NPI age
19 years
Enumerated 2006-11-29
● Active
Type 1 · Individual
DR. Gregory Ellis, DDS, MSCD
Ellis is 1 of 7 dentist providers in Conroe and 1 of 650 in Texas.
Primary specialty
Dentist
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2007-07-08
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 650 active dentist providers in Texas.
NPI age
19 years
↑ 3 yr above median (16 yr)
State licenses
1 state
15% of peers hold multiple states
Subspecialties
0
24% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-11Enumerated in NPPES
2006
2026
Where they practice
Practice location
2040 N Loop 336 W, Suite 300
Conroe, TX 773043500
Mailing address
2040 N Loop 336 W, Suite 300
Conroe, TX 773043500
Specialties
-
Dentist PrimaryThe branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the...
Practice context
Part of a multi-provider practice. 3 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.