The Medical Specialties Group LLC
NPI 1245273556 · Internal Medicine Physician · West Hempstead, NY
The Medical Specialties Group LLC is a Internal Medicine Physician organization in West Hempstead, NY (NPI 1245273556).
Provider details
- NPI number
- 1245273556
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Corey Ziff, Partner(516) 539-9032
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-06-14
- Last updated
- 2020-08-22
Frequently asked questions
- What is The Medical Specialties Group LLC's NPI number?
- The Medical Specialties Group LLC's National Provider Identifier (NPI) is 1245273556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is The Medical Specialties Group LLC?
- The Medical Specialties Group LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is The Medical Specialties Group LLC located?
- The Medical Specialties Group LLC's practice location on file with NPPES is 225 Nassau Blvd, West Hempstead, NY 11552.
- What is The Medical Specialties Group LLC's phone number?
- The practice phone number listed in the NPPES registry for The Medical Specialties Group LLC is (516) 539-9032.
- Who is the authorized official for The Medical Specialties Group LLC?
- The authorized official listed on The Medical Specialties Group LLC's NPPES record is Corey Ziff, Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is The Medical Specialties Group LLC's NPI active?
- Yes — The Medical Specialties Group LLC's NPI (1245273556) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.