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

Arthur Nelson Merrell, MD

Individual provider Psychiatry Physician · NPI 1356340855

Arthur Nelson Merrell, MD is a Psychiatry Physician in Cheyenne, Wyoming. Licensed in Wyoming. Registered with an NPI since 2005.

Licensed in
WY
In the registry since
2005
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2526 Seymour Ave
Cheyenne, WY 82001-3159
Phone: (307) 634-9653
Fax: (307) 638-8256
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Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 2361A (WY)
Addiction Psychiatry Physician Taxonomy 2084P0802X · Licence 2361A (WY)
Forensic Psychiatry Physician Taxonomy 2084F0202X · Licence 2361A (WY)

Record details

NPI number1356340855
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 18, 2005
Last updated in NPPESMarch 14, 2011
Mailing address2526 Seymour Ave, Cheyenne, WY 82001-3159

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