Atrius Health, Inc.
NPI 1558756759 · Internal Medicine Physician · Quincy, MA
Atrius Health, Inc. is a Internal Medicine Physician organization in Quincy, MA (NPI 1558756759).
Provider details
- NPI number
- 1558756759
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Steve Strongwater, President(617) 559-8042
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Dermatology Physician207N00000X
Allopathic & Osteopathic Physicians
- Cardiovascular Disease Physician207RC0000X
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Gastroenterology Physician207RG0100X
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
Other names (DBA / former)
- Doing business as
- Granite Medical Group
- Doing business as
- Granite Medical Group
Registry dates
- Enumerated
- 2015-04-03
- Last updated
- 2022-06-20
- Certified
- 2022-06-20
Frequently asked questions
- What is Atrius Health, Inc.'s NPI number?
- Atrius Health, Inc.'s National Provider Identifier (NPI) is 1558756759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Atrius Health, Inc.?
- Atrius Health, Inc. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Atrius Health, Inc. located?
- Atrius Health, Inc.'s practice location on file with NPPES is 500 Congress St, Quincy, MA 02169-0908.
- What is Atrius Health, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Atrius Health, Inc. is (617) 471-0033.
- Who is the authorized official for Atrius Health, Inc.?
- The authorized official listed on Atrius Health, Inc.'s NPPES record is Steve Strongwater, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Atrius Health, Inc.'s NPI active?
- Yes — Atrius Health, Inc.'s NPI (1558756759) is active in the NPPES registry as of the last update on 2022-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.