Chad Arthur O'Connell, PHARM D
Pharmacist · Butte, MT
Chad Arthur O'Connell, PHARM D is a pharmacist with a practice address in Butte, Montana, and NPI 1427279280, issued on May 1, 2007. Check the license (Montana 3963, as entered in NPPES) with the Montana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Chad Arthur O'Connell
- Credential
- PHARM D
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 3963 MT
Self-reported in NPPES; status is on the state search - Practice location
- 327 S. Excelsior, Butte, MT 59701
- Phone
- (406) 723-3308
- Enumerated
- May 1, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (406) 782-8243
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 1,087 in Montana → Look up another NPI →
Verify Chad Arthur O'Connell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 3963Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Chad Arthur O'Connell among 1,087 pharmacist records in Montana
Chad Arthur O'Connell, PHARM D is one of 1,087 pharmacist records with a practice address in Montana. 19% 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 2007, is newer than 8% of them.
- NPI issued2007 · 8% of these records are older, 83% newer
- In a Medicare fileNo · 19% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2007 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 pharmacist records list a practice address in Butte
They are 46 of the 744 NPPES records with a practice address in Butte, and 1,087 pharmacist records in Montana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,087 in Montana → Every provider in Butte → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Tammy Cox, PHARMDButte, MT 597011841259330
- Jaime DeckerButte, MT 597011639491822
- James Downey, JAMES DOWNEYButte, MT 597011750682076
- Constance Everly, RPHButte, MT 597011255631735
- Hal Hoagland, RPHButte, MT 597011427370667
- Michonne McHugh, PHARM DButte, MT 597011881747392
- Jennifer Miranda, PHARM D.Butte, MT 597011588655088
- Shawn Powers, RPHButte, MT 597011700092871
Common questions
What is Chad Arthur O'Connell, PHARM D's NPI number?
Chad Arthur O'Connell, PHARM D's National Provider Identifier (NPI) is 1427279280, issued on May 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Chad Arthur O'Connell, PHARM D located?
The NPPES record lists a practice address at 327 S. Excelsior, Butte, MT, 59701. Phone: (406) 723-3308. Providers update this record themselves, so call before visiting.
How can I verify Chad Arthur O'Connell, PHARM D's license?
NPPES lists Montana license number 3963, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
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.