IndividualActive
Gianna Frenzo
NPI 1801681002 · Counselor · Sudbury, MA
Gianna Frenzo is a Counselor provider in Sudbury, MA (NPI 1801681002).
Provider details
- NPI number
- 1801681002
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(49/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES 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
144 North Rd Ste 3450
Sudbury, MA 01776-1183
Phone: (978) 233-3054
Street-level locationGet directions
Mailing address
13 Grandview Ave
Stoneham, MA 02180-3151
Registry dates
- Enumerated
- 2025-04-10
- Last updated
- 2025-04-10
- Certified
- 2025-04-10
Frequently asked questions
- What is Gianna Frenzo's NPI number?
- Gianna Frenzo's National Provider Identifier (NPI) is 1801681002, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gianna Frenzo's specialty?
- Gianna Frenzo is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Gianna Frenzo located?
- Gianna Frenzo's practice location on file with NPPES is 144 North Rd Ste 3450, Sudbury, MA 01776-1183.
- What is Gianna Frenzo's phone number?
- The practice phone number listed in the NPPES registry for Gianna Frenzo is (978) 233-3054.
- Is Gianna Frenzo's NPI active?
- Yes — Gianna Frenzo's NPI (1801681002) is active in the NPPES registry as of the last update on 2025-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.