Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Marcellus Gladney, D.M.D.
Pediatric Dentistry in Grants, NM · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659362333
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Registry record
Entity type Individual (Type 1)
Name Dr. Marcellus Gladney
Credential D.M.D.
Sex Male
Practice address 1209 Bonita St, Grants, NM, 87020
Phone (505) 876-4034
Fax (505) 876-4036
Enumeration date Nov 2, 2005
Last updated in NPPES Jul 9, 2007
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| Z9089 | Medicaid | NM | - |
| 8615 | Medicaid | NM | - |
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 Marcellus Gladney practice?
The practice location on file with NPPES is in Grants, NM. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marcellus Gladney?
The National Provider Identifier (NPI) for Marcellus Gladney is 1659362333, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Patricia Valdivia General Practice Dentistry · Grants, NM NPI 1891776225 Robin Berrin General Practice Dentistry · Grants, NM NPI 1104898840 Patricia B. Valdivia D.D.S.,P.C. General Practice Dentistry · Grants, NM NPI 1386817765 Derrick Baca DDS LLC General Practice Dentistry · Grants, NM NPI 1902214406
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.