IndividualActive
Brian Osullivan, PHD
NPI 1467419168 · Psychologist · Northborough, MA
Brian Osullivan, PHD is a Psychologist provider in Northborough, MA (NPI 1467419168).
Provider details
- NPI number
- 1467419168
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3157 (MA)
Specialties & taxonomies
Behavioral Health & Social 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
2 Whitney St
Northborough, MA 01532-1845
Phone: (508) 831-3030
Street-level locationGet directions
Mailing address
2 Whitney St
Northborough, MA 01532-1845
Registry dates
- Enumerated
- 2006-04-27
- Last updated
- 2018-05-29
Frequently asked questions
- What is Brian Osullivan's NPI number?
- Brian Osullivan's National Provider Identifier (NPI) is 1467419168, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Osullivan's specialty?
- Brian Osullivan is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Brian Osullivan located?
- Brian Osullivan's practice location on file with NPPES is 2 Whitney St, Northborough, MA 01532-1845.
- What is Brian Osullivan's phone number?
- The practice phone number listed in the NPPES registry for Brian Osullivan is (508) 831-3030.
- Is Brian Osullivan's NPI active?
- Yes — Brian Osullivan's NPI (1467419168) is active in the NPPES registry as of the last update on 2018-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.