Denis Sivak, MD
NPI 1710064738 · Obstetrics & Gynecology Physician · Delray Beach, FL
Denis Sivak, MD is a Obstetrics & Gynecology Physician provider in Delray Beach, FL (NPI 1710064738).
Provider details
- NPI number
- 1710064738
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 018281 (CT)
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
19 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
- 2006-11-01
- Last updated
- 2022-03-08
- Certified
- 2022-03-08
Frequently asked questions
- What is Denis Sivak's NPI number?
- Denis Sivak's National Provider Identifier (NPI) is 1710064738, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denis Sivak's specialty?
- Denis Sivak is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Denis Sivak located?
- Denis Sivak's practice location on file with NPPES is 946 Tropic Blvd, Delray Beach, FL 33483-4955.
- What is Denis Sivak's phone number?
- The practice phone number listed in the NPPES registry for Denis Sivak is (203) 722-9665.
- Is Denis Sivak's NPI active?
- Yes — Denis Sivak's NPI (1710064738) is active in the NPPES registry as of the last update on 2022-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.