IndividualActive
John Arross, R.PH.
NPI 1588654420 · Pharmacist · Casper, WY
John Arross, R.PH. is a Pharmacist provider in Casper, WY (NPI 1588654420).
Provider details
- NPI number
- 1588654420
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- R.PH.
- Sex
- Male
- License
- 2683 (WY)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1233 E 2nd St
Casper, WY 82601-2926
Phone: (307) 577-2890
Street-level locationGet directions
Mailing address
1231 Warwick
Casper, WY 82609-3756
Registry dates
- Enumerated
- 2005-10-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Arross's NPI number?
- John Arross's National Provider Identifier (NPI) is 1588654420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Arross's specialty?
- John Arross is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is John Arross located?
- John Arross's practice location on file with NPPES is 1233 E 2nd St, Casper, WY 82601-2926.
- What is John Arross's phone number?
- The practice phone number listed in the NPPES registry for John Arross is (307) 577-2890.
- Is John Arross's NPI active?
- Yes — John Arross's NPI (1588654420) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.