Nan O. Walicki, MD
Pediatrics Physician · Arlington Hts, IL
Nan O. Walicki, MD is a pediatrics physician with a practice address in Arlington Hts, Illinois, and NPI 1871604173, issued on Aug 31, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Nan O. Walicki
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- Practice location
- 1430 N Arlington Hts RD, Arlington Hts, IL 60004
- Phone
- (847) 253-3600
- Enumerated
- Aug 31, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (847) 253-3912
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 3,176 in Illinois → Look up another NPI →
Also registered at 1430 N Arlington Hts RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michele Lawhun, MDPediatrics Physician1700988649
Verify Nan O. Walicki in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $428.59
20 payments; by number, the most common kind was food and beverage; the largest payer was Tris Pharma Inc. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Nan O. Walicki among 3,176 pediatrics physician records in Illinois
Nan O. Walicki, MD is one of 3,176 pediatrics physician records with a practice address in Illinois. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 59% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2007 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 pediatrics physician records list a practice address in Arlington Hts
They are 9 of the 148 NPPES records with a practice address in Arlington Hts, and 3,176 pediatrics physician records in Illinois.
All 3,176 in Illinois → Every provider in Arlington Hts → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Deidre Anderson, MDArlington Heights, IL 600041659365708
- Stephanie Baker, MDArlington Heights, IL 600041013903467
- Kristen Brown, MDArlington Heights, IL 600041740274893
- Satish Charo, MDArlington Heights, IL 600041336135508
- David Dobkin, MDArlington Heights, IL 600041801880117
- Timothy Geleske, MDArlington Heights, IL 600041790779098
- Dina Kaner, M.D.Arlington Heights, IL 600041710943097
- Janet Maurer, MDArlington Heights, IL 600041184618944
Common questions
What is Nan O. Walicki, MD's NPI number?
Nan O. Walicki, MD's National Provider Identifier (NPI) is 1871604173, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nan O. Walicki, MD located?
The NPPES record lists a practice address at 1430 N Arlington Hts RD, Arlington Hts, IL, 60004. Phone: (847) 253-3600. Providers update this record themselves, so call before visiting.
How can I verify Nan O. Walicki, MD's license?
Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.