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MELISSA MARIE ATWELL PA-C
NPI 1497310056
Physician Assistant in Zion, IL

Active since May 08, 2019PECOS EnrolledAccepts Medicare Assignment
CANCER TREATMENT CENTERS OF AMERICA, 2520 ELISHA AVENUE, ZION, IL 60099(800) 322-9183 Get Directions Write a Review

NPPES record last updated: January 10, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 10, 2025, Jul 11, 2021, Jul 27, 2019 and 1 more (4 updates tracked since 2019).

About Melissa Marie Atwell Pa-c NPPES

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

MELISSA MARIE ATWELL PA-C (NPI 1497310056) is an individual physician assistant in Zion, Illinois, licensed in Illinois (085.007663) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS, is affiliated with Midwestern Region Med Center, Inc, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1497310056
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMELISSA MARIE ATWELLCredential: PA-C
Location AddressCANCER TREATMENT CENTERS OF AMERICA, 2520 ELISHA AVENUEZion, IL 60099
Mailing AddressCancer Treatment Centers Of America, 2361 Paysphere CircleChicago, IL 60674 · (800) 322-9183
Phone(800) 322-9183
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateMay 8, 2019
Last NPPES UpdateJanuary 10, 20254 updates tracked since enumeration
NPPES CertifiedJanuary 10, 2025
✔ NPI 1497310056 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in IL · 085.007663
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
CANCER TREATMENT CENTERS OF AMERICA, Zion, IL 60099
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware and more.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

Melissa Marie Atwell Pa-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 ID2668702119
PECOS Enrollment IDI20210519000271, I20260304001949
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.

Hospital Affiliations CMS Care Compare

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

Midwestern Region Med Center, Inc

Acute Care Hospitals · Zion, IL
5/5 CMS rating
OwnershipProprietary
CMS Certification Number140100
Location2520 Elisha AvenueZion, IL 60099 · Lake County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60099 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
$74.38 typical visit price
range $19.15 – $147.12
Typical copayment $18.59 (range $4.78 – $36.78)
Most-billed visit code 99213
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 17

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

VANJA Z RISSKY FNP-BC
Nurse Practitioner
CANCER TREATMENT CENTERS OF AMERICA, 2520 ELISHA AVENUE
ZION, IL 60099
Lake County (800) 322-9183
DR. TAMI C CARRILLO MD
Radiology (Vascular & Interventional Radiology)
CANCER TREATMENT CENTERS OF AMERICA, 2520 ELISHA AVE
ZION, IL 60099
Lake County (800) 322-9183
DR. AJAZ M. KHAN M.D.
Internal Medicine (Hematology & Oncology)
CANCER TREATMENT CENTERS OF AMERICA, 2520 ELISHA AVENUE
ZION, IL 60099
Lake County (800) 322-9183
DR. LAURA C FARRINGTON D.O
Internal Medicine (Medical Oncology)
CANCER TREATMENT CENTERS OF AMERICA, 2520 ELISHA AVENUE
ZION, IL 60099
Lake County (800) 322-9183
DR. ASIM MAHMOOD M.D.
Anesthesiology
CANCER TREATMENT CENTERS OF AMERICA, 2520 ELISHA AVENUE
ZION, IL 60099
Lake County (800) 322-9183
MS. ELISA A DEMET NP
Nurse Practitioner (Family)
CANCER TREATMENT CENTERS OF AMERICA, 2520 ELISHA AVENUE
ZION, IL 60099
Lake County (800) 322-9183
ROBERT W THUMME DO
Emergency Medicine
CANCER TREATMENT CENTERS OF AMERICA, 2520 ELISHA AVENUE
ZION, IL 60099
Lake County (800) 322-9183
DR. HATEM HALABI MD
Surgery
CANCER TREATMENT CENTERS OF AMERICA, 2520 ELISHA AVENUE
ZION, IL 60099
Lake County (800) 322-9183

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 Melissa Atwell's NPI number?

The NPI number for Melissa Atwell is 1497310056. It was assigned to this individual provider in the NPPES registry on May 8, 2019.

Where is Melissa Atwell located?

Melissa Atwell practices at Cancer Treatment Centers Of America 2520 Elisha Avenue, Zion, IL 60099. The listed phone number is (800) 322-9183.

What is Melissa Atwell's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Melissa Atwell enrolled in Medicare?

Yes. Melissa Atwell 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 Melissa Atwell accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health and Network Health list Melissa Atwell 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 Melissa Atwell affiliated with any hospitals?

According to CMS data, Melissa Atwell is affiliated with Midwestern Region Med Center, Inc.

When was this NPI record last updated?

The NPPES record for Melissa Atwell was last updated on January 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.