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

Dr. Marshall Newell McArthur, DDS

Individual provider Dentist · NPI 1508552118

Dr. Marshall Newell McArthur, DDS is a Dentist in Cheyenne, Wyoming. Licensed in Wyoming. Registered with an NPI since 2023.

Licensed in
WY
In the registry since
2023
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

4000 Laramie St
Cheyenne, WY 82001-2064
Phone: (307) 426-4014
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 1648 (WY)

Record details

NPI number1508552118
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedApril 17, 2023
Last updated in NPPESJuly 28, 2025
Certification dateJuly 28, 2025

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