IndividualActive
Donn Bullens
NPI 1104366608 · Psychiatric/Mental Health Nurse Practitioner · Somerville, MA
Provider details
- NPI number
- 1104366608
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- RN2298826 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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
401 Highland Ave
Somerville, MA 02144-2516
Phone: (339) 368-7696
Street-level locationGet directions
Mailing address
Po Box 1034
Dedham, MA 02027-1034
Additional practice locations (3)
- 339 Massachusetts AveArlington, MA 02474-6718Phone: (339) 368-7696
- 115 Mill StBelmont, MA 02478-1064Phone: (617) 855-1515
- 71 Washington StBrighton, MA 02135-4301Phone: (339) 368-7696
Registry dates
- Enumerated
- 2017-03-02
- Last updated
- 2018-03-17
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.