Riverhead Surgery, PC
NPI 1023574589 · Clinic/Center · East Setauket, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Riverhead Surgery, PC is a Clinic/Center organization in East Setauket, NY (NPI 1023574589).
Provider details
- NPI number
- 1023574589
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Hesham Atwa, Owner(631) 476-9296
Specialties & taxonomies
Ambulatory Health Care Facilities
- Surgery Physician208600000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs 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)
- 715 Roanoke AveRiverhead, NY 11901-2769Phone: (631) 476-9296Fax: (631) 476-9298
Registry dates
- Enumerated
- 2019-02-20
- Last updated
- 2019-10-10
Frequently asked questions
- What is Riverhead Surgery, PC's NPI number?
- Riverhead Surgery, PC's National Provider Identifier (NPI) is 1023574589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Riverhead Surgery, PC?
- Riverhead Surgery, PC is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is Riverhead Surgery, PC located?
- Riverhead Surgery, PC's practice location on file with NPPES is 4 Technology Drive, East Setauket, NY 11733-4085.
- What is Riverhead Surgery, PC's phone number?
- The practice phone number listed in the NPPES registry for Riverhead Surgery, PC is (631) 476-9296.
- Does Riverhead Surgery, PC accept Medicare?
- Riverhead Surgery, 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 Riverhead Surgery, PC?
- The authorized official listed on Riverhead Surgery, PC's NPPES record is Hesham Atwa, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Riverhead Surgery, PC's NPI active?
- Yes — Riverhead Surgery, PC's NPI (1023574589) is active in the NPPES registry as of the last update on 2019-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.