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MARYAH MANSOOR MD
NPI 1659684777
Internal Medicine - Rheumatology in Peoria, IL

Active since July 18, 2010PECOS EnrolledAccepts Medicare Assignment
1800 N KNOXVILLE AVE STE E, PEORIA, IL 61603(309) 308-0910(309) 308-0919 Get Directions Write a Review

NPPES record last updated: April 10, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 10, 2026, Sep 3, 2024 (2 updates tracked since 2024).

About Maryah Mansoor Md NPPES

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

MARYAH MANSOOR MD (NPI 1659684777) is an individual rheumatology provider in Peoria, Illinois, licensed in Illinois (036172307) and active in the NPI registry since July 2010. She is enrolled in Medicare PECOS, is affiliated with St Mary Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1659684777
Entity TypeIndividualFemale
Primary Taxonomy207RR0500X
Provider Legal NameMARYAH MANSOORCredential: MD
Location Address1800 N KNOXVILLE AVE STE EPeoria, IL 61603-3005
Mailing Address1800 N Knoxville Ave Ste EPeoria, IL 61603-3005 · (309) 308-0910 · Fax (309) 308-0919
Phone(309) 308-0910
Fax(309) 308-0919
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateJuly 18, 2010
Last NPPES UpdateApril 10, 20262 updates tracked since enumeration
NPPES CertifiedApril 10, 2026
✔ NPI 1659684777 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
Licenses✔ Licensed in IL · 036172307✔ Licensed in DE · C1-0011382✔ Licensed in MN · 75524
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
Also ListedInternal MedicineTaxonomy 207R00000X · License MD482769 (PA)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1800 N KNOXVILLE AVE STE E, Peoria, IL 61603
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1PO Box AOnamia, MN 56359-0807 · Phone (320) 532-3154
Location 2501 West 14th Street, 5th Floor, SWilmington, DE 19801-1013 · Phone (302) 320-2490 · Fax (302) 623-4395

Other Identifiers 1

Other75524MN · Md License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Wyoming, Medica, Oscar Insurance Company and more.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

Maryah Mansoor 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 ID4981827656
PECOS Enrollment IDI20241028000562
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.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, infliximab-abda, biosimilar, (renflexis), 10 mg Q5104
Infliximab-abda (Renflexis) is a biosimilar medication given via injection. It's used to treat certain autoimmune conditions by reducing inflammation and immune system activity. The dosage is 10 mg.
730 services11 patients
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less 96365
This is a procedure where a medical professional inserts a small tube into your vein to deliver medication, nutrients, or fluids directly into your bloodstream. This can be for treatment, prevention, or diagnosis. The process typically takes less than an hour.
47 services32 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
25 services22 patients
Administration of chemotherapy into vein, 1 hour or less 96413
Chemotherapy is a treatment that uses drugs to destroy cancer cells. When administered into a vein, it's often through an IV. This procedure usually lasts 1 hour or less. You may feel a slight pinch as the needle is inserted, but it's generally painless.
21 services16 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
12 services12 patients

Hospital Affiliations CMS Care Compare 5

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

St Mary Medical Center

Acute Care Hospitals · Galesburg, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140064
Location3333 North SeminaryGalesburg, IL 61401 · Knox County
Emergency services Birthing friendly

Saint Francis Medical Center

Acute Care Hospitals · Peoria, IL
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140067
Location530 NE Glen Oak AvePeoria, IL 61637 · Peoria County
Emergency services Birthing friendly

Osf Saint Elizabeth Mdl Ctr

Acute Care Hospitals · Ottawa, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140110
Location1100 E Norris DriveOttawa, IL 61350 · La Salle County
Emergency services Birthing friendly

Osf Saint Paul Medical Center

Critical Access Hospitals · Mendota, IL
OwnershipVoluntary non-profit - Church
CMS Certification Number141310
Location1401 E 12th StreetMendota, IL 61342 · La Salle County
Emergency services

Osf Saint Clare Medical Center

Critical Access Hospitals · Princeton, IL
OwnershipGovernment - Local
CMS Certification Number141337
Location530 Park Avenue EastPrinceton, IL 61356 · Bureau County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61603 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.

Other Providers at the Same Location NPPES

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

MARYJO MALIEKEL MD
Internal Medicine (Rheumatology)
1800 N KNOXVILLE AVE STE E
PEORIA, IL 61603
Peoria County (309) 308-0910

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 Maryah Mansoor's NPI number?

The NPI number for Maryah Mansoor is 1659684777. It was assigned to this individual provider in the NPPES registry on July 18, 2010.

Where is Maryah Mansoor located?

Maryah Mansoor practices at 1800 N Knoxville Ave Ste E, Peoria, IL 61603. The listed phone number is (309) 308-0910.

What is Maryah Mansoor's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Maryah Mansoor enrolled in Medicare?

Yes. Maryah Mansoor 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 Maryah Mansoor accept?

Health plans from Blue Cross Blue Shield of Wyoming, Medica, Oscar Insurance Company and Sanford Health Plan list Maryah Mansoor 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 Maryah Mansoor affiliated with any hospitals?

According to CMS data, Maryah Mansoor is affiliated with St Mary Medical Center, Saint Francis Medical Center, Osf Saint Elizabeth Mdl Ctr, Osf Saint Paul Medical Center and Osf Saint Clare Medical Center.

When was this NPI record last updated?

The NPPES record for Maryah Mansoor was last updated on April 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.