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

Dr. Mark Alan Welch, DDS

Individual provider Oral and Maxillofacial Surgery (Dentist) · NPI 1780600031

Dr. Mark Alan Welch, DDS is an Oral and Maxillofacial Surgery (Dentist) in Lafayette, Louisiana. Licensed in Louisiana. Registered with an NPI since 2006.

Licensed in
LA
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

200 Republic Ave I
Lafayette, LA 70508-6826
Phone: (337) 988-1870
Fax: (337) 988-1809
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 3042 (LA)

Record details

NPI number1780600031
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJuly 13, 2006
Last updated in NPPESJuly 8, 2007
Mailing address200 Republic Ave, I, Lafayette, LA 70508-6826

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