OrganizationActive
Granite Medical Group Inc
NPI 1659372902 · Adult Medicine Physician · Quincy, MA
Granite Medical Group Inc is a Adult Medicine Physician organization in Quincy, MA (NPI 1659372902).
Provider details
- NPI number
- 1659372902
- Entity type
- Organization
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Laura Murphy, Administrative(617) 471-0033
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
500 Congress St
Quincy, MA 02169-0908
Phone: (617) 471-0033
Fax: (617) 770-4354
Street-level locationGet directions
Mailing address
500 Congress St
Quincy, MA 02169-0908
Registry dates
- Enumerated
- 2005-08-09
- Last updated
- 2007-11-05
Frequently asked questions
- What is Granite Medical Group Inc's NPI number?
- Granite Medical Group Inc's National Provider Identifier (NPI) is 1659372902, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Granite Medical Group Inc?
- Granite Medical Group Inc is classified in the NPPES registry as Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Granite Medical Group Inc located?
- Granite Medical Group Inc's practice location on file with NPPES is 500 Congress St, Quincy, MA 02169-0908.
- What is Granite Medical Group Inc's phone number?
- The practice phone number listed in the NPPES registry for Granite Medical Group Inc is (617) 471-0033.
- Who is the authorized official for Granite Medical Group Inc?
- The authorized official listed on Granite Medical Group Inc's NPPES record is Laura Murphy, Administrative. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Granite Medical Group Inc's NPI active?
- Yes — Granite Medical Group Inc's NPI (1659372902) is active in the NPPES registry as of the last update on 2007-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.