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

Active since March 14, 2007PECOS Enrolled
520 MARY ST STE 520, EVANSVILLE, IN 47710(812) 424-8231(812) 435-8794 Get Directions Write a Review

NPPES record last updated: May 18, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 18, 2026, Mar 6, 2026, Nov 4, 2024 and 3 more (6 updates tracked since 2020).

About Dr. Matthew Christopher Byrnes Md NPPES

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

DR. MATTHEW CHRISTOPHER BYRNES MD (NPI 1063545317) is an individual surgical critical care provider in Evansville, Indiana, licensed in Kansas (04-30808) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS, is affiliated with Allen Hospital, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1063545317
Entity TypeIndividualMale
Primary Taxonomy2086S0102X
Provider Legal NameDR. MATTHEW CHRISTOPHER BYRNESCredential: MD
Location Address520 MARY ST STE 520Evansville, IN 47710-1682
Mailing Address3817 W Cornelison StWichita, KS 67203-1032 · (601) 268-5650 · Fax (601) 579-5240
Phone(812) 424-8231
Fax(812) 435-8794
Sole ProprietorYes
Medical School CMSOtherGraduated 2001
Enumeration DateMarch 14, 2007
Last NPPES UpdateMay 18, 20266 updates tracked since enumeration
NPPES CertifiedMay 18, 2026
✔ NPI 1063545317 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtySurgery · Surgical Critical CareAllopathic & Osteopathic Physicians
Taxonomy Code2086S0102X
Licenses✔ Licensed in KS · 04-30808✔ Licensed in WI · 787
Definition
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.
Also ListedEmergency MedicineTaxonomy 207P00000X · License 35.146279 (OH)
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 29844 (MS)
Also ListedSurgeryTaxonomy 208600000X · License 01099194A (IN)
520 MARY ST STE 520, Evansville, IN 47710
Open in Google Maps ↗

Secondary Practice Locations 4

Location 1415 S 28th AveHattiesburg, MS 39401-7246 · Phone (601) 268-5650 · Fax (601) 579-5240
Location 2311 E SPRUCE STGARDEN CITY, KS 67846 · Phone (620) 275-3700
Location 31275 N High StHillsboro, OH 45133-8273 · Phone (937) 393-6100 · Fax (614) 293-2809
Location 4550 N Hillside StWichita, KS 67214-4910 · Phone (601) 268-5650 · Fax (601) 579-5240

Other Identifiers 2

Other04-30808KS · Ks License
Medicaid200962440AKS

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Kansas, Inc., Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Matthew Christopher Byrnes Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9739280603
PECOS Enrollment IDI20191127001481, I20210929000594, I20220223002495, I20251024000776
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 10

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
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.
204 services194 patients
Telehealth consultation, critical care, subsequent, physicians typically spend 50 minutes communicating with the patient and providers via telehealth G0509
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.
189 services122 patients
Critical care, first 30-74 minutes 99291
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.
136 services58 patients
Telehealth consultation, critical care, initial , physicians typically spend 60 minutes communicating with the patient and providers via telehealth G0508
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.
135 services135 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
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.
66 services52 patients
Emergency department visit with moderate level of medical decision making 99284
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.
54 services52 patients

Hospital Affiliations CMS Care Compare 4

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

Allen Hospital

Acute Care Hospitals · Waterloo, IA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160110
Location1825 Logan AvenueWaterloo, IA 50703 · Black Hawk County
Emergency services Birthing friendly

Riverview Hospital

Critical Access Hospitals · Crookston, MN
OwnershipVoluntary non-profit - Private
CMS Certification Number241320
Location323 South MinnesotaCrookston, MN 56716 · Polk County
Emergency services

Sharon Regional Health System

Acute Care Hospitals · Sharon, PA
2/5 CMS rating
OwnershipProprietary
CMS Certification Number390211
Location740 East State StreetSharon, PA 16146 · Mercer County
Emergency services

Northwest Texas Hospital

Acute Care Hospitals · Amarillo, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450209
Location1501 S Coulter StAmarillo, TX 79106 · Potter County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

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

MS. EMILY L SEGER PA-C
Physician Assistant (Medical)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Vanderburgh County (812) 424-8231
DR. SAMIR K. GUPTA M.D.
Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710
Vanderburgh County (812) 424-8231
DR. ANTHONY DAVID KAISER M.D.
Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710
Vanderburgh County (812) 424-8231
MRS. RACHEL N BERTRAM FNP
Nurse Practitioner (Family)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Vanderburgh County (812) 424-8231
MRS. JENNIFER L HAGAN CST
Specialist/Technologist, Other (Surgical Assistant)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Vanderburgh County (812) 424-8231
MR. JOSHUA CHRISTIAN BARAJAS PA-C
Physician Assistant (Medical)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Vanderburgh County (812) 424-8231
DR. BRIAN W SCHYMIK M.D.
Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710
Vanderburgh County (812) 424-8231
DR. PRASAD V GADE M.D.
Surgery (Vascular Surgery)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Vanderburgh County (812) 424-8231

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 Matthew Byrnes's NPI number?

The NPI number for Matthew Byrnes is 1063545317. It was assigned to this individual provider in the NPPES registry on March 14, 2007.

Where is Matthew Byrnes located?

Matthew Byrnes practices at 520 Mary St Ste 520, Evansville, IN 47710. The listed phone number is (812) 424-8231.

What is Matthew Byrnes's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.

Is Matthew Byrnes enrolled in Medicare?

Yes. Matthew Byrnes is registered in the Medicare PECOS enrollment system.

What insurance does Matthew Byrnes accept?

Health plans from Blue Cross and Blue Shield of Kansas, Inc., Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Medica list Matthew Byrnes 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 Matthew Byrnes affiliated with any hospitals?

According to CMS data, Matthew Byrnes is affiliated with Allen Hospital, Riverview Hospital, Sharon Regional Health System and Northwest Texas Hospital.

When was this NPI record last updated?

The NPPES record for Matthew Byrnes was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.