DAVID SLAGLE MD
NPI 1891763082
Internal Medicine - Infectious Disease in Peoria, IL

Q: What is David Slagle's NPI number?

The NPI number for David Slagle is 1891763082. It was assigned to this individual provider in the NPPES registry on March 14, 2006.

Q: What is David Slagle's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Q: When was this NPI record last updated?

The NPPES record for David Slagle was last updated on June 17, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since March 14, 2006PECOS Enrolled

DEPT OF INTERNAL MEDICINE, 530 NE GLEN OAK, PEORIA, IL 61637(309) 655-3292 Get Directions Write a Review

NPPES record last updated: June 17, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About David Slagle Md NPPES

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

DAVID SLAGLE MD (NPI 1891763082) is an individual infectious disease provider in Peoria, Illinois, licensed in Illinois (036086726) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891763082

Entity TypeIndividualMale

Primary Taxonomy207RI0200X

Provider Legal NameDAVID SLAGLECredential: MD

Location AddressDEPT OF INTERNAL MEDICINE, 530 NE GLEN OAKPeoria, IL 61637-0001

Mailing Address1 Illini DrPeoria, IL 61605-2576 · (309) 671-8503

Phone(309) 655-3292

Sole ProprietorNo

Enumeration DateMarch 14, 2006

Last NPPES UpdateJune 17, 2011

✔ NPI 1891763082 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RI0200X

License✔ Licensed in IL · 036086726

Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

DEPT OF INTERNAL MEDICINE, Peoria, IL 61637

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Other Identifiers 9

Medicare UPINF63599IL

Medicare ID-Type Unspecified639810IL · Medicare

OtherIL01G3IL · John Deere

Medicare ID-Type Unspecified440000829IL · Rr Individual #

Medicare ID-Type Unspecified800880IL · Group #

Medicare ID-Type UnspecifiedCA4079IL · Rr Group #

Medicare ID-Type UnspecifiedL36157IL · Individual #

Medicaid036086726IL

Other07215036IL · Bcbs

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

David Slagle 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 David Slagle reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Board Of Trustees Of The University Of Illinois

3.9 mi

Pediatrics

1 ILLINI DR
Peoria, IL 61605

Reassigned Medicare billing, Illinois enrollment
2,127 clinicians in this Medicare group

NPI 1467425322 (309) 680-8649

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 61637 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

$127.46 typical visit price

range $54.80 – $168.44

Typical copayment $31.86 (range $13.70 – $42.11)

Most-billed visit code 99204

Established Patient

$97.25 typical visit price

range $17.16 – $136.56

Typical copayment $24.31 (range $4.29 – $34.14)

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

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

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

1 supplier12 claims12 services$36.15 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 9

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

SARA RUSCH MD

Internal Medicine

DEPT OF INTERNAL MEDICINE, 530 N E GLEN OAK
PEORIA, IL 61637

Peoria County (309) 655-3292

RICHARD MCDONNELL MD

Internal Medicine

DEPT OF INTERNAL MEDICINE, 530 NE GLEN OAK
PEORIA, IL 61637

Peoria County (309) 655-3292

ABHILASHA RADHAKRISHNAN MD

Internal Medicine

DEPT OF INTERNAL MEDICINE, 530 NE GLEN OAK AVENUE
PEORIA, IL 61637

Peoria County (309) 655-3292

MEENAKSHY AIYER MD

Internal Medicine

DEPT OF INTERNAL MEDICINE, 530 NE GLEN OAK
PEORIA, IL 61637

Peoria County (309) 655-3292

JAMES GRAUMLICH MD

Internal Medicine

DEPT OF INTERNAL MEDICINE, 530 NE GLEN OAK
PEORIA, IL 61637

Peoria County (309) 655-3292

JACQUELINE FISCHER MD

Internal Medicine

DEPT OF INTERNAL MEDICINE, 530 NE GLEN OAK
PEORIA, IL 61637

Peoria County (309) 655-3292

GHALY KEROLUS MD

Internal Medicine

DEPT OF INTERNAL MEDICINE, 530 NE GLEN OAK
PEORIA, IL 61637

Peoria County (309) 655-3292

MARLYNN PATEL MD

Internal Medicine (Infectious Disease)

DEPT OF INTERNAL MEDICINE, 530 NE GLEN OAK
PEORIA, IL 61637

Peoria County (309) 655-3292

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 David Slagle's NPI number?

The NPI number for David Slagle is 1891763082. It was assigned to this individual provider in the NPPES registry on March 14, 2006.

Where is David Slagle located?

David Slagle practices at Dept Of Internal Medicine 530 NE Glen Oak, Peoria, IL 61637. The listed phone number is (309) 655-3292.

What is David Slagle's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is David Slagle enrolled in Medicare?

Yes. David Slagle is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for David Slagle's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Slagle reassigns Medicare benefits to Board Of Trustees Of The University Of Illinois (Peoria, IL). 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 David Slagle'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 David Slagle was last updated on June 17, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.