1. Home
  2. Directory
  3. Missouri
  4. Saint Louis
  5. Internal Medicine
  6. NPI Profile

LUKE EVAN DIORIO-TOTH
NPI 1710872452
Internal Medicine in Saint Louis, MO

Active since June 12, 2025PECOS Enrolled
4590 NASH WAY, SAINT LOUIS, MO 63110(314) 368-0943 Get Directions Write a Review

NPPES record last updated: June 12, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Luke Evan Diorio-toth NPPES

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

LUKE EVAN DIORIO-TOTH (NPI 1710872452) is an individual internal medicine provider in Saint Louis, Missouri, licensed in Missouri (2025021441) and active in the NPI registry since June 2025. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1710872452
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameLUKE EVAN DIORIO-TOTH
Location Address4590 NASH WAYSaint Louis, MO 63110-1020
Mailing Address660 S Euclid Ave, Mail Stop 8121-0022-07Saint Louis, MO 63110
Phone(314) 368-0943
Sole ProprietorNo
Enumeration DateJune 12, 2025
NPPES CertifiedJune 11, 2025
✔ NPI 1710872452 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 · 2025021441
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.
4590 NASH WAY, Saint Louis, MO 63110
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Luke Evan Diorio-toth 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63110 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
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
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.

DR. MAUTISUM SAMANA MD
Student in an Organized Health Care Education/Training Program
4590 NASH WAY
SAINT LOUIS, MO 63110
St. Louis City (314) 747-3000
AWAB HUSSAIN AHMAD MD
Student in an Organized Health Care Education/Training Program
4590 NASH WAY
SAINT LOUIS, MO 63110
St. Louis City (314) 840-6092
MICHAEL COOK CUSUMANO MD
Student in an Organized Health Care Education/Training Program
4590 NASH WAY
SAINT LOUIS, MO 63110
St. Louis City (314) 362-7353
ERIN LEEANNE MAYEUX MD
Student in an Organized Health Care Education/Training Program
4590 NASH WAY
SAINT LOUIS, MO 63110
St. Louis City (314) 840-6100
DR. CAMERON FRANCIS RUBINO MD
Student in an Organized Health Care Education/Training Program
4590 NASH WAY, MAILSTOP: 90-29-928
ST LOUIS, MO 63110
St. Louis City (314) 362-1930
HONGNAN XU
Pathology (Clinical Pathology)
4590 NASH WAY
SAINT LOUIS, MO 63110
St. Louis City (314) 362-1935
GHANDI HASSAN MD
Internal Medicine
4590 NASH WAY
SAINT LOUIS, MO 63110
St. Louis City (314) 454-8087
KELLY BRAUNE SCHASCHL MD
Student in an Organized Health Care Education/Training Program
4590 NASH WAY
SAINT LOUIS, MO 63110
St. Louis City (314) 362-1930

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 Luke Diorio-toth's NPI number?

The NPI number for Luke Diorio-toth is 1710872452. It was assigned to this individual provider in the NPPES registry on June 12, 2025.

Where is Luke Diorio-toth located?

Luke Diorio-toth practices at 4590 Nash Way, Saint Louis, MO 63110. The listed phone number is (314) 368-0943.

What is Luke Diorio-toth's specialty?

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

Is Luke Diorio-toth enrolled in Medicare?

Yes. Luke Diorio-toth is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Luke Diorio-toth was last updated on June 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.