Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mackenzie Holub, DDS
Dentist in Stillwater, OK · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1811831944
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Registry record
Entity type Individual (Type 1)
Name Dr. Mackenzie Holub
Credential DDS
Sex Female
Practice address 2200 N Perkins Rd, Stillwater, OK, 74075
Phone (405) 372-7051
Enumeration date Apr 17, 2026
Last updated in NPPES Apr 17, 2026
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS 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
What specialty is Mackenzie Holub?
Mackenzie Holub is registered in NPPES with the primary taxonomy of Dentist. 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 → Lauren Huffaker Dentist · Stillwater, OK NPI 1174960876 Okc Dental Health Associates, P.C. General Practice Dentistry · Stillwater, OK NPI 1306266259 Alexandria Domagala Dentist · Stillwater, OK NPI 1912420118 Summer Dental Stillwater, Pllc Dental Clinic/Center · Stillwater, OK NPI 1427669936 Austin Barker General Practice Dentistry · Stillwater, OK NPI 1518659309
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-17.