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

Dr. Gregory Nelson Day, DDS

Individual provider Oral and Maxillofacial Surgery (Dentist) · NPI 1780749176

Dr. Gregory Nelson Day, DDS is an Oral and Maxillofacial Surgery (Dentist) in Pueblo, Colorado. Practices as a sole proprietor. Licensed in Colorado.

Licensed in
CO
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.

See every abbreviation used in this directory →

Practice location Address checks out

3902 Sandlewood Ln
Pueblo, CO 81005-7501
Phone: (719) 561-2440
Fax: (719) 561-0612
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 6563 (CO)

Record details

NPI number1780749176
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedDecember 26, 2006
Last updated in NPPESJuly 9, 2007
Mailing address3902 Sandlewood Ln, Pueblo, CO 81005-7501

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