Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. DILLON C KOLACZ MD
NPI 1942826763
Emergency Medicine in Bastrop, TX

Active since June 17, 2020PECOS EnrolledAccepts Medicare Assignment
630 SH 71, SERVICE RD, BASTROP, TX 78602(737) 881-7400 Get Directions Write a Review

NPPES record last updated: October 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 13, 2026, Oct 9, 2026, Jun 17, 2020 (3 updates tracked since 2020).

About Dr. Dillon C Kolacz Md NPPES

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

DR. DILLON C KOLACZ MD (NPI 1942826763) is an individual emergency medicine provider in Bastrop, Texas, licensed in Texas (U2903) and active in the NPI registry since June 2020. He is enrolled in Medicare PECOS, is affiliated with Ascension Seton Hays, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1942826763
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. DILLON C KOLACZCredential: MD
Location Address630 SH 71, SERVICE RDBastrop, TX 78602
Mailing Address2600 Ridge RdRockwall, TX 75087-5511
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateJune 17, 2020
Last NPPES UpdateOctober 13, 20263 updates tracked since enumeration
NPPES CertifiedOctober 13, 2026
✔ NPI 1942826763 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TX · U2903
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
630 SH 71, SERVICE RD, Bastrop, TX 78602

Accepted 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

Dr. Dillon C Kolacz 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 ID3476936527
PECOS Enrollment IDI20230816004377
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 Reassignments

2

Medicare enrollment records show Dillon Kolacz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Medicine
1201 W 38TH ST
Austin, TX 78705
  • Reassigned Medicare billing, Texas enrollment
  • 1,511 clinicians in this Medicare group
Emergency Medicine
4103 NORTH LOOK 1604 W
San Antonio, TX 78249
  • Reassigned Medicare billing, Texas enrollment
  • 379 clinicians in this Medicare group

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 3

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.

Emergency department visit with high level of medical decision making 99285
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.
101 services99 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
67 services57 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.
30 services29 patients

Hospital Affiliations CMS Care Compare 2

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

Ascension Seton Hays

Acute Care Hospitals · Kyle, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number670056
Location6001 Kyle PkwyKyle, TX 78640 · Hays County
Emergency services Birthing friendly

Baptist Neighborhood Hospital Thousand Oaks

Acute Care Hospitals · San Antonio, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number670078
Location16088 San PedroSan Antonio, TX 78232 · Bexar County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78602 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Dillon Kolacz's NPI number?

The NPI number for Dillon Kolacz is 1942826763. It was assigned to this individual provider in the NPPES registry on June 17, 2020.

Where is Dillon Kolacz located?

Dillon Kolacz practices at 630 Sh 71, Service Rd, Bastrop, TX 78602. The listed phone number is (737) 881-7400.

What is Dillon Kolacz's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Dillon Kolacz enrolled in Medicare?

Yes. Dillon Kolacz 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 organizations bill Medicare for Dillon Kolacz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dillon Kolacz reassigns Medicare benefits to 2 organizations: Travis County Emergency Physicians PA (Austin, TX) and Third Coast Emergency Physicians Southwest PA (San Antonio, TX). Each 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 Dillon Kolacz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Dillon Kolacz accept?

Health plans from Blue Cross and Blue Shield of Texas, Harbor Health, Sendero Health Plans, Local Nonprofit and UnitedHealthcare list Dillon Kolacz 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 Dillon Kolacz affiliated with any hospitals?

According to CMS data, Dillon Kolacz is affiliated with Ascension Seton Hays and Baptist Neighborhood Hospital Thousand Oaks.

When was this NPI record last updated?

The NPPES record for Dillon Kolacz was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days 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.