IndividualActive
Marianna Leavy-Sperounis, PSY.D.
NPI 1083146179 · Psychologist · Cambridge, MA
Marianna Leavy-Sperounis, PSY.D. is a Psychologist provider in Cambridge, MA (NPI 1083146179).
Provider details
- NPI number
- 1083146179
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 11413 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
12 Arrow St Ste 210
Cambridge, MA 02138-5105
Phone: (617) 682-0646
Street-level locationGet directions
Mailing address
7 Camden Pl
Cambridge, MA 02138-4705
Registry dates
- Enumerated
- 2017-03-29
- Last updated
- 2021-07-27
- Certified
- 2021-07-27
Frequently asked questions
- What is Marianna Leavy-Sperounis's NPI number?
- Marianna Leavy-Sperounis's National Provider Identifier (NPI) is 1083146179, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianna Leavy-Sperounis's specialty?
- Marianna Leavy-Sperounis is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Marianna Leavy-Sperounis located?
- Marianna Leavy-Sperounis's practice location on file with NPPES is 12 Arrow St Ste 210, Cambridge, MA 02138-5105.
- What is Marianna Leavy-Sperounis's phone number?
- The practice phone number listed in the NPPES registry for Marianna Leavy-Sperounis is (617) 682-0646.
- Is Marianna Leavy-Sperounis's NPI active?
- Yes — Marianna Leavy-Sperounis's NPI (1083146179) is active in the NPPES registry as of the last update on 2021-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.