IndividualActive
Xiomara Diaz
NPI 1134455694 · Counselor · Boston, MA
Xiomara Diaz is a Counselor provider in Boston, MA (NPI 1134455694).
Provider details
- NPI number
- 1134455694
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs 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
95 Berkeley St
Suite 600
Boston, MA 02116-6230
Phone: (617) 778-1124
Street-level locationGet directions
Mailing address
34 Priscilla Rd
Chestnut Hill, MA 02467-3966
Registry dates
- Enumerated
- 2009-10-19
- Last updated
- 2009-10-19
Frequently asked questions
- What is Xiomara Diaz's NPI number?
- Xiomara Diaz's National Provider Identifier (NPI) is 1134455694, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xiomara Diaz's specialty?
- Xiomara Diaz is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Xiomara Diaz located?
- Xiomara Diaz's practice location on file with NPPES is 95 Berkeley St, Boston, MA 02116-6230.
- What is Xiomara Diaz's phone number?
- The practice phone number listed in the NPPES registry for Xiomara Diaz is (617) 778-1124.
- Is Xiomara Diaz's NPI active?
- Yes — Xiomara Diaz's NPI (1134455694) is active in the NPPES registry as of the last update on 2009-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.