Sergio A Castillo, MD
Emergency Medicine · Kansas City, KS
At a glance
8929 Parallel Pkwy, Kansas City, KS 66112-1689
NPPES record updated Apr 28, 2026. 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
8929 Parallel PkwyKansas City, KS 66112-1689
Additional reported practice locations
1640 Nw 117Th AvePlantation, FL 333232213
Phone: 7862616006 50 Sherry Ave
Park Falls, WI 545521467
Phone: 7157627311
Fax: 7157627306 1200 Port Arthur Rd
Ladysmith, WI 548481137
Phone: 7157627441
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 1996
- CMS specialties
- Emergency Medicine · Internal Medicine
Practice groups
- Hospitalist Medicine Physicians Of Texas - Cypress Pllc
- Integritas Emergency Physician Services Llc
- Mchs Hospitals Inc
- Md4Er Llc
Reported hospital affiliations
- Covenant Hospital Levelland Levelland, TX
- Flambeau Hospital Park Falls, WI
- Lawrence County Memorial Hospital Lawrenceville, IL
- Lower Keys Medical Center Key West, FL
- Marshfield Medical Center - Ladysmith Ladysmith, WI
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
- Emergency Medicine
- Taxonomy code
- 207P00000X
- Enumeration date
- Jan 14, 2006
- Record updated
- Apr 28, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207P00000X
License reported: 036174155 IL
207R00000X
License reported: ME0085124 FL
207P00000X · Primary
License reported: 84376 WI
207R00000X
License reported: 04-49153 KS
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
8929 Parallel PkwyKansas City, KS 66112-1689
- Phone
- (913) 596-4000
Mailing address
12708 EQUESTRIAN TRLDAVIE, FL 333301271
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue