South Shore Internal Medicine Associates Inc.
NPI 1053475012 · Rheumatology Physician · Milton, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
South Shore Internal Medicine Associates Inc. is a Rheumatology Physician organization in Milton, MA (NPI 1053475012).
Provider details
- NPI number
- 1053475012
- Entity type
- Organization
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Tracy Stein, Practice Manager(617) 224-1059
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
- Cardiovascular Disease Physician207RC0000X
Allopathic & Osteopathic Physicians
- Gastroenterology Physician207RG0100X
Allopathic & Osteopathic Physicians
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
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
- 2006-12-21
- Last updated
- 2025-09-11
Frequently asked questions
- What is South Shore Internal Medicine Associates Inc.'s NPI number?
- South Shore Internal Medicine Associates Inc.'s National Provider Identifier (NPI) is 1053475012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is South Shore Internal Medicine Associates Inc.?
- South Shore Internal Medicine Associates Inc. is classified in the NPPES registry as Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is South Shore Internal Medicine Associates Inc. located?
- South Shore Internal Medicine Associates Inc.'s practice location on file with NPPES is 100 Highland St, Milton, MA 02186-3881.
- What is South Shore Internal Medicine Associates Inc.'s phone number?
- The practice phone number listed in the NPPES registry for South Shore Internal Medicine Associates Inc. is (617) 698-8855.
- Does South Shore Internal Medicine Associates Inc. accept Medicare?
- South Shore Internal Medicine Associates 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 South Shore Internal Medicine Associates Inc.?
- The authorized official listed on South Shore Internal Medicine Associates Inc.'s NPPES record is Tracy Stein, Practice Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is South Shore Internal Medicine Associates Inc.'s NPI active?
- Yes — South Shore Internal Medicine Associates Inc.'s NPI (1053475012) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.