OrganizationActive
617 Primary Care PLLC
NPI 1629925425 · Family Medicine Physician · Cambridge, MA
617 Primary Care PLLC is a Family Medicine Physician organization in Cambridge, MA (NPI 1629925425).
Provider details
- NPI number
- 1629925425
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Paulius Mui, Owner(617) 840-6340
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
777 Concord Ave Ste 105
Cambridge, MA 02138-1053
Phone: (617) 675-4085
Fax: (617) 360-3163
Street-level locationGet directions
Mailing address
777 Concord Ave Ste 105
Cambridge, MA 02138-1053
Registry dates
- Enumerated
- 2026-03-12
- Last updated
- 2026-03-12
- Certified
- 2026-03-12
Frequently asked questions
- What is 617 Primary Care PLLC's NPI number?
- 617 Primary Care PLLC's National Provider Identifier (NPI) is 1629925425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is 617 Primary Care PLLC?
- 617 Primary Care PLLC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is 617 Primary Care PLLC located?
- 617 Primary Care PLLC's practice location on file with NPPES is 777 Concord Ave Ste 105, Cambridge, MA 02138-1053.
- What is 617 Primary Care PLLC's phone number?
- The practice phone number listed in the NPPES registry for 617 Primary Care PLLC is (617) 675-4085.
- Who is the authorized official for 617 Primary Care PLLC?
- The authorized official listed on 617 Primary Care PLLC's NPPES record is Paulius Mui, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is 617 Primary Care PLLC's NPI active?
- Yes — 617 Primary Care PLLC's NPI (1629925425) is active in the NPPES registry as of the last update on 2026-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.