Athanasios Antoniadis Ob Gyn PC
NPI 1427232545 · Obstetrics & Gynecology Physician · West Islip, NY
Athanasios Antoniadis Ob Gyn PC is a Obstetrics & Gynecology Physician organization in West Islip, NY (NPI 1427232545).
Provider details
- NPI number
- 1427232545
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Athanasios Antoniadis, President(631) 376-1010
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
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
- 2007-12-26
- Last updated
- 2014-04-09
Frequently asked questions
- What is Athanasios Antoniadis Ob Gyn PC's NPI number?
- Athanasios Antoniadis Ob Gyn PC's National Provider Identifier (NPI) is 1427232545, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Athanasios Antoniadis Ob Gyn PC?
- Athanasios Antoniadis Ob Gyn PC is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Athanasios Antoniadis Ob Gyn PC located?
- Athanasios Antoniadis Ob Gyn PC's practice location on file with NPPES is 750 Montauk Hwy, West Islip, NY 11795-4411.
- What is Athanasios Antoniadis Ob Gyn PC's phone number?
- The practice phone number listed in the NPPES registry for Athanasios Antoniadis Ob Gyn PC is (631) 376-1010.
- Who is the authorized official for Athanasios Antoniadis Ob Gyn PC?
- The authorized official listed on Athanasios Antoniadis Ob Gyn PC's NPPES record is Athanasios Antoniadis, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Athanasios Antoniadis Ob Gyn PC's NPI active?
- Yes — Athanasios Antoniadis Ob Gyn PC's NPI (1427232545) is active in the NPPES registry as of the last update on 2014-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.