DR. NIKOLAS MATHEW KOZUL CRNA
NPI 1871083675
Nurse Anesthetist, Certified Registered in Sun City West, AZ
About Dr. Nikolas Mathew Kozul Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NIKOLAS MATHEW KOZUL CRNA (NPI 1871083675) is an individual nurse anesthetist, certified registered in Sun City West, Arizona, licensed in Arizona (118524) and active in the NPI registry since May 2018. He is a graduate of Southern Illinois University School Of Medicine (2018).
NPPES Registry Identity
Specialties & Licenses 2
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. Nikolas Mathew Kozul Crna 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.
Medicare Billing Reassignments
12Medicare enrollment records show Nikolas Kozul reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Phoenix, AZ 85037
- Reassigned Medicare billing, Arizona enrollment
- 423 clinicians in this Medicare group
Phoenix, AZ 85020
- Reassigned Medicare billing, Arizona enrollment
- 174 clinicians in this Medicare group
Phoenix, AZ 85032
- Reassigned Medicare billing, Arizona enrollment
- 182 clinicians in this Medicare group
Scottsdale, AZ 85260
- Reassigned Medicare billing, Arizona enrollment
- 35 clinicians in this Medicare group
Scottsdale, AZ 85251
- Reassigned Medicare billing, Arizona enrollment
- 2 clinicians in this Medicare group
Tempe, AZ 85282
- Reassigned Medicare billing, Arizona enrollment
- 17 clinicians in this Medicare group
Tempe, AZ 85282
- Reassigned Medicare billing, Arizona enrollment
- 14 clinicians in this Medicare group
Tempe, AZ 85282
- Reassigned Medicare billing, Arizona enrollment
- 18 clinicians in this Medicare group
Gilbert, AZ 85233
- Reassigned Medicare billing, Arizona enrollment
- 35 clinicians in this Medicare group
Mesa, AZ 85206
- Reassigned Medicare billing, Arizona enrollment
- 298 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 7
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85375 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
SUN CITY WEST, AZ 85375
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 Nikolas Kozul's NPI number?
The NPI number for Nikolas Kozul is 1871083675. It was assigned to this individual provider in the NPPES registry on May 16, 2018.
Where is Nikolas Kozul located?
Nikolas Kozul practices at 14502 W Meeker Blvd, Sun City West, AZ 85375. The listed phone number is (623) 524-4000.
What is Nikolas Kozul's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Nikolas Kozul enrolled in Medicare?
Yes. Nikolas Kozul 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 Nikolas Kozul's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nikolas Kozul reassigns Medicare benefits to 12 organizations: Greater Anesthesia Solutions (Phoenix, AZ), Guide Anesthesia Az LLC (Phoenix, AZ), Summit Anesthesia Services PLLC (Phoenix, AZ), Legacy Anesthesia LLC (Scottsdale, AZ), (Scottsdale, AZ) and 7 more organizations, listed in the Medicare section above. 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 Nikolas Kozul's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nikolas Kozul accept?
Health plans from Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and Oscar Insurance Company list Nikolas Kozul 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.
When was this NPI record last updated?
The NPPES record for Nikolas Kozul was last updated on July 6, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Dr. Nikolas Mathew Kozul, CRNA · NPI 1871083675
Nurse Anesthetist, Certified Registered physician in Sun City West, Arizona. Individual provider, active in the CMS NPPES registry since May 16, 2018.
## Identity
- **NPI:** 1871083675 (Entity type: Individual)
- **Enumerated:** May 16, 2018
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 118524 (Arizona)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 14502 W MEEKER BLVD, Sun City West, AZ 85375
- **Phone:** (623) 524-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 12 organizations under Medicare reassignment (form CMS-855R): Greater Anesthesia Solutions (NPI 1124430244, Phoenix, AZ); Guide Anesthesia Az LLC (NPI 1649164849, Phoenix, AZ); Summit Anesthesia Services PLLC (NPI 1821589144, Phoenix, AZ); Legacy Anesthesia LLC (NPI 1750945507, Scottsdale, AZ); (NPI 1629306527, Scottsdale, AZ); and 7 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Southern Illinois University School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** July 6, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1871083675) · Data from the CMS NPPES public registry.