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

Johnny Rolando Grinspan, DDS

Individual provider Dentist · NPI 1295815405

Johnny Rolando Grinspan, DDS is a Dentist in Denison, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
In the registry since
2006
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

509 S Mirick Ave
Denison, TX 75020-4433
Phone: (903) 465-9500
Fax: (903) 465-9500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 20582 (TX)

Record details

NPI number1295815405
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedOctober 16, 2006
Last updated in NPPESJuly 8, 2007
Mailing address509 S Mirick Ave, Denison, TX 75020-4433

Other providers in Denison