1. Home
  2. Directory
  3. Illinois
  4. Mattoon
  5. Pediatrics
  6. NPI Profile

RANDY R ISAACS MD
NPI 1851385462
Pediatrics in Mattoon, IL

Active since September 09, 2005PECOS Enrolled
1000 HEALTH CENTER DR, MATTOON, IL 61938(217) 238-4325(217) 348-4290 Get Directions Write a Review

NPPES record last updated: December 15, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 15, 2025, Nov 25, 2020, Nov 23, 2018 (3 updates tracked since 2018).

About Randy R Isaacs Md NPPES

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

RANDY R ISAACS MD (NPI 1851385462) is an individual pediatrics provider in Mattoon, Illinois, licensed in Wisconsin (70133-20) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851385462
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameRANDY R ISAACSCredential: MD
Location Address1000 HEALTH CENTER DRMattoon, IL 61938-4644
Mailing AddressPo Box 372Mattoon, IL 61938-0372 · (217) 258-2581
Phone(217) 238-4325
Fax(217) 348-4290
Sole ProprietorNo
Enumeration DateSeptember 9, 2005
Last NPPES UpdateDecember 15, 20253 updates tracked since enumeration
NPPES CertifiedDecember 15, 2025
✔ NPI 1851385462 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in WI · 70133-20✔ Licensed in IL · 036092462
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
1000 HEALTH CENTER DR, Mattoon, IL 61938
Open in Google Maps ↗

Other Identifiers 1

Medicaid1851385462WI

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Randy R Isaacs 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 Randy Isaacs reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Community Health Centers Of Southeastern Iowa, Inc
177 mi
Federally Qualified Health Center (FQHC)
400 N 17TH ST
Keokuk, IA 52632
  • Reassigned Medicare billing, Iowa enrollment
  • 43 clinicians in this Medicare group
NPI 1558340968 (319) 524-5734

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 61938 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
$85.71 typical visit price
range $54.80 – $168.44
Typical copayment $21.42 (range $13.70 – $42.11)
Most-billed visit code 99203
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.

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. DOMINIC PERRINO D.O.
Hospitalist
1000 HEALTH CENTER DR
MATTOON, IL 61938
Coles County (217) 238-4325
VINCENT P CAGUNGUN RN
Nurse Anesthetist, Certified Registered
1000 HEALTH CENTER DR
MATTOON, IL 61938
Coles County (217) 258-4006
ELLIE BUENING OTR/L
Occupational Therapist
1000 HEALTH CENTER DR
MATTOON, IL 61938
Coles County (217) 258-2530
DR. ALEXIS AYONOTE M.D.
Internal Medicine (Gastroenterology)
1000 HEALTH CENTER DR
MATTOON, IL 61938
Coles County (217) 258-4155
MICHAEL JOHN ATKINSON MPAS, PA-C, ATC
Physician Assistant
1000 HEALTH CENTER DR
MATTOON, IL 61938
Coles County (217) 238-4960
JOHN ROGERS MD
Internal Medicine
1000 HEALTH CENTER DR
MATTOON, IL 61938
Coles County (217) 238-4325
JOSEPH BURTON D.O.
Emergency Medicine
1000 HEALTH CENTER DR
MATTOON, IL 61938
Coles County (217) 258-2551
ROBERT BLOOD M.D.
Anesthesiology
1000 HEALTH CENTER DR
MATTOON, IL 61938
Coles County (217) 258-2440

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 Randy Isaacs's NPI number?

The NPI number for Randy Isaacs is 1851385462. It was assigned to this individual provider in the NPPES registry on September 9, 2005.

Where is Randy Isaacs located?

Randy Isaacs practices at 1000 Health Center Dr, Mattoon, IL 61938. The listed phone number is (217) 238-4325.

What is Randy Isaacs's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Randy Isaacs enrolled in Medicare?

Yes. Randy Isaacs is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Randy Isaacs's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Randy Isaacs reassigns Medicare benefits to Community Health Centers Of Southeastern Iowa, Inc (Keokuk, IA). 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 Randy Isaacs'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 Randy Isaacs was last updated on December 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.