IndividualActive
Daniel O'Connor, PHARMD
NPI 1255286845 · Emergency Medicine Pharmacist · Springfield, MA
Provider details
- NPI number
- 1255286845
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- Yes
- License
- PH1000013 (MA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
759 Chestnut St
Springfield, MA 01199-1001
Phone: (603) 745-2372
Street-level locationGet directions
Mailing address
177 Thompson St
Palmer, MA 01069-2226
Registry dates
- Enumerated
- 2026-02-28
- Last updated
- 2026-03-11
- Certified
- 2026-03-11
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.