Lea Grinberg-Korczyn, M.D, PHD
NPI 1518401660 · Clinical Pathology/Laboratory Medicine Physician · Jacksonville, FL
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lea Grinberg-Korczyn, M.D, PHD is a Clinical Pathology/Laboratory Medicine Physician provider in Jacksonville, FL (NPI 1518401660).
Provider details
- NPI number
- 1518401660
- Entity type
- Individual
- Primary specialty
- Clinical Pathology/Laboratory Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D, PHD
- Sex
- Female
- Sole proprietor
- No
- License
- F376 (CA)
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 tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,955 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 675 Nelson Rising LnRoom 211bSan Francisco, CA 94143-0003Phone: (415) 502-7229
Registry dates
- Enumerated
- 2016-12-08
- Last updated
- 2025-06-23
- Certified
- 2025-06-23
Frequently asked questions
- What is Lea Grinberg-Korczyn's NPI number?
- Lea Grinberg-Korczyn's National Provider Identifier (NPI) is 1518401660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lea Grinberg-Korczyn's specialty?
- Lea Grinberg-Korczyn is listed in the NPPES registry with a primary specialty of Clinical Pathology/Laboratory Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lea Grinberg-Korczyn located?
- Lea Grinberg-Korczyn's practice location on file with NPPES is 4500 San Pablo Rd S, Jacksonville, FL 32224-1865.
- What is Lea Grinberg-Korczyn's phone number?
- The practice phone number listed in the NPPES registry for Lea Grinberg-Korczyn is (904) 953-2000.
- Does Lea Grinberg-Korczyn accept Medicare?
- Lea Grinberg-Korczyn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lea Grinberg-Korczyn's NPI active?
- Yes — Lea Grinberg-Korczyn's NPI (1518401660) is active in the NPPES registry as of the last update on 2025-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.