Jeffrey Kornreich, MD
NPI 1386712487 · Physical Medicine & Rehabilitation Physician · Massapequa, NY
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Kornreich, MD is a Physical Medicine & Rehabilitation Physician provider in Massapequa, NY (NPI 1386712487).
Provider details
- NPI number
- 1386712487
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 194593 (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
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
- 2006-11-30
- Last updated
- 2009-11-13
Frequently asked questions
- What is Jeffrey Kornreich's NPI number?
- Jeffrey Kornreich's National Provider Identifier (NPI) is 1386712487, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Kornreich's specialty?
- Jeffrey Kornreich is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Kornreich located?
- Jeffrey Kornreich's practice location on file with NPPES is 566 Broadway, Massapequa, NY 11758.
- What is Jeffrey Kornreich's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Kornreich is (516) 797-8211.
- Does Jeffrey Kornreich accept Medicare?
- Jeffrey Kornreich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Kornreich's NPI active?
- Yes — Jeffrey Kornreich's NPI (1386712487) is active in the NPPES registry as of the last update on 2009-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.