Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. Michael B Gissell Jr., DDSMD

Individual provider Oral and Maxillofacial Surgery (Dentist) · NPI 1255386140

Mr. Michael B Gissell Jr., DDSMD is registered under Oral and Maxillofacial Surgery (Dentist) in San Antonio, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
In the registry since
2006

Practice location Address checks out

6501 Blanco Rd
San Antonio, TX 78216 Not confirmed with CMS for 15 years — call before visiting
Phone: (210) 341-7264
Fax: (210) 341-2022
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Oral and Maxillofacial Surgery (Dentist) (primary) Taxonomy 1223S0112X · Licence 20087 (TX)

Record details

NPI number1255386140
Entity typeIndividual (Type 1)
GenderMale
Credentials DDSMD
Sole proprietorNo
NPI enumeratedMay 23, 2006
Last updated in NPPESJanuary 26, 2011

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $31 2 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

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