NPI age
20 years
Enumerated 2005-06-22
● Active
Type 1 · Individual
DR. William Jacob Wintersteen, DMD
Wintersteen is 1 of 17 dentist providers in Katy and 1 of 935 in Texas.
Primary specialty
Dentist
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2008-05-02
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 935 active dentist providers in Texas.
NPI age
20 years
↑ 3 yr above median (17 yr)
State licenses
1 state
11% of peers hold multiple states
Subspecialties
0
31% of peers hold subspecialties
NPI lifetime · 2005 → 2026
2005-06Enumerated in NPPES
2005
2026
Where they practice
Practice location
23922 Cinco Village Ctr Blvd, Ste 111
Katy, TX 774946619
Mailing address
23922 Cinco Village Ctr Blvd, Ste 111
Katy, TX 774946619
Specialties
-
Dentist PrimaryThe specialty of dentistry which includes the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.
Practice context
Part of a multi-provider practice. 2 other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new dentist provider has been added in Katy in the last 180 days.
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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.