MITCHELL CHALLIS – Otolaryngology Physician, NPI 1679716732
Otolaryngology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
106 OTOLARYNGOLOGY in KS
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Provider Addresses for MITCHELL CHALLIS
5370, College Boulevard, Overland Park, Johnson County, Kansas, 66211, United States
OVERLAND PARK, KS 662111935
Phone: (913) 599-4800
Fax: (913) 599-2992
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $183.
Total Amount is formed as General ($183) + Research ($0) + Ownership ($0) = $183.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Phathom Pharmaceuticals, Inc. ($45).
Total Amount
$183
General + Research + Ownership
Payments
9
Total payment records
General Amount
$183
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2014-10-17
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20140812002259 | I | Otolaryngology | KS | TBD |
| I20141017001683 | I | Otolaryngology | MO | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 258 | 165 | $0 |
| 92504 | Exam of ear using a microscope | 216 | 164 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 139 | 139 | $0 |
| 92557 | Comprehensive hearing and speech recognition test | 91 | 90 | $0 |
| 92567 | Test to assess middle ear function | 91 | 88 | $0 |
Insurance plans in this area (ZIP 66211)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Otolaryngology, Plastic And Reconstructive Surgery | KS | |
| Qualified Audiologist | KS | |
| Otolaryngology, Plastic And Reconstructive Surgery | KS | |
| Physician Assistant | MO | |
| Qualified Audiologist | KS | |
| Qualified Audiologist | FL | |
| Qualified Audiologist | KS | |
| - | IL | |
| Otolaryngology, Plastic And Reconstructive Surgery | KS | |
| Physician Assistant | NE |
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