Commonwealth Clinical Alliance, Inc
NPI 1679605091 · Case Manager/Care Coordinator · Boston, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Commonwealth Clinical Alliance, Inc is a Case Manager/Care Coordinator organization in Boston, MA (NPI 1679605091).
Provider details
- NPI number
- 1679605091
- Entity type
- Organization
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Organization subpart
- No
- Authorized official
- Biljana Simikic, Senior Medical Director(413) 858-7400
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 3550 Main St Ste 101Springfield, MA 01107-1078Phone: (413) 858-7400
Registry dates
- Enumerated
- 2007-03-12
- Last updated
- 2026-02-20
- Certified
- 2026-02-20
Frequently asked questions
- What is Commonwealth Clinical Alliance, Inc's NPI number?
- Commonwealth Clinical Alliance, Inc's National Provider Identifier (NPI) is 1679605091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Commonwealth Clinical Alliance, Inc?
- Commonwealth Clinical Alliance, Inc is classified in the NPPES registry as Case Manager/Care Coordinator (Other Service Providers).
- Where is Commonwealth Clinical Alliance, Inc located?
- Commonwealth Clinical Alliance, Inc's practice location on file with NPPES is 30 Northampton St, Boston, MA 02118-4098.
- What is Commonwealth Clinical Alliance, Inc's phone number?
- The practice phone number listed in the NPPES registry for Commonwealth Clinical Alliance, Inc is (617) 433-9601.
- Does Commonwealth Clinical Alliance, Inc accept Medicare?
- Commonwealth Clinical Alliance, Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Commonwealth Clinical Alliance, Inc?
- The authorized official listed on Commonwealth Clinical Alliance, Inc's NPPES record is Biljana Simikic, Senior Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Commonwealth Clinical Alliance, Inc's NPI active?
- Yes — Commonwealth Clinical Alliance, Inc's NPI (1679605091) is active in the NPPES registry as of the last update on 2026-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.