MS. ERIN BRIGID ALCAZAR FNP
NPI 1457698607
Nurse Practitioner - Family in East Saint Louis, IL

Q: What is Erin Alcazar's NPI number?

The NPI number for Erin Alcazar is 1457698607. It was assigned to this individual provider in the NPPES registry on January 8, 2013. The provider is also known as Erin Brigid Schmelig, Henry Fnp-C.

Q: What is Erin Alcazar's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Erin Alcazar was last updated on March 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since January 08, 2013PECOS EnrolledAccepts Medicare Assignment

2420 STATE ST, EAST SAINT LOUIS, IL 62205(618) 318-8809(618) 615-4205 Get Directions Write a Review

NPPES record last updated: March 22, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 22, 2023, Dec 8, 2021, Jul 1, 2021 and 1 more (4 updates tracked since 2020).

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About Ms. Erin Brigid Alcazar Fnp NPPES

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

MS. ERIN BRIGID ALCAZAR FNP (NPI 1457698607) is an individual family provider in East Saint Louis, Illinois, licensed in Illinois (209013690) and active in the NPI registry since January 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in Waterloo, and is a graduate of Saint Louis University School Of Medicine (2012).

NPPES Registry Identity

NPI1457698607

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMS. ERIN BRIGID ALCAZARCredential: FNP

Location Address2420 STATE STEast Saint Louis, IL 62205-2321

Mailing Address509 Hamacher Street, Suite 103Waterloo, IL 62298 · (618) 939-3939 · Fax (618) 939-0234

Phone(618) 318-8809

Fax(618) 615-4205

Sole ProprietorNo

Medical School CMSSaint Louis University School Of MedicineGraduated 2012

Enumeration DateJanuary 8, 2013

Last NPPES UpdateMarch 22, 20234 updates tracked since enumeration

NPPES CertifiedMarch 22, 2023

✔ NPI 1457698607 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

Licenses✔ Licensed in IL · 209013690✔ Licensed in MO · 2013000997

2420 STATE ST, East Saint Louis, IL 62205

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Other Names 1

Former Name (1)Erin Brigid Schmelig, Henry Fnp-c

Secondary Practice Location 1

Location 1509 Hamacher Street, Suite 103Waterloo, IL 62298 · Phone (618) 939-3939 · Fax (618) 939-0234

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

Ms. Erin Brigid Alcazar Fnp 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 ID8921243940

PECOS Enrollment IDI20160205002483

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 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.

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.

76 services71 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

34 services34 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

21 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62205 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.

Other Providers at the Same Location NPPES 6

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

MRS. DONNA MARIE AVERY NP

Nurse Practitioner (Family)