Gurwinder K Sidhu Medical Services PC
NPI 1629803507 · Internal Medicine Physician · Brookhaven, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gurwinder K Sidhu Medical Services PC is a Internal Medicine Physician organization in Brookhaven, NY (NPI 1629803507).
Provider details
- NPI number
- 1629803507
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gurwinder Sidhu, Physician(516) 589-4496
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
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 3115 Horseblock RdMedford, NY 11763-2526Phone: (631) 730-3000
Registry dates
- Enumerated
- 2024-09-03
- Last updated
- 2025-01-30
- Certified
- 2025-01-30
Frequently asked questions
- What is Gurwinder K Sidhu Medical Services PC's NPI number?
- Gurwinder K Sidhu Medical Services PC's National Provider Identifier (NPI) is 1629803507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gurwinder K Sidhu Medical Services PC?
- Gurwinder K Sidhu Medical Services PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gurwinder K Sidhu Medical Services PC located?
- Gurwinder K Sidhu Medical Services PC's practice location on file with NPPES is 110 Beaver Dam Rd, Brookhaven, NY 11719-9719.
- What is Gurwinder K Sidhu Medical Services PC's phone number?
- The practice phone number listed in the NPPES registry for Gurwinder K Sidhu Medical Services PC is (631) 286-8100.
- Does Gurwinder K Sidhu Medical Services PC accept Medicare?
- Gurwinder K Sidhu Medical Services PC 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 Gurwinder K Sidhu Medical Services PC?
- The authorized official listed on Gurwinder K Sidhu Medical Services PC's NPPES record is Gurwinder Sidhu, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gurwinder K Sidhu Medical Services PC's NPI active?
- Yes — Gurwinder K Sidhu Medical Services PC's NPI (1629803507) is active in the NPPES registry as of the last update on 2025-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.