Jillian Tsacoyeanes
NPI 1538773080 · Addiction (Substance Use Disorder) Counselor · Cambridge, MA
Jillian Tsacoyeanes is a Addiction (Substance Use Disorder) Counselor provider in Cambridge, MA (NPI 1538773080).
Provider details
- NPI number
- 1538773080
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
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
5 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
Mailing address
Registry dates
- Enumerated
- 2020-09-02
- Last updated
- 2020-09-02
- Certified
- 2020-09-02
Frequently asked questions
- What is Jillian Tsacoyeanes's NPI number?
- Jillian Tsacoyeanes's National Provider Identifier (NPI) is 1538773080, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jillian Tsacoyeanes's specialty?
- Jillian Tsacoyeanes is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Jillian Tsacoyeanes located?
- Jillian Tsacoyeanes's practice location on file with NPPES is 54 Washburn Ave, Cambridge, MA 02140-1128.
- What is Jillian Tsacoyeanes's phone number?
- The practice phone number listed in the NPPES registry for Jillian Tsacoyeanes is (617) 661-5700.
- Is Jillian Tsacoyeanes's NPI active?
- Yes — Jillian Tsacoyeanes's NPI (1538773080) is active in the NPPES registry as of the last update on 2020-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.