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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.

SAMANTHA A PETER APRN, CNP
NPI 1285242214
Nurse Practitioner in Lake Forest, IL

Active since July 15, 2020PECOS EnrolledAccepts Medicare Assignment
1000 N WESTMORELAND RD # LEVEL1, LAKE FOREST, IL 60045(847) 535-7058(847) 535-7023 Get Directions Write a Review

NPPES record last updated: September 30, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 30, 2026, Mar 6, 2024, Jul 13, 2023 and 3 more (6 updates tracked since 2020).

About Samantha A Peter Aprn, Cnp NPPES

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

SAMANTHA A PETER APRN, CNP (NPI 1285242214) is an individual nurse practitioner in Lake Forest, Illinois, licensed in Illinois (209035907) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS, is affiliated with Aurora St Lukes Medical Center, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1285242214
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameSAMANTHA A PETERCredential: APRN, CNP
Location Address1000 N WESTMORELAND RD # LEVEL1Lake Forest, IL 60045-1658
Mailing Address1000 N Westmoreland Rd # Level1Lake Forest, IL 60045-1658 · (847) 535-7058 · Fax (847) 535-7023
Phone(847) 535-7058
Fax(847) 535-7023
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateJuly 15, 2020
Last NPPES UpdateSeptember 30, 20266 updates tracked since enumeration
NPPES CertifiedSeptember 30, 2026
✔ NPI 1285242214 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
Licenses✔ Licensed in IL · 209035907✔ Licensed in WI · 200744-30
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.
1000 N WESTMORELAND RD # LEVEL1, Lake Forest, IL 60045
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Other Identifiers 1

Medicaid100102386WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), HealthPartners and more.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

Samantha A Peter Aprn, 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 ID941629042
PECOS Enrollment IDI20200923000449
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 Reassignments

2

Medicare enrollment records show Samantha Peter reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Aurora Medical Group, Inc.
51 mi
Nurse Anesthetist, Certified Registered
3301 W FOREST HOME AVE
Milwaukee, WI 53215
  • Reassigned Medicare billing, Wisconsin enrollment
  • 4,609 clinicians in this Medicare group
NPI 1427271378 (877) 576-3544
Ascension Medical Group-Southeast Wisconsin Inc
56 mi
Anesthesiology
2301 N LAKE DR
Milwaukee, WI 53211
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,343 clinicians in this Medicare group
NPI 1194473066 (414) 585-1000

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 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.

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.
62 services38 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
45 services30 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
18 services14 patients

Hospital Affiliations CMS Care Compare

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

Aurora St Lukes Medical Center

Acute Care Hospitals · Milwaukee, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520138
Location2900 W Oklahoma AveMilwaukee, WI 53215 · Milwaukee County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60045 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.

Other Providers at the Same Location NPPES 20

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

MICHAEL J KELLER M.D.
Internal Medicine (Pulmonary Disease)
1000 N WESTMORELAND RD # LEVEL1
LAKE FOREST, IL 60045
Lake County (847) 535-7647
MARIAM ANIS M.D.
Internal Medicine (Pulmonary Disease)
1000 N WESTMORELAND RD # LEVEL1
LAKE FOREST, IL 60045
Lake County (847) 535-7647
THERESA M WOJCIAK APRN, CNP
Nurse Practitioner
1000 N WESTMORELAND RD # LEVEL1
LAKE FOREST, IL 60045
Lake County (847) 535-7647
KAITLIN HIRSCHFELD APRN, CNP
Nurse Practitioner
1000 N WESTMORELAND RD # LEVEL1
LAKE FOREST, IL 60045
Lake County (847) 535-7600
MR. TODD ALAN FOISTER JR. APRN, CNP
Nurse Practitioner
1000 N WESTMORELAND RD # LEVEL1
LAKE FOREST, IL 60045
Lake County (312) 695-1800
CLAUDIA ATWOOD PA-C
Physician Assistant
1000 N WESTMORELAND RD # LEVEL1
LAKE FOREST, IL 60045
Lake County (312) 695-1800
ELIZABETH K RANDOLPH PA-C
Physician Assistant
1000 N WESTMORELAND RD # LEVEL1
LAKE FOREST, IL 60045
Lake County (312) 695-1800
MADELINE ELLIS DNP, AG-ACNP-BC
Nurse Practitioner
1000 N WESTMORELAND RD # LEVEL1
LAKE FOREST, IL 60045
Lake County (312) 695-1800

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 Samantha Peter's NPI number?

The NPI number for Samantha Peter is 1285242214. It was assigned to this individual provider in the NPPES registry on July 15, 2020.

Where is Samantha Peter located?

Samantha Peter practices at 1000 N Westmoreland Rd # Level1, Lake Forest, IL 60045. The listed phone number is (847) 535-7058.

What is Samantha Peter's specialty?

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

Is Samantha Peter enrolled in Medicare?

Yes. Samantha Peter 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 organizations bill Medicare for Samantha Peter's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Samantha Peter reassigns Medicare benefits to 2 organizations: Aurora Medical Group, Inc. (Milwaukee, WI) and Ascension Medical Group-Southeast Wisconsin Inc (Milwaukee, WI). Each 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 Samantha Peter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Samantha Peter accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), HealthPartners and Quartz list Samantha Peter 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 Samantha Peter affiliated with any hospitals?

According to CMS data, Samantha Peter is affiliated with Aurora St Lukes Medical Center.

When was this NPI record last updated?

The NPPES record for Samantha Peter was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.