IndividualActive
Corey O'Brien, PHARM.D.
NPI 1710475421 · Pharmacotherapy Pharmacist · Hanson, MA
Corey O'Brien, PHARM.D. is a Pharmacotherapy Pharmacist provider in Hanson, MA (NPI 1710475421).
Provider details
- NPI number
- 1710475421
- Entity type
- Individual
- Primary specialty
- Pharmacotherapy PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Male
- Sole proprietor
- No
- License
- PH233692 (MA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
66 Hammond Rd
Hanson, MA 02341-1258
Phone: (201) 390-0587
Street-level locationGet directions
Mailing address
66 Hammond Rd
Hanson, MA 02341-1258
Registry dates
- Enumerated
- 2018-04-27
- Last updated
- 2018-04-27
Frequently asked questions
- What is Corey O'Brien's NPI number?
- Corey O'Brien's National Provider Identifier (NPI) is 1710475421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Corey O'Brien's specialty?
- Corey O'Brien is listed in the NPPES registry with a primary specialty of Pharmacotherapy Pharmacist (Pharmacy Service Providers).
- Where is Corey O'Brien located?
- Corey O'Brien's practice location on file with NPPES is 66 Hammond Rd, Hanson, MA 02341-1258.
- What is Corey O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Corey O'Brien is (201) 390-0587.
- Is Corey O'Brien's NPI active?
- Yes — Corey O'Brien's NPI (1710475421) is active in the NPPES registry as of the last update on 2018-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.