AARON NILHAS MD
NPI 1336401082
Surgery in Wichita, KS

Active since June 08, 2012PECOS EnrolledAccepts Medicare Assignment
84.02/100
CMS Quality Rating
551 N HILLSIDE ST STE 201, WICHITA, KS 67214(316) 263-0296(316) 263-9523 Get Directions Write a Review

NPPES record last updated: June 11, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 11, 2025, Aug 2, 2021, Apr 20, 2017 (3 updates tracked since 2017).

About Aaron Nilhas Md NPPES

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

AARON NILHAS MD (NPI 1336401082) is an individual surgery provider in Wichita, Kansas, licensed in Kansas (04-39787) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS, is affiliated with Ascension Via Christi Hospitals Wichita, Inc., and maintains a secondary practice location in Wichita.

NPPES Registry Identity

NPI1336401082
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameAARON NILHASCredential: MD
Location Address551 N HILLSIDE ST STE 201Wichita, KS 67214-4923
Mailing Address551 N Hillside St Ste 201Wichita, KS 67214-4923 · (316) 263-0296 · Fax (316) 263-9523
Fax(316) 263-9523
Sole ProprietorNo
Medical School CMSUniversity Of Kansas School Of Med (kc/wich/sal)Graduated 2012
Enumeration DateJune 8, 2012
Last NPPES UpdateJune 11, 20253 updates tracked since enumeration
NPPES CertifiedJune 11, 2025
NPI 1336401082 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License Licensed in KS · 04-39787
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
551 N HILLSIDE ST STE 201, Wichita, KS 67214

Secondary Practice Location 1

Location 1818 N Emporia St Ste 200Wichita, KS 67214-3788 · Phone (316) 263-0296

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Aaron Nilhas Md 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 ID9830346303
PECOS Enrollment IDI20170517002361
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.

Areas of Expertise CMS Part B claims 26

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.

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.
192 services192 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
143 services52 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
127 services124 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.
121 services109 patients
Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery 45384
This procedure involves using a flexible tube with a camera, called an endoscope, to view the large intestine. If any abnormal growths or polyps are found, they are removed with an electrically-heated instrument. This is a common way to prevent bowel issues.
114 services114 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
95 services92 patients

Hospital Affiliations CMS Care Compare 5

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

Ascension Via Christi Hospitals Wichita, Inc.

Acute Care Hospitals · Wichita, KS
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number170122
Location929 North St Francis StreetWichita, KS 67214 · Sedgwick County
Emergency services Birthing friendly

Wesley Medical Center

Acute Care Hospitals · Wichita, KS
5/5 CMS rating
OwnershipProprietary
CMS Certification Number170123
Location550 N Hillside StreetWichita, KS 67214 · Sedgwick County
Emergency services Birthing friendly

Kansas Medical Center LLC

Acute Care Hospitals · Andover, KS
3/5 CMS rating
OwnershipProprietary
CMS Certification Number170197
Location1124 West 21st StreetAndover, KS 67002 · Butler County
Emergency services

Via Christi Hospital Wichita St Teresa, Inc

Acute Care Hospitals · Wichita, KS
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number170200
Location14800 West St TeresaWichita, KS 67235 · Sedgwick County
Emergency services

Greenwood County Hospital

Critical Access Hospitals · Eureka, KS
OwnershipGovernment - Local
CMS Certification Number171339
Location100 W 16th StreetEureka, KS 67045 · Greenwood County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 67214 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
$81.98 typical visit price
range $53.00 – $161.67
Typical copayment $20.49 (range $13.25 – $40.41)
Most-billed visit code 99203
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.

84.02/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality74.82
Promoting Interoperability85
Improvement Activities40
Cost84.41

Reported Quality Measures

Breast Cancer Screening
16%405 patients1/55-star benchmark: 93%
Closing the Referral Loop: Receipt of Specialist Report
76%34 patients4/55-star benchmark: 87%
Colorectal Cancer Screening
57%1,036 patients3/55-star benchmark: 88%
Controlling High Blood Pressure
59%355 patients3/55-star benchmark: 91%
Documentation of Current Medications in the Medical Record
100%2,283 patients5/55-star benchmark: 100%
e-Prescribing
96%734 patients3/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
32%1,903 patients2/55-star benchmark: 98%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients combinedPopulations: 94% · 1,162 patients
Patients screened: 97% · 1,162 patients
74%147 patients3/55-star benchmark: 100%
Provide Patients Electronic Access to Their Health Information
69%3,974 patients3/55-star benchmark: 100%
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 0% · 685 patients
Patients totalRate: 0% · 685 patients
0%685 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Ostomy skin barrier, solid 4 x 4 or equivalent, extended wear, without built-in convexity, each A4385
DME-Orthotic Devices · category DF010N
1 supplier11 claims220 services$4.90 avg. paid by Medicare
Ostomy skin barrier, with flange (solid, flexible, or accordion), extended wear, with built-in convexity, 4 x 4 inches or smaller, each A4407
DME-Orthotic Devices · category DF010N
1 supplier11 claims220 services$8.44 avg. paid by Medicare
Skin barrier; solid, 6 x 6 or equivalent, each A5121
DME-Orthotic Devices · category DF010N
1 supplier11 claims140 services$5.57 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 8

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

Surgery
551 N HILLSIDE ST STE 201
WICHITA, KS 67214
Surgery
551 N HILLSIDE ST STE 201
WICHITA, KS 67214
Surgery
551 N HILLSIDE ST STE 201
WICHITA, KS 67214
Surgery
551 N HILLSIDE ST STE 201
WICHITA, KS 67214
Surgery
551 N HILLSIDE ST STE 201
WICHITA, KS 67214
Physician Assistant
551 N HILLSIDE ST STE 201
WICHITA, KS 67214
Surgery (Vascular Surgery)
551 N HILLSIDE ST STE 201
WICHITA, KS 67214
Surgery
551 N HILLSIDE ST STE 201
WICHITA, KS 67214

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 Aaron Nilhas's NPI number?

The NPI number for Aaron Nilhas is 1336401082. It was assigned to this individual provider in the NPPES registry on June 8, 2012.

Where is Aaron Nilhas located?

Aaron Nilhas practices at 551 N Hillside St Ste 201, Wichita, KS 67214. The listed phone number is (316) 263-0296.

What is Aaron Nilhas's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Aaron Nilhas enrolled in Medicare?

Yes. Aaron Nilhas 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.

What insurance does Aaron Nilhas accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 1 other insurer list Aaron Nilhas 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 Aaron Nilhas affiliated with any hospitals?

According to CMS data, Aaron Nilhas is affiliated with Ascension Via Christi Hospitals Wichita, Inc., Wesley Medical Center, Kansas Medical Center LLC, Via Christi Hospital Wichita St Teresa, Inc and Greenwood County Hospital.

When was this NPI record last updated?

The NPPES record for Aaron Nilhas was last updated on June 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.