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MRS. MARY ALENE ESCHEL FNP- C
NPI 1124513635
Nurse Practitioner - Family in Barrington, IL

Active since June 27, 2018PECOS EnrolledAccepts Medicare Assignment
450 W STATE ROUTE 22, BARRINGTON, IL 60010(847) 842-4278(847) 620-3258 Get Directions Write a Review

NPPES record last updated: June 23, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 26, 2020, Sep 12, 2018, Aug 30, 2018 and 2 more (5 updates tracked since 2018).

About Mrs. Mary Alene Eschel Fnp- C NPPES

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

MRS. MARY ALENE ESCHEL FNP- C (NPI 1124513635) is an individual family provider in Barrington, Illinois, licensed in Illinois (209018091) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Algonquin, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1124513635
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. MARY ALENE ESCHELCredential: FNP- C
Location Address450 W STATE ROUTE 22Barrington, IL 60010-1919
Mailing Address29373 Network PlChicago, IL 60673-4590 · (847) 390-5900
Phone(847) 842-4278
Fax(847) 620-3258
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJune 27, 2018
Last NPPES UpdateJune 23, 20225 updates tracked since enumeration
NPPES CertifiedJune 23, 2022
✔ NPI 1124513635 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IL · 209018091
Also ListedRegistered Nurse · Critical Care MedicineTaxonomy 163WC0200X · License 041331639 (IL)
450 W STATE ROUTE 22, Barrington, IL 60010
Open in Google Maps ↗

Secondary Practice Location 1

Location 11340 Ryan ParkwayAlgonquin, IL 60102 · Phone (815) 477-7350

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

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

Mrs. Mary Alene Eschel Fnp- C 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 ID1456682988
PECOS Enrollment IDI20191014002377
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 Reassignment

Medicare enrollment records show Mary Eschel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lutheran General Hospital
20 mi
Cardiovascular Disease
1775 DEMPSTER ST
Park Ridge, IL 60068
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Advocate Health And Hospitals Corporation
  • 4,870 clinicians in this Medicare group
NPI 1801809306 (847) 723-2210

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 7

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.

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.
57 services57 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.
33 services33 patients
New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more 99202
This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.
31 services31 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.
28 services21 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.
28 services25 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
21 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60010 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 Mary Eschel's NPI number?

The NPI number for Mary Eschel is 1124513635. It was assigned to this individual provider in the NPPES registry on June 27, 2018.

Where is Mary Eschel located?

Mary Eschel practices at 450 W State Route 22, Barrington, IL 60010. The listed phone number is (847) 842-4278.

What is Mary Eschel's specialty?

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

Is Mary Eschel enrolled in Medicare?

Yes. Mary Eschel 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 organization bills Medicare for Mary Eschel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Eschel reassigns Medicare benefits to Lutheran General Hospital (Park Ridge, IL). The 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 Mary Eschel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mary Eschel accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Mary Eschel 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.

When was this NPI record last updated?

The NPPES record for Mary Eschel was last updated on June 23, 2022. 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.