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MARIA AUXILIADORA ALVARENGA MD
NPI 1306540943
Internal Medicine in Kansas City, MO

Active since March 28, 2023PECOS Enrolled
4330 WORNALL RD, KANSAS CITY, MO 64111(816) 932-6100(816) 932-9002 Get Directions Write a Review

NPPES record last updated: July 29, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 29, 2026, Mar 28, 2023 (2 updates tracked since 2023).

About Maria Auxiliadora Alvarenga Md NPPES

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

MARIA AUXILIADORA ALVARENGA MD (NPI 1306540943) is an individual internal medicine provider in Kansas City, Missouri, licensed in Missouri (2023031406) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1306540943
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMARIA AUXILIADORA ALVARENGACredential: MD
Location Address4330 WORNALL RDKansas City, MO 64111-3201
Mailing Address4330 Wornall Rd, Medical Plaza Ii, Ste 65Kansas City, MO 64111-3201 · (816) 932-6100 · Fax (816) 932-9002
Phone(816) 932-6100
Fax(816) 932-9002
Sole ProprietorNo
Enumeration DateMarch 28, 2023
Last NPPES UpdateJuly 29, 20262 updates tracked since enumeration
NPPES CertifiedJuly 29, 2026
✔ NPI 1306540943 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MO · 2023031406
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
4330 WORNALL RD, Kansas City, MO 64111
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maria Auxiliadora Alvarenga Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Maria Alvarenga reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Saint Luke's Physician Group Inc
7.5 mi
Family Medicine
901 E 104TH ST, MS 400N
Kansas City, MO 64131
  • Reassigned Medicare billing, Missouri enrollment
  • Medicare enrollment name: Saint Lukes Physician Group Inc
  • 1,339 clinicians in this Medicare group
NPI 1093263717 (816) 502-8782

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 64111 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
$127.61 typical visit price
range $55.29 – $168.52
Typical copayment $31.90 (range $13.82 – $42.13)
Most-billed visit code 99204
Established Patient
$97.82 typical visit price
range $17.60 – $137.20
Typical copayment $24.45 (range $4.40 – $34.30)
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.

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.

KRISTINA M CALKINS RN, BC, ANP
Nurse Practitioner (Adult Health)
4330 WORNALL RD, SUITE 2000
KANSAS CITY, MO 64111
Jackson County (816) 931-1883
TIMOTHY M BATEMAN MD
Nuclear Medicine (Nuclear Cardiology)
4330 WORNALL RD, SUITE 2000
KANSAS CITY, MO 64111
Jackson County (816) 931-1883
DR. ANNA GRODZINSKY M.D.
Internal Medicine (Cardiovascular Disease)
4330 WORNALL RD, SUITE 2000
KANSAS CITY, MO 64111
Jackson County (816) 931-1883
DANIEL A STEINHAUS M.D.
Internal Medicine (Clinical Cardiac Electrophysiology)
4330 WORNALL RD, STE 2000
KANSAS CITY, MO 64111
Jackson County (816) 931-1883
JASON B LINDSEY MD
Internal Medicine (Interventional Cardiology)
4330 WORNALL RD, SUITE 2000
KANSAS CITY, MO 64111
Jackson County (816) 931-1883
LAUREN RASMUSSEN
Nurse Practitioner
4330 WORNALL RD, MEDICAL PLAZA III SUITE 2000
KANSAS CITY, MO 64111
Jackson County (816) 931-1883
KELSEY MEGARIS DNP, CCRN, NP-C
Nurse Practitioner (Adult Health)
4330 WORNALL RD, SUITE 2000
KANSAS CITY, MO 64111
Jackson County (816) 931-1883
JAMES A GRANTHAM MD
Internal Medicine (Interventional Cardiology)
4330 WORNALL RD, SUITE 2000
KANSAS CITY, MO 64111
Jackson County (816) 931-1883

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 Alvarenga's NPI number?

The NPI number for Maria Alvarenga is 1306540943. It was assigned to this individual provider in the NPPES registry on March 28, 2023.

Where is Maria Alvarenga located?

Maria Alvarenga practices at 4330 Wornall Rd, Kansas City, MO 64111. The listed phone number is (816) 932-6100.

What is Maria Alvarenga's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Maria Alvarenga enrolled in Medicare?

Yes. Maria Alvarenga is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Maria Alvarenga's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Alvarenga reassigns Medicare benefits to Saint Luke's Physician Group Inc (Kansas City, MO). The 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 Alvarenga'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 Alvarenga was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.