John Joseph Millichap, M.D.
Neurology (CMS) · Chicago, IL
At a glance
1 E Erie St Ste 525-4066, Chicago, IL 60611-2740
NPPES record updated Jul 23, 2024. 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
1 E Erie St Ste 525-4066Chicago, IL 60611-2740
Additional reported practice locations
24 S Weber St Ste 200Colorado Springs, CO 809031928
Phone: 8662268576
Fax: 7193878928 4440 W 95Th St
Oak Lawn, IL 604532600
Phone: 8884822334
Fax: 8884822334 3000 New Bern Ave
Raleigh, NC 276101231
Phone: 9193508000
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2004
- CMS specialties
- Neurology
Practice groups
- Advocate Health And Hospitals Corporation
- Critical Care Medical Management Associates Pllc
- Neuromonitoring Services Of America Inc
- Osf Multi-Specialty Group
- Wakemed
- Yakima Valley Memorial Physicians
Reported hospital affiliations
- Saint Anthony Medical Center Rockford, IL
- Saint Francis Medical Center Peoria, IL
- St Joseph Medical Center Bloomington, IL
- Uch-Memorial Health System Colorado Springs, CO
- Yakima Valley Memorial Yakima, WA
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
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
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 (CMS)
- Taxonomy code
- 2084N0402X
- Enumeration date
- Dec 9, 2007
- Record updated
- Jul 23, 2024
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
2084N0402X · Primary
License reported: 036118282 IL
2084N0402X
License reported: 2024-00978 NC
2084N0402X
License reported: 01086832A IN
2084N0600X
License reported: 036118282 IL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1 E Erie St Ste 525-4066Chicago, IL 60611-2740
- Phone
- (833) 530-3034
- Fax
- (833) 464-3529
Mailing address
1 E ERIE ST STE 525-4066CHICAGO, IL 606112740
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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