Dr. Grant E Marcantel, DDS

Dr. Grant E Marcantel is a General Practice Dentistry provider (Dentist) practicing in Spring, TX, registered in the NPPES registry with NPI 1427661008 since 2020. The credential DDS stands for Doctor of Dental Surgery. Practices at Spring Creek Dentistry, Pllc (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1427661008
Entity type	Individual (Type 1)
Name	Dr. Grant E Marcantel
Credential	DDS
Sex	Male
Practice address	Spring, TX, 77379
Phone	2813767200
Enumeration date	2020-08-25
Last updated in NPPES	2020-08-25

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	36610	TX

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details

Provider: Grant Marcantel, DDS
NPI: 1427661008
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Spring, TX, 77379

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1760566285	Christopher Oakley	Individual	Dentist	Spring, TX
1083875892	Ronald Miller	Individual	Dentist	Spring, TX
1588047294	Lindsey Wendt	Individual	Dentist	Spring, TX
1619691557	Spring Creek Dentistry, Pllc	Organization	General Practice Dentistry	Spring, TX

Verify this record

Cross-check NPI 1427661008 against the authoritative CMS record: view Dr. Grant E Marcantel on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Grant Marcantel?

Grant Marcantel is registered in NPPES with the primary taxonomy of General Practice Dentistry. 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-25.