DR. MATTHEW CHRISTOPHER BYRNES MD
NPI 1063545317
Surgery - Surgical Critical Care in Evansville, IN

NPI Status: Active since March 14, 2007

Contact Information

520 MARY ST STE 520
EVANSVILLE, IN
ZIP 47710
Phone: (812) 424-8231
Fax: (812) 435-8794

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  • Individual
  • Male
  • Years of Experience 25
  • Surgery
  • Surgical Critical Care
  • Accepts Insurance
  • May Accept Medicare Approved Payment
  • PECOS Enrolled

About MATTHEW BYRNES

This page provides the complete NPI Profile along with additional information for Matthew Byrnes, a provider established in Evansville, Indiana with a medical specialization in Surgery, focusing in surgical critical care and more than 25 years of experience. He graduated from University Of Kansas School Of Med (kc/wich/sal) in 2001. The healthcare provider is registered in the NPI registry with number 1063545317 assigned on March 2007. The practitioner's primary taxonomy code is 2086S0102X with license number 04-30808 (KS). The provider is registered as an individual and his NPI record was last updated May 2026.

NPI
1063545317
Provider Name
DR. MATTHEW CHRISTOPHER BYRNES MD
Gender
Male
Entity Type
Individual
Location Address
520 MARY ST STE 520 EVANSVILLE, IN 47710
Location Phone
(812) 424-8231
Location Fax
(812) 435-8794
Mailing Address
3817 W CORNELISON ST WICHITA, KS 67203
Mailing Phone
(601) 268-5650
Mailing Fax
(812) 435-8794
Medical School Name
UNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)
Graduation Year
2001
Is Sole Proprietor?
Yes
Enumeration Date
03-14-2007
Last Update Date
05-18-2026
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Location Map

Secondary Locations

  • 1275 N High St
    Hillsboro, OH 45133
    (937) 393-6100
  • 550 N Hillside St
    Wichita, KS 67214
    (601) 268-5650
  • 415 S 28th Ave
    Hattiesburg, MS 39401
    (601) 268-5650
  • 311 E SPRUCE ST
    GARDEN CITY, KS 67846
    (620) 275-3700

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Surgery Surgical Critical Care

Taxonomy Code
2086S0102X
Type
Allopathic & Osteopathic Physicians
License No.
04-30808
License State
KS
Taxonomy Description
A surgeon with expertise in the management of the critically ill and postoperative patient, particularly the trauma victim, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207P00000XAllopathic & Osteopathic Physicians

Emergency Medicine

35.146279 (OH)
2207RC0200XAllopathic & Osteopathic Physicians

Internal Medicine
Critical Care Medicine

29844 (MS)
3208600000XAllopathic & Osteopathic Physicians

Surgery

01099194A (IN)
42086S0102XAllopathic & Osteopathic Physicians

Surgery
Surgical Critical Care

787 (WI)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • BlueCare EPO Bronze - EPO
  • BlueCare EPO Gold - EPO
  • BlueCare EPO Gold Plus - EPO
  • BlueCare EPO Silver Plus - EPO
  • BlueCare EPO Simple Bronze HDHP - EPO
  • BlueCare EPO Simple Silver HDHP - EPO
  • BlueCare EPO Standardized Expanded Bronze - EPO
  • BlueCare EPO Standardized Gold - EPO
  • BlueCare EPO Standardized Silver - EPO
  • Blue Advantage Bronze PPO? 202 - PPO
  • Blue Advantage Bronze PPO? 203 - PPO
  • Blue Advantage Bronze PPO? Standard - PPO
  • Blue Advantage Gold PPO? 309 - PPO
  • Blue Advantage Gold PPO? 604 - PPO
  • Blue Advantage Gold PPO? Standard - PPO
  • Blue Advantage Silver PPO? 204 - PPO
  • Blue Advantage Silver PPO? 501 - PPO
  • Blue Advantage Silver PPO? Standard - PPO
  • Blue Preferred Bronze PPO? Standard - PPO
  • Blue Advantage Bronze HMO? 204 - HMO
  • Blue Advantage Bronze HMO? 301 - HMO
  • Blue Advantage Bronze HMO? Standard - HMO
  • Blue Advantage Gold HMO? 206 - HMO
  • Blue Advantage Gold HMO? 603 - HMO
  • Blue Advantage Gold HMO? Standard - HMO
  • Blue Advantage Plus Bronze? 303 - POS
  • Blue Advantage Plus Bronze? 305 - POS
  • Blue Advantage Plus Bronze? Standard - POS
  • Blue Advantage Plus Gold? 203 - POS
  • Inspire by Medica Bronze $0 Copay PCP Visits - EPO
  • Inspire by Medica Bronze Share - EPO
  • Inspire by Medica Expanded Bronze Standard - EPO
  • Inspire by Medica Gold $0 Copay PCP Visits - EPO
  • Inspire by Medica Gold Share - EPO
  • Inspire by Medica Gold Standard - EPO
  • Inspire by Medica Silver $0 Copay PCP Visits - EPO
  • Inspire by Medica Silver Share - EPO
  • Inspire by Medica Silver Standard - EPO
  • Medica Insure Bronze $0 Copay PCP Visits - EPO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
04-30808OTHER (01)KSKS LICENSE
200962440AMEDICAID (05)KS 

Medicare Participation & PECOS Enrollment Status

Matthew Byrnes is registered with Medicare but maybe doesn't accept claims assignment. If you are a Medicare beneficiary call and confirm with the provider before seeking any services.

Matthew Byrnes is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 9739280603

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20191127001481, I20210929000594, I20220223002495, I20250417000009, I20251024000776

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Maybe

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Critical care, each additional 30 minutes

Critical care refers to special attention given to patients facing life-threatening conditions. Each additional 30 minutes indicates the extension of this specialized care. This might include close monitoring, medication adjustments, and immediate interventions as needed.

This service was performed 38 times for 14 patients

Critical care, first 30-74 minutes

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

This service was performed 136 times for 58 patients

Emergency department visit with high level of medical decision making

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

This service was performed 46 times for 46 patients

Emergency department visit with low level of medical decision making

An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.

This service was performed 18 times for 17 patients

Emergency department visit with moderate level of medical decision making

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

This service was performed 54 times for 52 patients

Insertion of non-tunneled central venous tube for infusion (5 years or older)

This procedure involves placing a thin tube into a large vein, usually in the neck or chest, to administer medication or fluids. It's done under local anesthesia to minimize discomfort. It's a standard, safe procedure for individuals aged 5 and above.

This service was performed 13 times for 13 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

This service was performed 66 times for 52 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

This service was performed 204 times for 194 patients

Telehealth consultation, critical care, initial , physicians typically spend 60 minutes communicating with the patient and providers via telehealth

A telehealth consultation for critical care is a virtual meeting with a physician, typically lasting 60 minutes. Here, the doctor assesses your health condition, provides guidance, and communicates with other care providers, all through digital platforms. It's a safe, convenient way to receive critical care.

This service was performed 135 times for 135 patients

Telehealth consultation, critical care, subsequent, physicians typically spend 50 minutes communicating with the patient and providers via telehealth

A telehealth consultation for critical care is a virtual meeting with a doctor for ongoing critical health issues. It involves a 50-minute session where the physician connects with the patient and other healthcare providers to discuss and manage the patient's condition. This method ensures safe, convenient care.

This service was performed 189 times for 122 patients

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Matthew Byrnes is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
ALLEN HOSPITAL1825 LOGAN AVENUE
WATERLOO, IA 50703
(319) 235-3941Acute Care Hospitals
MCKENZIE COUNTY HEALTHCARE SYSTEMS INC709 4TH AVE NE
WATFORD CITY, ND 58854
(701) 842-3000Critical Access Hospitals
SHARON REGIONAL HEALTH SYSTEM740 EAST STATE STREET
SHARON, PA 16146
(724) 983-3911Acute Care Hospitals
NORTHWEST TEXAS HOSPITAL1501 S COULTER ST
AMARILLO, TX 79106
(806) 354-1110Acute Care Hospitals

Reviews for DR. MATTHEW CHRISTOPHER BYRNES MD

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1063545317, we treat the final digit (7) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 43. The final step is to find the difference between that total and the next multiple of ten (50 - 43 = 7).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
0
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
3
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
1
Doubled → 2
Check
7
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 6 → 12 → 3 5 → 10 → 1 5 → 10 → 1 1 → 2

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 0 + 1 + 2 + 3 + 1 + 0 + 4 + 1 + 0 + 3 + 2 + 24 = 43

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 43 is 50. The difference is the calculated check digit.

50 - 43 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1063545317.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Specialist/Technologist, Other (Surgical Assistant)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710
Specialist/Technologist, Other (Surgical Assistant)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Nurse Practitioner (Gerontology)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Nurse Practitioner (Gerontology)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710
Nurse Practitioner (Family)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710
Surgery (Vascular Surgery)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Nurse Practitioner (Acute Care)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Nurse Practitioner (Acute Care)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Physician Assistant (Medical)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710
Colon & Rectal Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710
Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710
Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710
Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710
Surgery (Vascular Surgery)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710
Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1063545317, enumerated as an "individual" on March 14, 2007.

The provider is located at 520 MARY ST STE 520 EVANSVILLE, IN 47710 and the phone number is (812) 424-8231.

Surgery with taxonomy code 2086S0102X and a focus in Surgical Critical Care.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Kansas, Inc., Blue. Please consult your insurance carrier or call the provider to verify.

Matthew Byrnes is affiliated with: ALLEN HOSPITAL, MCKENZIE COUNTY HEALTHCARE SYSTEMS INC, SHARON REGIONAL HEALTH SYSTEM and NORTHWEST TEXAS HOSPITAL.