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DR. ELIZABETH ANNE BAKER MD
NPI 1497850473
Family Medicine in Gurnee, IL

Active since September 14, 2006PECOS Enrolled
1445 N HUNT CLUB RD, SUITE 202, GURNEE, IL 60031(847) 856-0030 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 7, 2023, Nov 19, 2021 (2 updates tracked since 2021).

About Dr. Elizabeth Anne Baker Md NPPES

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

DR. ELIZABETH ANNE BAKER MD (NPI 1497850473) is an individual family medicine provider in Gurnee, Illinois, licensed in Illinois (03609449) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1497850473
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. ELIZABETH ANNE BAKERCredential: MD
Location Address1445 N HUNT CLUB RD, SUITE 202Gurnee, IL 60031-2603
Mailing Address1445 N Hunt Club Rd, Suite 202Gurnee, IL 60031-2603 · (847) 856-0030
Phone(847) 856-0030
Sole ProprietorNo
Enumeration DateSeptember 14, 2006
Last NPPES UpdateMarch 7, 20232 updates tracked since enumeration
NPPES CertifiedNovember 19, 2021
✔ NPI 1497850473 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IL · 03609449
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1445 N HUNT CLUB RD, Gurnee, IL 60031
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Other Names 1

Other Name (5)Elizabeth Baker Groebe

Other Identifiers 1

Medicaid036096449IL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Elizabeth Anne Baker Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Elizabeth Baker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Amg Illinois Ltd
3.8 mi
Internal Medicine
45 TOWER CT, SUITE C
Gurnee, IL 60031
  • Reassigned Medicare billing, Wisconsin enrollment
  • 42 clinicians in this Medicare group
NPI 1972741759 (847) 623-3200

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.

Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
137 services90 patients
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.
97 services68 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
85 services85 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.
23 services18 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.
20 services20 patients
Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment G0402
An Initial Preventive Physical Examination, also known as a "Welcome to Medicare" visit, is a one-time, face-to-face visit during your first 12 months of Medicare enrollment. It includes a review of your health, as well as education and counseling about preventive services and further screenings.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60031 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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
4 suppliers12 claims21 services$4.70 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
2 suppliers20 claims20 services$181.14 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 14

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

FOUNDATION HEALTH PARTNERS
Family Medicine
1445 N HUNT CLUB RD
GURNEE, IL 60031
Lake County (847) 855-0300
M P M FAMILY HEALTH INC.
Family Medicine
1445 N HUNT CLUB RD, SUITE 304
GURNEE, IL 60031
Lake County (847) 383-5428
FAMILY FOCUSED HEALTHCARE
Family Medicine
1445 N HUNT CLUB RD, SUITE 304
GURNEE, IL 60031
Lake County (847) 855-0100
DR. ESSENCE O'NEAL
Psychologist (Clinical)
1445 N HUNT CLUB RD
GURNEE, IL 60031
Lake County (872) 529-0362
MANFRED P. MAN D.O.
Family Medicine
1445 N HUNT CLUB RD, SUITE 304
GURNEE, IL 60031
Lake County (847) 588-0100
WALID N. GHANTOUS MD LTD
Specialist
1445 N HUNT CLUB RD, SUITE 201
GURNEE, IL 60031
Lake County (847) 855-9152
HAK SUNG CHUNG MD PHD SC
Ophthalmology
1445 N HUNT CLUB RD, STE 303
GURNEE, IL 60031
Lake County (847) 596-2300
GREG J. JUN, M.D., S.C.
Internal Medicine
1445 N HUNT CLUB RD, SUITE 301
GURNEE, IL 60031
Lake County (847) 855-0300

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 Elizabeth Baker's NPI number?

The NPI number for Elizabeth Baker is 1497850473. It was assigned to this individual provider in the NPPES registry on September 14, 2006. The provider is also known as Elizabeth Baker Groebe.

Where is Elizabeth Baker located?

Elizabeth Baker practices at 1445 N Hunt Club Rd Suite 202, Gurnee, IL 60031. The listed phone number is (847) 856-0030.

What is Elizabeth Baker's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Elizabeth Baker enrolled in Medicare?

Yes. Elizabeth Baker is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Elizabeth Baker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Baker reassigns Medicare benefits to Amg Illinois Ltd (Gurnee, 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 Elizabeth Baker'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 Elizabeth Baker was last updated on March 7, 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.