Natalie Witek, MD
Neurology · Park Ridge, IL
At a glance
1875 Dempster St Ste 625, Park Ridge, IL 60068-1137
NPPES record updated Aug 16, 2023. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1875 Dempster St Ste 625Park Ridge, IL 60068-1137
Additional reported practice locations
505 Parnassus AveSan Francisco, CA 941432204
Phone: 4154763891
Fax: 4154763428 1725 W Harrison St Ste 1106
Chicago, IL 60612
Phone: 3129424500 3743 Highland Ave Ste 1001
Downers Grove, IL 605151594
Phone: 8477234088
Fax: 6309639936
Education & affiliations
- Medical / professional school
- Boston University School Of Medicine
- Graduation year
- 2013
- CMS specialties
- Neurology
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Advocate Christ Hospital & Medical Center Oak Lawn, IL
- Advocate Good Samaritan Hospital Downers Grove, IL
- Advocate Good Shepherd Hospital Barrington, IL
- Advocate Lutheran General Hospital Park Ridge, IL
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $382.74 |
Reporting companies
| Company | Amount |
|---|---|
| ABBVIE INC. | $313.95 |
| TEVA PHARMACEUTICALS USA, INC. | $68.79 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Neurology
- Taxonomy code
- 2084N0400X
- Enumeration date
- Apr 1, 2013
- Record updated
- Aug 16, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
2084N0400X · Primary
License reported: 036-142482 IL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1875 Dempster St Ste 625Park Ridge, IL 60068-1137
- Phone
- (847) 723-4088
- Fax
- (847) 627-8700
Mailing address
29373 NETWORK PLCHICAGO, IL 606731293
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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