Jeffrey Giammalvo
NPI 1841154333 · Addiction (Substance Use Disorder) Counselor · New Bedford, MA
Jeffrey Giammalvo is a Addiction (Substance Use Disorder) Counselor provider in New Bedford, MA (NPI 1841154333).
Provider details
- NPI number
- 1841154333
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
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
83% 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
Mailing address
Registry dates
- Enumerated
- 2025-12-10
- Last updated
- 2025-12-10
- Certified
- 2025-12-10
Frequently asked questions
- What is Jeffrey Giammalvo's NPI number?
- Jeffrey Giammalvo's National Provider Identifier (NPI) is 1841154333, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Giammalvo's specialty?
- Jeffrey Giammalvo is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Jeffrey Giammalvo located?
- Jeffrey Giammalvo's practice location on file with NPPES is 696 Ashley Blvd, New Bedford, MA 02745-5404.
- What is Jeffrey Giammalvo's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Giammalvo is (774) 992-7273.
- Is Jeffrey Giammalvo's NPI active?
- Yes — Jeffrey Giammalvo's NPI (1841154333) is active in the NPPES registry as of the last update on 2025-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.