Joseph M. Duva MD PC
NPI 1528392875 · Gastroenterology Physician · Riverhead, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph M. Duva MD PC is a Gastroenterology Physician organization in Riverhead, NY (NPI 1528392875).
Provider details
- NPI number
- 1528392875
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Joseph Duva, President/Owner(631) 727-6122
- License
- 139327 (NY)
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
16 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
- 2009-09-18
- Last updated
- 2009-09-18
Frequently asked questions
- What is Joseph M. Duva MD PC's NPI number?
- Joseph M. Duva MD PC's National Provider Identifier (NPI) is 1528392875, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Joseph M. Duva MD PC?
- Joseph M. Duva MD PC is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph M. Duva MD PC located?
- Joseph M. Duva MD PC's practice location on file with NPPES is 887 Old Country Rd, Riverhead, NY 11901-2115.
- What is Joseph M. Duva MD PC's phone number?
- The practice phone number listed in the NPPES registry for Joseph M. Duva MD PC is (631) 727-6122.
- Does Joseph M. Duva MD PC accept Medicare?
- Joseph M. Duva MD 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 Joseph M. Duva MD PC?
- The authorized official listed on Joseph M. Duva MD PC's NPPES record is Joseph Duva, President/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Joseph M. Duva MD PC's NPI active?
- Yes — Joseph M. Duva MD PC's NPI (1528392875) is active in the NPPES registry as of the last update on 2009-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.