug 18, 2014
Last updated in NPPES Aug 18, 2014
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
Is NPI 1023417805 active?
Yes, as of the latest NPPES snapshot, NPI 1023417805 is active (record last updated 2014-08-18).
How do I verify Grace Montano-Sandoval's NPI record?
Cross-check NPI 1023417805 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Karl Kolbe Internal Medicine Physician · Troy, MI NPI 1629039326 Thomas Barriger Internal Medicine Physician · Troy, MI NPI 1962464172 George Malick Dermatology Physician · Troy, MI NPI 1750480869 Associates of Internal Medicine, P.C. Internal Medicine Physician · Troy, MI NPI 1992881767 Dentists R Us General Practice Dentistry · Troy, MI NPI 1942367628 Farah Malick Dermatology Physician · Troy, MI NPI 1891819801 Sheretta Oates Dentist · Troy, MI NPI 1770763625 Metropolitan Dermatology Center, P.C. Specialist · Troy, MI NPI 1962675207
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-08-18.