LEONCIO S DIZON MD
NPI 1114982352
Internal Medicine in Jerseyville, IL

Active since April 19, 2006PECOS EnrolledAccepts Medicare Assignment
390 MAPLE SUMMIT RD, JERSEYVILLE, IL 62052(618) 498-7518(618) 498-3052 Get Directions Write a Review

NPPES record last updated: November 13, 2024. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Nov 13, 2024, Mar 10, 2023 (2 updates tracked since 2023).

About Leoncio S Dizon Md NPPES

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

LEONCIO S DIZON MD (NPI 1114982352) is an individual internal medicine provider in Jerseyville, Illinois, licensed in Illinois (036091652) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Alton Memorial Hospital, and is a graduate of Other (1990).

NPPES Registry Identity

NPI1114982352
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameLEONCIO S DIZONCredential: MD
Location Address390 MAPLE SUMMIT RDJerseyville, IL 62052
Mailing Address390 Maple Summit RdJerseyville, IL 62052-2000 · (618) 498-7518 · Fax (618) 498-3052
Fax(618) 498-3052
Sole ProprietorNo
Medical School CMSOtherGraduated 1990
Enumeration DateApril 19, 2006
Last NPPES UpdateNovember 13, 20242 updates tracked since enumeration
NPPES CertifiedNovember 13, 2024
NPI 1114982352 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in IL · 036091652
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.

Also ListedFamily MedicineTaxonomy 207Q00000X · License 036091652 (IL)
390 MAPLE SUMMIT RD, Jerseyville, IL 62052

Other Identifiers 2

Other110114535IL · Medicare Railroad
Medicaid036091652IL

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

Leoncio S Dizon Md 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 ID9133010341
PECOS Enrollment IDI20101122000803
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.

Hospital Affiliations CMS Care Compare 2

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

Alton Memorial Hospital

Acute Care Hospitals · Alton, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140002
LocationOne Memorial DriveAlton, IL 62002 · Madison County
Emergency services Birthing friendly

Jersey Community Hospital

Acute Care Hospitals · Jerseyville, IL
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number140059
Location400 Maple Summit RoadJerseyville, IL 62052 · Jersey County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62052 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
$131.14 typical visit price
range $56.28 – $173.35
Typical copayment $32.78 (range $14.07 – $43.33)
Most-billed visit code 99204
Established Patient
$99.71 typical visit price
range $17.51 – $139.99
Typical copayment $24.92 (range $4.37 – $34.99)
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.

Referred Medical Equipment & Supplies CMS DME claims 10

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
6 suppliers16 claims39 services$5.65 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
4 suppliers11 claims66 services$1.53 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers25 claims25 services$12.64 avg. paid by Medicare
Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466
DME-Other DME · category DE005N
1 supplier12 claims12 services$907.03 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
5 suppliers55 claims55 services$68.45 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
3 suppliers24 claims24 services$27.14 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
390 MAPLE SUMMIT RD
JERSEYVILLE, IL 62052
Nurse Practitioner
390 MAPLE SUMMIT RD
JERSEYVILLE, IL 62052
Physician Assistant
390 MAPLE SUMMIT RD
JERSEYVILLE, IL 62052
Nurse Practitioner (Psychiatric/Mental Health)
390 MAPLE SUMMIT RD
JERSEYVILLE, IL 62052
Nurse Practitioner (Family)
390 MAPLE SUMMIT RD
JERSEYVILLE, IL 62052
Family Medicine
390 MAPLE SUMMIT RD
JERSEYVILLE, IL 62052
Internal Medicine
390 MAPLE SUMMIT RD
JERSEYVILLE, IL 62052
Nurse Practitioner (Pediatrics)
390 MAPLE SUMMIT RD, ILLINI BLDG
JERSEYVILLE, IL 62052

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 Leoncio Dizon's NPI number?

The NPI number for Leoncio Dizon is 1114982352. It was assigned to this individual provider in the NPPES registry on April 19, 2006.

Where is Leoncio Dizon located?

Leoncio Dizon practices at 390 Maple Summit Rd, Jerseyville, IL 62052. The listed phone number is (618) 498-7518.

What is Leoncio Dizon's specialty?

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

Is Leoncio Dizon enrolled in Medicare?

Yes. Leoncio Dizon 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 Leoncio Dizon accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Leoncio Dizon 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 Leoncio Dizon affiliated with any hospitals?

According to CMS data, Leoncio Dizon is affiliated with Alton Memorial Hospital and Jersey Community Hospital.

When was this NPI record last updated?

The NPPES record for Leoncio Dizon was last updated on November 13, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.