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MS. MARIA WINTERMAN CRNA
NPI 1164439089
Nurse Anesthetist, Certified Registered in Chicago, IL

Active since August 02, 2006PECOS EnrolledAccepts Medicare Assignment
1728 W TERRA COTTA PL APT A, CHICAGO, IL 60614(773) 525-3797 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Maria Winterman Crna NPPES

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

MS. MARIA WINTERMAN CRNA (NPI 1164439089) is an individual nurse anesthetist, certified registered in Chicago, Illinois and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2004).

NPPES Registry Identity

NPI1164439089
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameMS. MARIA WINTERMANCredential: CRNA
Location Address1728 W TERRA COTTA PL APT AChicago, IL 60614-1992
Mailing Address1728 W Terra Cotta Pl Apt AChicago, IL 60614-1992 · (773) 525-3797
Phone(773) 525-3797
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateAugust 2, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1164439089 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
1728 W TERRA COTTA PL APT A, Chicago, IL 60614
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Other Identifiers 3

Medicare ID-Type UnspecifiedK20687IL
Medicare ID-Type UnspecifiedK21433IL
Medicare ID-Type UnspecifiedK21432IL

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

Ms. Maria Winterman 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.

PECOS PAC ID5799742797
PECOS Enrollment IDI20041210000796
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

8

Medicare enrollment records show Maria Winterman reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Anesthesiologists Sc
3.7 mi
Anesthesiology
1653 W CONGRESS PKWY, 735 JELKE ANESTHESIA DEPT.
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment
  • 188 clinicians in this Medicare group
NPI 1073558136 (312) 942-6504
Apollo Medical Group Of Illinois LLC
4.7 mi
Anesthesiology
3034 W PETERSON AVE
Chicago, IL 60659
  • Reassigned Medicare billing, Illinois enrollment
  • 47 clinicians in this Medicare group
NPI 1730934597 (773) 497-1961
Insight Chicago, Inc.
6.2 mi
Internal Medicine
2525 S MICHIGAN AVE
Chicago, IL 60616
  • Reassigned Medicare billing, Illinois enrollment
  • 354 clinicians in this Medicare group
NPI 1881261006 (312) 567-2000
Premiere Anesthesia Group LLC
10 mi
Nurse Anesthetist, Certified Registered
605 S LINCOLN AVE
Park Ridge, IL 60068
  • Reassigned Medicare billing, Illinois enrollment
  • 42 clinicians in this Medicare group
NPI 1720467392 (847) 208-0353
Illinois Pain Treatment Institute, Ltd
30 mi
Interventional Pain Medicine
431 SUMMIT
Elgin, IL 60120
  • Reassigned Medicare billing, Illinois enrollment
  • 32 clinicians in this Medicare group
NPI 1295811479 (847) 289-8822
Windy City Anesthesia PC
31 mi
Nurse Anesthetist, Certified Registered
21120 WASHINGTON PKWY
Frankfort, IL 60423
  • Reassigned Medicare billing, Illinois enrollment
  • 164 clinicians in this Medicare group
NPI 1932248622 (847) 691-9080
Pinnacle Anesthesia, Ltd
32 mi
Anesthesiology
431 SUMMIT ST
Elgin, IL 60120
  • Reassigned Medicare billing, Illinois enrollment
  • 34 clinicians in this Medicare group
NPI 1205103777 (847) 289-8822
Illinois Gastroenterology Group, LLC
35 mi
Gastroenterology
745 FLETCHER DRIVE
Elgin, IL 60123
  • Reassigned Medicare billing, Illinois enrollment
  • 235 clinicians in this Medicare group
NPI 1316277817 (847) 888-1300

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 2

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.

Injection, propofol, 10 mg J2704
Propofol is a medication given via injection to help you relax or sleep during surgery or other medical procedures. The 10 mg dosage refers to the amount of medication you'll receive. It's administered by a healthcare professional and monitored closely for safety.
456 services15 patients
Anesthesia for nerve destruction procedures on spine or spinal cord of lower back accessed through skin using imaging guidance 01940
This is a procedure where anesthesia is applied to numb specific nerves in your lower back. Using imaging guidance, the doctor can accurately locate these nerves through the skin. This is done to alleviate pain by disrupting nerve signals. It's a safe and effective method.
20 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60614 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
Most-billed visit code 99213
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 Maria Winterman's NPI number?

The NPI number for Maria Winterman is 1164439089. It was assigned to this individual provider in the NPPES registry on August 2, 2006.

Where is Maria Winterman located?

Maria Winterman practices at 1728 W Terra Cotta Pl Apt A, Chicago, IL 60614. The listed phone number is (773) 525-3797.

What is Maria Winterman's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Maria Winterman enrolled in Medicare?

Yes. Maria Winterman 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 Maria Winterman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Winterman reassigns Medicare benefits to 8 organizations: University Anesthesiologists Sc (Chicago, IL), Apollo Medical Group Of Illinois LLC (Chicago, IL), Insight Chicago, Inc. (Chicago, IL), Premiere Anesthesia Group LLC (Park Ridge, IL), Illinois Pain Treatment Institute, Ltd (Elgin, IL) and 3 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 Maria Winterman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Maria Winterman was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.