IndividualActive
Alexandra Hayes
NPI 1669250601 · Mental Health Counselor · Cambridge, MA
Alexandra Hayes is a Mental Health Counselor provider in Cambridge, MA (NPI 1669250601).
Provider details
- NPI number
- 1669250601
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(51/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
189 Cambridge St Fl 4
Cambridge, MA 02141-1206
Phone: (855) 284-7483
Fax: (617) 807-0958
Street-level locationGet directions
Mailing address
Po Box 748465
Atlanta, GA 30374-8465
Registry dates
- Enumerated
- 2023-09-20
- Last updated
- 2023-09-20
- Certified
- 2023-09-20
Frequently asked questions
- What is Alexandra Hayes's NPI number?
- Alexandra Hayes's National Provider Identifier (NPI) is 1669250601, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Hayes's specialty?
- Alexandra Hayes is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Alexandra Hayes located?
- Alexandra Hayes's practice location on file with NPPES is 189 Cambridge St Fl 4, Cambridge, MA 02141-1206.
- What is Alexandra Hayes's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Hayes is (855) 284-7483.
- Is Alexandra Hayes's NPI active?
- Yes — Alexandra Hayes's NPI (1669250601) is active in the NPPES registry as of the last update on 2023-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.