MRS. AMY MARIE BUCK APN
NPI 1053587402
Nurse Practitioner - Family in O Fallon, IL

Active since May 06, 2008PECOS EnrolledAccepts Medicare Assignment
94.61/100
CMS Quality Rating
670 PIERCE BLVD, O FALLON, IL 62269(618) 206-2070 Get Directions Write a Review

NPPES record last updated: December 29, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 29, 2021, Nov 16, 2015 (2 updates tracked since 2015).

About Mrs. Amy Marie Buck Apn NPPES

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

MRS. AMY MARIE BUCK APN (NPI 1053587402) is an individual family provider in O Fallon, Illinois, licensed in Illinois (209005545) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS, is affiliated with St Johns Hospital, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1053587402
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. AMY MARIE BUCKCredential: APN
Location Address670 PIERCE BLVDO Fallon, IL 62269-2579
Mailing Address670 Pierce BlvdO Fallon, IL 62269-2579 · (618) 206-2070
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateMay 6, 2008
Last NPPES UpdateDecember 29, 20212 updates tracked since enumeration
NPPES CertifiedDecember 29, 2021
NPI 1053587402 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in IL · 209005545
670 PIERCE BLVD, O Fallon, IL 62269

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

Mrs. Amy Marie Buck Apn 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 ID4385705334
PECOS Enrollment IDI20081209000397
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 9

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
72 services48 patients
Assessment of emotional or behavioral problems 96127
Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.
54 services28 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
53 services35 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.
40 services39 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
21 services14 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
19 services19 patients

Hospital Affiliations CMS Care Compare 2

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

St Johns Hospital

Acute Care Hospitals · Springfield, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140053
Location800 E Carpenter StSpringfield, IL 62769 · Sangamon County
Emergency services Birthing friendly

Hshs St Elizabeth's Hospital

Acute Care Hospitals · O Fallon, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140187
LocationOne St Elizabeth BoulevardO Fallon, IL 62269 · St. Clair County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62269 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
$88.44 typical visit price
range $56.28 – $173.35
Typical copayment $22.11 (range $14.07 – $43.33)
Most-billed visit code 99203
Established Patient
$99.71 typical visit price
range $17.51 – $139.99
Typical copayment $24.92 (range $4.37 – $34.99)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.61/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality85.17
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 13

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

Physician Assistant
670 PIERCE BLVD
O FALLON, IL 62269
Nurse Practitioner
670 PIERCE BLVD
O FALLON, IL 62269
Nurse Practitioner (Family)
670 PIERCE BLVD
O FALLON, IL 62269
Orthopaedic Surgery (Hand Surgery)
670 PIERCE BLVD
O FALLON, IL 62269
Physician Assistant
670 PIERCE BLVD
O FALLON, IL 62269
Family Medicine (Sports Medicine)
670 PIERCE BLVD
O FALLON, IL 62269
Physician Assistant
670 PIERCE BLVD
O FALLON, IL 62269
Orthopaedic Surgery
670 PIERCE BLVD
O FALLON, IL 62269

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 Amy Buck's NPI number?

The NPI number for Amy Buck is 1053587402. It was assigned to this individual provider in the NPPES registry on May 6, 2008.

Where is Amy Buck located?

Amy Buck practices at 670 Pierce Blvd, O Fallon, IL 62269. The listed phone number is (618) 206-2070.

What is Amy Buck's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Amy Buck enrolled in Medicare?

Yes. Amy Buck 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 Amy Buck accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health and UnitedHealthcare list Amy Buck 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 Amy Buck affiliated with any hospitals?

According to CMS data, Amy Buck is affiliated with St Johns Hospital and Hshs St Elizabeth's Hospital.

When was this NPI record last updated?

The NPPES record for Amy Buck was last updated on December 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.