Lillian Hayes, PH.D.
NPI 1356828289 · Clinical Psychologist · Boston, MA
Lillian Hayes, PH.D. is a Clinical Psychologist provider in Boston, MA (NPI 1356828289).
Provider details
- NPI number
- 1356828289
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 0810006003 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
7 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2018-07-24
- Last updated
- 2018-12-10
Frequently asked questions
- What is Lillian Hayes's NPI number?
- Lillian Hayes's National Provider Identifier (NPI) is 1356828289, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lillian Hayes's specialty?
- Lillian Hayes is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Lillian Hayes located?
- Lillian Hayes's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Lillian Hayes's phone number?
- The practice phone number listed in the NPPES registry for Lillian Hayes is (617) 355-6000.
- Is Lillian Hayes's NPI active?
- Yes — Lillian Hayes's NPI (1356828289) is active in the NPPES registry as of the last update on 2018-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.