MITCHELL CHALLIS
NPI 1679716732
Otolaryngology in Overland Park, KS

Q: What is Mitchell Challis's NPI number?

The NPI number for Mitchell Challis is 1679716732. It was assigned to this individual provider in the NPPES registry on April 19, 2009.

Q: What is Mitchell Challis's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Q: When was this NPI record last updated?

The NPPES record for Mitchell Challis was last updated on September 2, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 19, 2009PECOS EnrolledAccepts Medicare Assignment

75/100

CMS Quality Rating

5370 COLLEGE BLVD, OVERLAND PARK, KS 66211(913) 599-4800(913) 599-2992 Get Directions Write a Review

NPPES record last updated: September 2, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Mitchell Challis NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MITCHELL CHALLIS (NPI 1679716732) is an individual otolaryngology provider in Overland Park, Kansas, licensed in Kansas (04-37153) and active in the NPI registry since April 2009. He is enrolled in Medicare PECOS, is affiliated with Overland Park Reg Med Ctr, and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (2009).

NPPES Registry Identity

NPI1679716732

Entity TypeIndividualMale

Primary Taxonomy207Y00000X

Provider Legal NameMITCHELL CHALLIS

Location Address5370 COLLEGE BLVDOverland Park, KS 66211-1935

Mailing Address5370 College BlvdOverland Park, KS 66211-1935 · (913) 599-4800 · Fax (913) 599-2992

Phone(913) 599-4800

Fax(913) 599-2992

Sole ProprietorNo

Medical School CMSUniversity Of Kansas School Of Med (kc/wich/sal)Graduated 2009

Enumeration DateApril 19, 2009

Last NPPES UpdateSeptember 2, 2020

NPPES CertifiedSeptember 2, 2020

✔ NPI 1679716732 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians

Taxonomy Code207Y00000X

License✔ Licensed in KS · 04-37153

Definition

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

5370 COLLEGE BLVD, Overland Park, KS 66211

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Sunflower Health Plan, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mitchell Challis is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4880830678

PECOS Enrollment IDI20140812002259

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Mitchell Challis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Head & Neck Surgery Of Kansas City P A

0.1 mi

Plastic Surgery within the Head & Neck

5370 COLLEGE BLVD, SUITE 100
Overland Park, KS 66211

Reassigned Medicare billing, Kansas and Missouri enrollments
Also billed through NPI 1952455065 (Missouri)
10 clinicians in this Medicare group

NPI 1942354014 (913) 599-4800

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 13

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

297 services186 patients

Removal of impacted ear wax 69210

Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.

185 services149 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

146 services146 patients

Diagnostic exam of nasal passages using an endoscope 31231

A diagnostic exam of nasal passages using an endoscope is a non-invasive procedure. A small, flexible tube with a light and camera at the end, called an endoscope, is inserted into the nose. This allows the doctor to view the nasal passages and sinuses, helping to identify any issues.

91 services59 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

60 services55 patients

Diagnostic exam of voice box using a flexible endoscope 31575

This procedure involves a doctor examining your voice box using a flexible endoscope, a thin tube with a light and camera. It's inserted through your nose or mouth to visualize your throat area. It helps detect any abnormalities in your voice box, ensuring optimal vocal health.

51 services36 patients

Ct scan of face without contrast 70486

A CT scan of the face without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your face, including bones, soft tissues, and blood vessels. It's often used to diagnose diseases, injuries, or abnormalities. No contrast dye is used in this procedure.

46 services45 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

45 services45 patients

Biopsy or removal of nasal polyp or tissue using an endoscope 31237

A nasal biopsy or polyp removal is a procedure where an endoscope, a thin tube with a light and camera, is inserted into the nose. This allows the doctor to see and remove abnormal tissues or polyps, which are small growths. This procedure helps diagnose or treat nasal issues.

39 services16 patients

Exam of ear using a microscope 92504

An exam of the ear using a microscope allows a detailed view of the ear structures. This non-invasive procedure helps identify issues such as infections, blockages, or ear damage. It's a safe, quick, and painless way to evaluate ear health.

31 services21 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

19 services19 patients

Removal of nasal sinus tissue using an endoscope 31267

This procedure, known as endoscopic sinus surgery, involves using a thin, flexible tube with a light and camera to view and remove problematic nasal sinus tissue. It helps to alleviate sinus issues and improve breathing.

11 services11 patients

Computer-assisted procedure outside membrane covering brain 61782

A computer-assisted procedure outside the brain's membrane involves using advanced technology to help doctors accurately navigate and perform operations near the brain. This method enhances precision, safety, and effectiveness, potentially reducing recovery time.

11 services11 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Overland Park Reg Med Ctr

Acute Care Hospitals · Overland Park, KS

4/5 CMS rating

OwnershipProprietary

CMS Certification Number170176

Location10500 Quivira RoadOverland Park, KS 66215 · Johnson County

Emergency services Birthing friendly

Menorah Medical Center

Acute Care Hospitals · Overland Park, KS

3/5 CMS rating

OwnershipProprietary

CMS Certification Number170182

Location5721 West 119th StreetOverland Park, KS 66209 · Johnson County

Emergency services

Saint Luke's South Hospital

Acute Care Hospitals · Overland Park, KS

5/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number170185

Location12300 Metcalf AvenueOverland Park, KS 66213 · Johnson County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 66211 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$122.41 typical visit price

range $53.00 – $161.67

Typical copayment $30.60 (range $13.25 – $40.41)

Most-billed visit code 99204

Established Patient

$66.40 typical visit price

range $16.88 – $132.11

Typical copayment $16.60 (range $4.22 – $33.02)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MARK STEPHEN WALTON M.D.

Otolaryngology (Plastic Surgery within the Head & Neck)

5370 COLLEGE BLVD, SUITE 100
OVERLAND PARK, KS 66211

Johnson County (913) 599-4800

WILLIAM H. DOYLE,D.D.S.,P.A.

Clinic/Center (Dental)

5370 COLLEGE BLVD, SUITE 120
OVERLAND PARK, KS 66211

Johnson County (913) 469-6555

ROBERT J DOCKHORN M.D.

Specialist/Technologist, Pathology (Immunology)

5370 COLLEGE BLVD
OVERLAND PARK, KS 66211

Johnson County (913) 498-0700

DR. WILLIAM HAROLD DOYLE DDS

Dentist (Pediatric Dentistry)

5370 COLLEGE BLVD, SUITE 120
OVERLAND PARK, KS 66211

Johnson County (913) 469-6555

HEAD & NECK SURGERY OF KANSAS CITY P A

Otolaryngology (Plastic Surgery within the Head & Neck)

5370 COLLEGE BLVD, SUITE 100
OVERLAND PARK, KS 66211

Johnson County (913) 599-4800

DR. STEVEN FRANK ELLIS M.D.

Otolaryngology (Plastic Surgery within the Head & Neck)

5370 COLLEGE BLVD, SUITE 100
OVERLAND PARK, KS 66211

Johnson County (913) 599-4800

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mitchell Challis's NPI number?

The NPI number for Mitchell Challis is 1679716732. It was assigned to this individual provider in the NPPES registry on April 19, 2009.

Where is Mitchell Challis located?

Mitchell Challis practices at 5370 College Blvd, Overland Park, KS 66211. The listed phone number is (913) 599-4800.

What is Mitchell Challis's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Mitchell Challis enrolled in Medicare?

Yes. Mitchell Challis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Mitchell Challis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mitchell Challis reassigns Medicare benefits to Head & Neck Surgery Of Kansas City P A (Overland Park, KS). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mitchell Challis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mitchell Challis accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Ambetter of Oklahoma and Anthem Blue Cross and Blue Shield and 2 other insurers list Mitchell Challis as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Mitchell Challis affiliated with any hospitals?

According to CMS data, Mitchell Challis is affiliated with Overland Park Reg Med Ctr, Menorah Medical Center and Saint Luke's South Hospital.

When was this NPI record last updated?

The NPPES record for Mitchell Challis was last updated on September 2, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.