South Nassau Internal Medicine Associates, LLP
NPI 1508045279 · Endocrinology, Diabetes & Metabolism Physician · Freeport, NY
South Nassau Internal Medicine Associates, LLP is a Endocrinology, Diabetes & Metabolism Physician organization in Freeport, NY (NPI 1508045279).
Provider details
- NPI number
- 1508045279
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Barbara Martin, Office Administrator(516) 379-3139
- License
- 164466 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Physician Assistants & Advanced Practice Nursing Providers
- Adult Health Nurse Practitioner363LA2200X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-10-30
- Last updated
- 2007-10-31
Frequently asked questions
- What is South Nassau Internal Medicine Associates, LLP's NPI number?
- South Nassau Internal Medicine Associates, LLP's National Provider Identifier (NPI) is 1508045279, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is South Nassau Internal Medicine Associates, LLP?
- South Nassau Internal Medicine Associates, LLP is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is South Nassau Internal Medicine Associates, LLP located?
- South Nassau Internal Medicine Associates, LLP's practice location on file with NPPES is 155 W Merrick Rd, Freeport, NY 11520-3743.
- What is South Nassau Internal Medicine Associates, LLP's phone number?
- The practice phone number listed in the NPPES registry for South Nassau Internal Medicine Associates, LLP is (516) 379-3139.
- Who is the authorized official for South Nassau Internal Medicine Associates, LLP?
- The authorized official listed on South Nassau Internal Medicine Associates, LLP's NPPES record is Barbara Martin, Office Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is South Nassau Internal Medicine Associates, LLP's NPI active?
- Yes — South Nassau Internal Medicine Associates, LLP's NPI (1508045279) is active in the NPPES registry as of the last update on 2007-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.