Leonardo Mees Knijnik, M.D.
NPI 1023542123 · Internal Medicine Physician · Miami, FL
Leonardo Mees Knijnik, M.D. is a Internal Medicine Physician provider in Miami, FL (NPI 1023542123).
Provider details
- NPI number
- 1023542123
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Student, Health Care
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
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
$6,154 across 38 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
Registry dates
- Enumerated
- 2017-04-14
- Last updated
- 2020-07-02
- Certified
- 2020-07-02
Frequently asked questions
- What is Leonardo Mees Knijnik's NPI number?
- Leonardo Mees Knijnik's National Provider Identifier (NPI) is 1023542123, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonardo Mees Knijnik's specialty?
- Leonardo Mees Knijnik is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leonardo Mees Knijnik located?
- Leonardo Mees Knijnik's practice location on file with NPPES is 1201 Nw 16th St, Miami, FL 33125-1624.
- What is Leonardo Mees Knijnik's phone number?
- The practice phone number listed in the NPPES registry for Leonardo Mees Knijnik is (305) 575-7000.
- Is Leonardo Mees Knijnik's NPI active?
- Yes — Leonardo Mees Knijnik's NPI (1023542123) is active in the NPPES registry as of the last update on 2020-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.