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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

TIFFANY L BUI APN-CNP
NPI 1386499606
Nurse Practitioner in Palos Heights, IL

Active since April 19, 2024PECOS Enrolled
12255 S 80TH AVE STE 203, PALOS HEIGHTS, IL 60463(708) 827-2021(708) 827-2241 Get Directions Write a Review

NPPES record last updated: August 18, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 18, 2026, May 16, 2024, Apr 19, 2024 (3 updates tracked since 2024).

About Tiffany L Bui Apn-cnp NPPES

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

TIFFANY L BUI APN-CNP (NPI 1386499606) is an individual nurse practitioner in Palos Heights, Illinois, licensed in Illinois (209.029577) and active in the NPI registry since April 2024. She is enrolled in Medicare PECOS, is affiliated with Northwest Community Hospital 1, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1386499606
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameTIFFANY L BUICredential: APN-CNP
Location Address12255 S 80TH AVE STE 203Palos Heights, IL 60463-1284
Mailing Address12255 S 80th Ave Ste 203Palos Heights, IL 60463-1284 · (708) 827-2021 · Fax (708) 827-2241
Phone(708) 827-2021
Fax(708) 827-2241
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateApril 19, 2024
Last NPPES UpdateAugust 18, 20263 updates tracked since enumeration
NPPES CertifiedAugust 18, 2026
✔ NPI 1386499606 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in IL · 209.029577
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.
12255 S 80TH AVE STE 203, Palos Heights, IL 60463
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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

Tiffany L Bui Apn-cnp 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 ID8426490137
PECOS Enrollment IDI20240528000899
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 2

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 hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
157 services92 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
22 services21 patients

Hospital Affiliations CMS Care Compare

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

Northwest Community Hospital 1

Acute Care Hospitals · Arlington Heights, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140252
Location800 W Central RoadArlington Heights, IL 60005 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60463 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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 3

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

DOROTA CZERNECKI APRN, CNP
Nurse Practitioner
12255 S 80TH AVE STE 203
PALOS HEIGHTS, IL 60463
Cook County (708) 827-2021
PRUTHA R RAJYAGURU PA-C
Physician Assistant
12255 S 80TH AVE STE 203
PALOS HEIGHTS, IL 60463
Cook County (708) 827-2021
BRENNA WELSCH PA-C
Physician Assistant
12255 S 80TH AVE STE 203
PALOS HEIGHTS, IL 60463
Cook County (708) 827-2021

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 Bui's NPI number?

The NPI number for Tiffany Bui is 1386499606. It was assigned to this individual provider in the NPPES registry on April 19, 2024.

Where is Tiffany Bui located?

Tiffany Bui practices at 12255 S 80th Ave Ste 203, Palos Heights, IL 60463. The listed phone number is (708) 827-2021.

What is Tiffany Bui's specialty?

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

Is Tiffany Bui enrolled in Medicare?

Yes. Tiffany Bui 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.

Is Tiffany Bui affiliated with any hospitals?

According to CMS data, Tiffany Bui is affiliated with Northwest Community Hospital 1.

When was this NPI record last updated?

The NPPES record for Tiffany Bui was last updated on August 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.