MARY L. THIESSEN M.D.
NPI 1033182555
Emergency Medicine in Kansas City, KS

Active since February 08, 2006PECOS EnrolledAccepts Medicare Assignment
91.89/100
CMS Quality Rating
4000 CAMBRIDGE ST, KANSAS CITY, KS 66160(913) 588-6500 Get Directions Write a Review

NPPES record last updated: August 22, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mary L. Thiessen M.d. NPPES

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

MARY L. THIESSEN M.D. (NPI 1033182555) is an individual emergency medicine provider in Kansas City, Kansas, licensed in Missouri (2006014613) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS, is affiliated with University Of Kansas Hospital, and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (2003).

NPPES Registry Identity

NPI1033182555
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameMARY L. THIESSENCredential: M.D.
Location Address4000 CAMBRIDGE STKansas City, KS 66160-3220
Mailing AddressPo Box 78009Saint Louis, MO 63178-8009 · (866) 898-7142 · Fax (616) 975-9824
Sole ProprietorNo
Medical School CMSUniversity Of Kansas School Of Med (kc/wich/sal)Graduated 2003
Enumeration DateFebruary 8, 2006
Last NPPES UpdateAugust 22, 2022
NPPES CertifiedAugust 22, 2022
NPI 1033182555 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses Licensed in MO · 2006014613 Licensed in AZ · 34029
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.
4000 CAMBRIDGE ST, Kansas City, KS 66160

Other Identifiers 9

Medicaid200414090AKS
Medicaid200414090DKS
Other37400018Bcbs
Medicaid2004140908MO
Medicaid200226405MO
Other431832147A061Champus
OtherP00393445Railroad Medicare
Medicaid200414090CKS
Medicaid952855AZ

Accepted 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

Mary L. Thiessen 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 ID5496786675
PECOS Enrollment IDI20101008000607
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.

Areas of Expertise CMS Part B claims 4

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.
298 services291 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.
211 services190 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
31 services31 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.
22 services22 patients

Hospital Affiliations CMS Care Compare

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

University Of Kansas Hospital

Acute Care Hospitals · Kansas City, KS
5/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number170040
Location4000 Cambridge StreetKansas City, KS 66160 · Wyandotte County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 66160 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
$81.98 typical visit price
range $53.00 – $161.67
Typical copayment $20.49 (range $13.25 – $40.41)
Most-billed visit code 99203
Established Patient
$94.12 typical visit price
range $16.88 – $132.11
Typical copayment $23.53 (range $4.22 – $33.02)
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.

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.

91.89/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality75.17
Promoting Interoperability100
Improvement Activities40

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.

Physician Assistant (Surgical)
4000 CAMBRIDGE ST
KANSAS CITY, KS 66160
Nurse Anesthetist, Certified Registered
4000 CAMBRIDGE ST
KANSAS CITY, KS 66160
Internal Medicine
4000 CAMBRIDGE ST
KANSAS CITY, KS 66160
Internal Medicine
4000 CAMBRIDGE ST
KANSAS CITY, KS 66160
Emergency Medicine
4000 CAMBRIDGE ST
KANSAS CITY, KS 66160
Pathology (Anatomic Pathology & Clinical Pathology)
4000 CAMBRIDGE ST
KANSAS CITY, KS 66160
Nurse Practitioner (Neonatal, Critical Care)
4000 CAMBRIDGE ST
KANSAS CITY, KS 66160
Internal Medicine
4000 CAMBRIDGE ST
KANSAS CITY, KS 66160

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 Mary Thiessen's NPI number?

The NPI number for Mary Thiessen is 1033182555. It was assigned to this individual provider in the NPPES registry on February 8, 2006.

Where is Mary Thiessen located?

Mary Thiessen practices at 4000 Cambridge St, Kansas City, KS 66160. The listed phone number is (913) 588-6500.

What is Mary Thiessen's specialty?

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

Is Mary Thiessen enrolled in Medicare?

Yes. Mary Thiessen 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 Mary Thiessen accept?

Health plans from Blue Cross and Blue Shield of Kansas City and Oscar Insurance Company list Mary Thiessen 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 Mary Thiessen affiliated with any hospitals?

According to CMS data, Mary Thiessen is affiliated with University Of Kansas Hospital.

When was this NPI record last updated?

The NPPES record for Mary Thiessen was last updated on August 22, 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.