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STEFAN GUZEWICZ CAA
NPI 1497265508
Anesthesiologist Assistant in Dallas, TX

Active since October 03, 2017Accepts Medicare Assignment
93.5/100
CMS Quality Rating
12222 MERIT DR STE 600, DALLAS, TX 75251(972) 715-5000(972) 715-9976 Get Directions Write a Review

NPPES record last updated: October 18, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Stefan Guzewicz Caa NPPES

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

STEFAN GUZEWICZ CAA (NPI 1497265508) is an individual anesthesiologist assistant in Dallas, Texas, licensed in Texas (22528435) and active in the NPI registry since October 2017. He is affiliated with Memorial Hermann Hospital System, maintains a secondary practice location in Jacksonville, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1497265508
Entity TypeIndividualMale
Primary Taxonomy367H00000X
Provider Legal NameSTEFAN GUZEWICZCredential: CAA
Location Address12222 MERIT DR STE 600Dallas, TX 75251-3294
Mailing AddressPo Box 840853Dallas, TX 75284-6452 · (972) 233-1999 · Fax (972) 233-3666
Phone(972) 715-5000
Fax(972) 715-9976
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateOctober 3, 2017
Last NPPES UpdateOctober 18, 2022
NPPES CertifiedOctober 18, 2022
✔ NPI 1497265508 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367H00000X
Licenses✔ Licensed in TX · 22528435✔ Licensed in FL · AA399
Definition
An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.
12222 MERIT DR STE 600, Dallas, TX 75251
Open in Google Maps ↗

Secondary Practice Location 1

Location 11 Shircliff WayJacksonville, FL 32204-4748 · Phone (904) 308-7300

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Molina Healthcare.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

Stefan Guzewicz Caa 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 ID9234498155
PECOS Enrollment IDI20210323000312

Areas of Expertise CMS Part B claims 5

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.

Anesthesia for procedure on small and large bowel using an endoscope 00813
Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.
23 services23 patients
Anesthesia for injection, drainage or aspiration procedures on spine or spinal cord of lower back accessed through skin using imaging guidance 01938
This procedure involves using anesthesia to numb your lower back for certain procedures like injections, drainage, or aspiration on your spine or spinal cord. Imaging guidance is used to accurately locate the area to be treated, ensuring precision and safety.
23 services22 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
14 services14 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
12 services12 patients
Anesthesia for procedure for total knee joint replacement 01402
Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.
12 services12 patients

Hospital Affiliations CMS Care Compare 3

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

Memorial Hermann Hospital System

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450184
Location1635 North Loop WestHouston, TX 77008 · Harris County
Emergency services Birthing friendly

Hca Houston Healthcare Conroe

Acute Care Hospitals · Conroe, TX
2/5 CMS rating
OwnershipProprietary
CMS Certification Number450222
Location504 Medical Center BlvdConroe, TX 77304 · Montgomery County
Emergency services Birthing friendly

Hca Houston Healthcare Kingwood

Acute Care Hospitals · Kingwood, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number450775
Location22999 Us Hwy 59Kingwood, TX 77325 · Harris County
Emergency services Birthing friendly

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.

93.5/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality97.15
Improvement Activities40
Cost83.57

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.

MRS. CHARITY CABRERA MAGCALAS CRNA
Nurse Anesthetist, Certified Registered
12222 MERIT DR STE 600
DALLAS, TX 75251
Dallas County (972) 715-5000
DR. ELVIS TSANG MD
Anesthesiology
12222 MERIT DR STE 600
DALLAS, TX 75251
Dallas County (972) 715-5000
BINU RAJAN ABRAHAM MD
Anesthesiology
12222 MERIT DR STE 600
DALLAS, TX 75251
Dallas County (972) 715-5000
LAUREN CARTER SEGERSON CRNA
Nurse Anesthetist, Certified Registered
12222 MERIT DR STE 600
DALLAS, TX 75251
Dallas County (972) 715-5000
ABIGAIL PINTO WOOD CRNA
Nurse Anesthetist, Certified Registered
12222 MERIT DR STE 600
DALLAS, TX 75251
Dallas County (972) 715-5000
HANNAH NEIPP MURDOCK CRNA
Nurse Anesthetist, Certified Registered
12222 MERIT DR STE 600
DALLAS, TX 75251
Dallas County (972) 715-5000
THOMAS ADAMS MD
Anesthesiology
12222 MERIT DR STE 600
DALLAS, TX 75251
Dallas County (972) 715-5000
DR. JOHN GERARD BAERENSTECHER M.D.
Anesthesiology
12222 MERIT DR STE 600
DALLAS, TX 75251
Dallas County (972) 715-5000

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 Stefan Guzewicz's NPI number?

The NPI number for Stefan Guzewicz is 1497265508. It was assigned to this individual provider in the NPPES registry on October 3, 2017.

Where is Stefan Guzewicz located?

Stefan Guzewicz practices at 12222 Merit Dr Ste 600, Dallas, TX 75251. The listed phone number is (972) 715-5000.

What is Stefan Guzewicz's specialty?

The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.

Is Stefan Guzewicz enrolled in Medicare?

Yes. Stefan Guzewicz 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 Stefan Guzewicz accept?

Health plans from Blue Cross and Blue Shield of Texas and Molina Healthcare list Stefan Guzewicz 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 Stefan Guzewicz affiliated with any hospitals?

According to CMS data, Stefan Guzewicz is affiliated with Memorial Hermann Hospital System, Hca Houston Healthcare Conroe and Hca Houston Healthcare Kingwood.

When was this NPI record last updated?

The NPPES record for Stefan Guzewicz was last updated on October 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.