Arthur Nelson Merrell, MD
Psychiatry Physician · Cheyenne, WY
Arthur Nelson Merrell, MD is a psychiatry physician with a practice address in Cheyenne, Wyoming, and NPI 1356340855, issued on Jul 18, 2005. Check the license (Wyoming 2361A, as entered in NPPES) on the Wyoming Board of Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Arthur Nelson Merrell
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 2361A WY
Self-reported in NPPES; status is on the state search - Practice location
- 2526 Seymour Ave, Cheyenne, WY 82001
- Phone
- (307) 634-9653
- Enumerated
- Jul 18, 2005
- Record last updated
- Mar 14, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (307) 638-8256
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 46 in Wyoming → Look up another NPI →
Also registered at 2526 Seymour Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cathryn Ahanonu, LCSWClinical Social Worker1326418153
- Mariah AlmaguerClinical Social Worker1235672320
- Krystal AriasCase Manager/Care Coordinator1083988182
- Amanda AyottePeer Specialist1376009613
- Allison BacaProfessional Counselor1164237251
- Monica Baker, LCSWClinical Social Worker1164040101
Verify Arthur Nelson Merrell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWyoming Board of Medicine
Search for license 2361ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Arthur Nelson Merrell among 46 psychiatry physician records in Wyoming
Arthur Nelson Merrell, MD is one of 46 psychiatry physician records with a practice address in Wyoming. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileNo · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · 48% of these records are
- Record last updated2011 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Wyoming
There are 46 psychiatry physician records in Wyoming. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 46 in Wyoming → Every provider in Cheyenne → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Amy Butterworth, MDCheyenne, WY 820011487036703
- Jasper Chen, M.D.Cheyenne, WY 820011922121318
- David Fohrman, M.D.Cheyenne, WY 820011962562918
- Kathryn Hopfensperger, M.D.Cheyenne, WY 820011467530659
- Roger Johnson, M.D.Cheyenne, WY 820011699738427
- Benjamin JohnsonCheyenne, WY 820011235792375
- Arla Mistica, MDCheyenne, WY 820011629504071
- Terri Orcutt, MDCheyenne, WY 820011235190794
Common questions
What is Arthur Nelson Merrell, MD's NPI number?
Arthur Nelson Merrell, MD's National Provider Identifier (NPI) is 1356340855, issued on Jul 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Arthur Nelson Merrell, MD located?
The NPPES record lists a practice address at 2526 Seymour Ave, Cheyenne, WY, 82001. Phone: (307) 634-9653. Providers update this record themselves, so call before visiting.
How can I verify Arthur Nelson Merrell, MD's license?
NPPES lists Wyoming license number 2361A, as entered by the provider. Search the Wyoming Board of Medicine at https://wyomedboard.wyo.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.