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DR. ALEXANDRA LEIGH CHLUDZINSKI M.D.
NPI 1053673020
Anesthesiology in Iowa City, IA

Active since June 14, 2012PECOS EnrolledAccepts Medicare Assignment
80.25/100
CMS Quality Rating
200 HAWKINS DR, UIHC, DEPARTMENT OF ANESTHESIA, IOWA CITY, IA 52242(319) 353-8340(319) 356-2940 Get Directions Write a Review

NPPES record last updated: April 30, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 30, 2026, Jun 12, 2017 (2 updates tracked since 2017).

About Dr. Alexandra Leigh Chludzinski M.d. NPPES

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

DR. ALEXANDRA LEIGH CHLUDZINSKI M.D. (NPI 1053673020) is an individual anesthesiology provider in Iowa City, Iowa, licensed in Iowa (MD-44242) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS, is affiliated with Mary Washington Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1053673020
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameDR. ALEXANDRA LEIGH CHLUDZINSKICredential: M.D.
Location Address200 HAWKINS DR, UIHC, DEPARTMENT OF ANESTHESIAIowa City, IA 52242-1009
Mailing Address200 Hawkins Dr, Department Of AnesthesiaIowa City, IA 52242-1009
Phone(319) 353-8340
Fax(319) 356-2940
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateJune 14, 2012
Last NPPES UpdateApril 30, 20262 updates tracked since enumeration
NPPES CertifiedApril 30, 2026
✔ NPI 1053673020 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in IA · MD-44242✔ Licensed in IA · R-9478✔ Licensed in VA · 0101287062✔ Licensed in MD · D0101057
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedAnesthesiology · Critical Care MedicineTaxonomy 207LC0200X · License MD-44242 (IA)
200 HAWKINS DR, Iowa City, IA 52242
Open in Google Maps ↗

Secondary Practice Locations 3

Location 11001 Sam Perry BlvdFredericksburg, VA 22401-4453 · Phone (540) 741-7614
Location 21201 Sam Perry Blvd Ste 101Fredericksburg, VA 22401-4490 · Phone (540) 741-7614
Location 3101 Hospital Center BlvdStafford, VA 22554-6200 · Phone (540) 741-7614

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Taro Health.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. Alexandra Leigh Chludzinski M.d. 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 ID4082855945
PECOS Enrollment IDI20251008003875
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 Alexandra Chludzinski reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mary Washington Healthcare Specialty Services LLC
780 mi
Anesthesiology
1001 SAM PERRY BLVD
Fredericksburg, VA 22401
  • Reassigned Medicare billing, Virginia enrollment
  • 186 clinicians in this Medicare group
NPI 1821033010 (540) 741-1041
Northwest Anesthesia Physicians PC
1,597 mi
Anesthesiology
3333 RIVERBEND DR
Springfield, OR 97477
  • Reassigned Medicare billing, Oregon enrollment
  • 123 clinicians in this Medicare group
NPI 1770531196 (541) 222-3154

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

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.

Insertion of artery tube for blood sampling or infusion through skin 36620
This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.
12 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Mary Washington Hospital

Acute Care Hospitals · Fredericksburg, VA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490022
Location1001 Sam Perry BoulevardFredericksburg, VA 22401 · Fredericksburg City County
Emergency services Birthing friendly

Stafford Hospital, LLC

Acute Care Hospitals · Stafford, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490140
Location101 Hospital Center BoulevardStafford, VA 22554 · Stafford 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.

80.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality83.44
Improvement Activities40
Cost64.53

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.

SANGIL LEE M.D.
Emergency Medicine
200 HAWKINS DR
IOWA CITY, IA 52242
Johnson County (319) 356-2233
RAMI G. EL ABIAD M.D.
Internal Medicine (Gastroenterology)
200 HAWKINS DR
IOWA CITY, IA 52242
Johnson County (319) 356-4901
GRERK SUTAMTEWAGUL MD
Internal Medicine (Hematology & Oncology)
200 HAWKINS DR, DEPT OF INTERNAL MEDICINE
IOWA CITY, IA 52242
Johnson County (319) 356-1616
DR. KALEB TANNER VEIT D.O.
Internal Medicine (Critical Care Medicine)
200 HAWKINS DR
IOWA CITY, IA 52242
Johnson County (319) 356-2320
OMAR JABER M.D
Chronic Disease Hospital
200 HAWKINS DR
IOWA CITY, IA 52242
Johnson County (319) 471-8958
JENNIFER MANCUSO MS, CGC
Genetic Counselor, MS
200 HAWKINS DR, 31663 PFP
IOWA CITY, IA 52242
Johnson County (319) 384-7983
ASHLEY KAISER M.D.
Obstetrics & Gynecology
200 HAWKINS DR, DEPT OF OBGYN
IOWA CITY, IA 52242
Johnson County (319) 356-2294
MRS. NANCY JANE MILLICE
Health Educator
200 HAWKINS DR, 0733 JPP
IOWA CITY, IA 52242
Johnson County (319) 356-3825

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 Alexandra Chludzinski's NPI number?

The NPI number for Alexandra Chludzinski is 1053673020. It was assigned to this individual provider in the NPPES registry on June 14, 2012.

Where is Alexandra Chludzinski located?

Alexandra Chludzinski practices at 200 Hawkins Dr Uihc, Department Of Anesthesia, Iowa City, IA 52242. The listed phone number is (319) 353-8340.

What is Alexandra Chludzinski's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Alexandra Chludzinski enrolled in Medicare?

Yes. Alexandra Chludzinski 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 Alexandra Chludzinski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Chludzinski reassigns Medicare benefits to 2 organizations: Mary Washington Healthcare Specialty Services LLC (Fredericksburg, VA) and Northwest Anesthesia Physicians PC (Springfield, OR). 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 Alexandra Chludzinski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alexandra Chludzinski accept?

Health plans from Taro Health list Alexandra Chludzinski 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 Alexandra Chludzinski affiliated with any hospitals?

According to CMS data, Alexandra Chludzinski is affiliated with Mary Washington Hospital and Stafford Hospital, LLC.

When was this NPI record last updated?

The NPPES record for Alexandra Chludzinski was last updated on April 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.