Diana Szynalik, APRN, FNP-C
NPI 1033860598 · Nurse Practitioner · Oak Lawn, IL
Diana Szynalik, APRN, FNP-C is a Nurse Practitioner provider in Oak Lawn, IL (NPI 1033860598).
Provider details
- NPI number
- 1033860598
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 209.024667 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% 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.
$125 across 1 record (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
- 2022-01-15
- Last updated
- 2026-05-22
- Certified
- 2026-05-22
Frequently asked questions
- What is Diana Szynalik's NPI number?
- Diana Szynalik's National Provider Identifier (NPI) is 1033860598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Szynalik's specialty?
- Diana Szynalik is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diana Szynalik located?
- Diana Szynalik's practice location on file with NPPES is 4440 W 95th St, Oak Lawn, IL 60453-2600.
- What is Diana Szynalik's phone number?
- The practice phone number listed in the NPPES registry for Diana Szynalik is (708) 612-6133.
- Is Diana Szynalik's NPI active?
- Yes — Diana Szynalik's NPI (1033860598) is active in the NPPES registry as of the last update on 2026-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.