Elizabeth Wollensak, D.O.
NPI 1508132507 · Pediatrics Physician · Oak Park, IL
Elizabeth Wollensak, D.O. is a Pediatrics Physician provider in Oak Park, IL (NPI 1508132507).
Provider details
- NPI number
- 1508132507
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
14 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.
$150 across 7 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
- 2012-03-24
- Last updated
- 2023-04-15
- Certified
- 2023-04-15
Frequently asked questions
- What is Elizabeth Wollensak's NPI number?
- Elizabeth Wollensak's National Provider Identifier (NPI) is 1508132507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Wollensak's specialty?
- Elizabeth Wollensak is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Wollensak located?
- Elizabeth Wollensak's practice location on file with NPPES is 6853 North Ave, Oak Park, IL 60302-1023.
- What is Elizabeth Wollensak's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Wollensak is (708) 383-3010.
- Is Elizabeth Wollensak's NPI active?
- Yes — Elizabeth Wollensak's NPI (1508132507) is active in the NPPES registry as of the last update on 2023-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.