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TIFFANY THEUS
NPI 1366197766
Nurse Practitioner in Aurora, IL

Active since February 15, 2022PECOS EnrolledAccepts Medicare Assignment
1862 WESTRIDGE PL, AURORA, IL 60504(847) 624-6907 Get Directions Write a Review

NPPES record last updated: June 25, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Tiffany Theus NPPES

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

TIFFANY THEUS (NPI 1366197766) is an individual nurse practitioner in Aurora, Illinois, licensed in Illinois (277004021) and active in the NPI registry since February 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1366197766
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameTIFFANY THEUS
Location Address1862 WESTRIDGE PLAurora, IL 60504-4364
Mailing Address1862 Westridge PlAurora, IL 60504-4364 · (184) 762-4690
Phone(847) 624-6907
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateFebruary 15, 2022
Last NPPES UpdateJune 25, 2026
NPPES CertifiedJune 25, 2026
✔ NPI 1366197766 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in IL · 277004021
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedRegistered NurseTaxonomy 163W00000X · License 041.374612 (IL)
1862 WESTRIDGE PL, Aurora, IL 60504
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Tiffany Theus 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 ID6608251145
PECOS Enrollment IDI20220919002978
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 Reassignments

8

Medicare enrollment records show Tiffany Theus reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Jortiff Health Services
5.4 mi
Primary Care
2735 HASSERT BLVD STE 135
Naperville, IL 60564
  • Reassigned Medicare billing, Illinois enrollment
NPI 1376436220 (630) 631-6160
Vpa PC
19 mi
Family Medicine
1000 BURR RIDGE PKWY STE 201
Burr Ridge, IL 60527
  • Reassigned Medicare billing, Illinois enrollment
  • 189 clinicians in this Medicare group
NPI 1629692785 (312) 818-4650
H & m Medical Services Inc
27 mi
Cardiovascular Disease
4817 W 83RD ST
Burbank, IL 60459
  • Reassigned Medicare billing, Illinois enrollment
  • 4 clinicians in this Medicare group
NPI 1306733449 (708) 966-6241
MD @ Home Illinois, Sc
32 mi
Internal Medicine
2003 W FULTON ST STE 303
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment
  • 127 clinicians in this Medicare group
NPI 1568758415 (312) 243-2223
Vitae Health Medical Illinois, PLLC
35 mi
Internal Medicine
3450 OAKTON ST
Skokie, IL 60076
  • Reassigned Medicare billing, Illinois enrollment
  • 491 clinicians in this Medicare group
NPI 1174013452 (224) 777-8034
Altea Medical Illinois PLLC
36 mi
Geriatric Medicine
490 W 16TH PL
Chicago Heights, IL 60411
  • Reassigned Medicare billing, Illinois enrollment
  • 173 clinicians in this Medicare group
NPI 1447039227 (888) 408-7008
Post Acute Medical PLLC
631 mi
Geriatric Medicine
6710 MALLERY DR
Lanham, MD 20706
  • Reassigned Medicare billing, Illinois enrollment
  • 176 clinicians in this Medicare group
NPI 1730713025 (888) 408-7008
Signify Health Medical Associates, PLLC
769 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Illinois enrollment
  • 712 clinicians in this Medicare group
NPI 1750845863 (972) 715-3800

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

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.

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
996 services161 patients
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305
An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.
15 services15 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
15 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60504 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
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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.

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 Tiffany Theus's NPI number?

The NPI number for Tiffany Theus is 1366197766. It was assigned to this individual provider in the NPPES registry on February 15, 2022.

Where is Tiffany Theus located?

Tiffany Theus practices at 1862 Westridge Pl, Aurora, IL 60504. The listed phone number is (847) 624-6907.

What is Tiffany Theus's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Tiffany Theus enrolled in Medicare?

Yes. Tiffany Theus 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.

Which organizations bill Medicare for Tiffany Theus's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tiffany Theus reassigns Medicare benefits to 8 organizations: Jortiff Health Services (Naperville, IL), Vpa PC (Burr Ridge, IL), H & m Medical Services Inc (Burbank, IL), MD @ Home Illinois, Sc (Chicago, IL), Vitae Health Medical Illinois, PLLC (Skokie, IL) and 3 more organizations, listed in the Medicare section above. Each 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 Tiffany Theus'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 Tiffany Theus was last updated on June 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.