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

Dr. John Michael Welk, DDS, MS

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1134782162

Dr. John Michael Welk, DDS, MS is an Orthodontics and Dentofacial Orthopedics Dentistry in Bismarck, North Dakota. Licensed in North Dakota. Registered with an NPI since 2019.

Licensed in
ND
In the registry since
2019
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.
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

531 S 7th St
Bismarck, ND 58504-5859
Phone: (701) 224-1558
Show map & directions

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

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence 2428 (ND)

Record details

NPI number1134782162
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS , MS
Sole proprietorNo
NPI enumeratedApril 16, 2019
Last updated in NPPESJanuary 1, 2024
Certification dateJanuary 1, 2024
Mailing address531 S 7th St, Bismarck, ND 58504-5859

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