Jeffrey Zwang, MD
NPI 1750456737 · Critical Care Medicine (Internal Medicine) Physician · Bay Shore, NY
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Zwang, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Bay Shore, NY (NPI 1750456737).
Provider details
- NPI number
- 1750456737
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 144257 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-11-22
- Last updated
- 2011-11-28
Frequently asked questions
- What is Jeffrey Zwang's NPI number?
- Jeffrey Zwang's National Provider Identifier (NPI) is 1750456737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Zwang's specialty?
- Jeffrey Zwang is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Zwang located?
- Jeffrey Zwang's practice location on file with NPPES is 370 East Main Street, Bay Shore, NY 11706.
- What is Jeffrey Zwang's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Zwang is (631) 666-5864.
- Does Jeffrey Zwang accept Medicare?
- Jeffrey Zwang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Zwang's NPI active?
- Yes — Jeffrey Zwang's NPI (1750456737) is active in the NPPES registry as of the last update on 2011-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.