DR. MOHAMMED ILYAS MD
NPI 1184952954
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in Marshfield, WI

Active since December 06, 2009PECOS EnrolledAccepts Medicare Assignment
1000 NORTH OAK AVENUE, MARSHFIELD, WI 54449(715) 387-5511 Get Directions Write a Review

NPPES record last updated: September 2, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 2, 2025, Feb 16, 2023, Nov 7, 2017 and 1 more (4 updates tracked since 2016).

About Dr. Mohammed Ilyas Md NPPES

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

DR. MOHAMMED ILYAS MD (NPI 1184952954) is an individual neurology with special qualifications in child neurology provider in Marshfield, Wisconsin, licensed in Wisconsin (86032) and active in the NPI registry since December 2009. He is enrolled in Medicare PECOS, is affiliated with Marshfield Medical Center, and maintains a secondary practice location in Kansas City.

NPPES Registry Identity

NPI1184952954
Entity TypeIndividualMale
Primary Taxonomy2084N0402X
Provider Legal NameDR. MOHAMMED ILYASCredential: MD
Location Address1000 NORTH OAK AVENUEMarshfield, WI 54449-5703
Mailing Address1000 N Oak AveMarshfield, WI 54449-5703 · (715) 387-5511
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateDecember 6, 2009
Last NPPES UpdateSeptember 2, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 2, 2025
NPI 1184952954 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychiatry & Neurology · Neurology with Special Qualifications in Child NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0402X
Licenses Licensed in WI · 86032 Licensed in KS · 04-38592 Licensed in MO · 2015038376
Definition
A Child Neurologist specializes in neurology with special skills in diagnosis and treatment of neurologic disorders of the neonatal period, infancy, early childhood, and adolescence.
Also ListedPsychiatry & Neurology · Clinical NeurophysiologyTaxonomy 2084N0600X · License 04-38592 (KS), 2015038376 (MO)
1000 NORTH OAK AVENUE, Marshfield, WI 54449

Secondary Practice Location 1

Location 12401 Gillham RdKansas City, MO 64108-4619 · Phone (816) 234-3090 · Fax (816) 234-3589

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

Dr. Mohammed Ilyas 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 ID1355646910
PECOS Enrollment IDI20250829002488
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

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

Marshfield Medical Center

Acute Care Hospitals · Marshfield, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520037
Location611 St Joseph AveMarshfield, WI 54449 · Wood County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54449 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
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
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 12

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

Physician Assistant (Surgical)
1000 NORTH OAK AVENUE
MARSHFIELD, WI 54449
Pediatrics
1000 NORTH OAK AVENUE
MARSHFIELD, WI 54449
Anesthesiology
1000 NORTH OAK AVENUE
MARSHFIELD, WI 54449
Physician Assistant
1000 NORTH OAK AVENUE
MARSHFIELD, WI 54449
Obstetrics & Gynecology
1000 NORTH OAK AVENUE
MARSHFIELD, WI 54449
Student in an Organized Health Care Education/Training Program
1000 NORTH OAK AVENUE, MEDPEDS 1F2
MARSHFIELD, WI 54449
Hospitalist
1000 NORTH OAK AVENUE
MARSHFIELD, WI 54449
Nurse Practitioner
1000 NORTH OAK AVENUE
MARSHFIELD, WI 54449

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 Mohammed Ilyas's NPI number?

The NPI number for Mohammed Ilyas is 1184952954. It was assigned to this individual provider in the NPPES registry on December 6, 2009.

Where is Mohammed Ilyas located?

Mohammed Ilyas practices at 1000 North Oak Avenue, Marshfield, WI 54449. The listed phone number is (715) 387-5511.

What is Mohammed Ilyas's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology with Special Qualifications in Child Neurology, with taxonomy code 2084N0402X.

Is Mohammed Ilyas enrolled in Medicare?

Yes. Mohammed Ilyas 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 Mohammed Ilyas accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Kansas, Inc., HealthPartners, Medica and Mending Health and 1 other insurer list Mohammed Ilyas 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 Mohammed Ilyas affiliated with any hospitals?

According to CMS data, Mohammed Ilyas is affiliated with Marshfield Medical Center.

When was this NPI record last updated?

The NPPES record for Mohammed Ilyas was last updated on September 2, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.