DR. NECHOLAS GHANNAM MD
NPI 1962480541
Internal Medicine in Chicago, IL

Active since January 04, 2006PECOS Enrolled
9831 S WESTERN AVE, CHICAGO, IL 60643(773) 445-3500(773) 445-1931 Get Directions Write a Review

NPPES record last updated: February 19, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 19, 2025, Jan 2, 2022 (2 updates tracked since 2022).

About Dr. Necholas Ghannam Md NPPES

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

DR. NECHOLAS GHANNAM MD (NPI 1962480541) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (036112505) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Advocate Trinity Hospital, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1962480541
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. NECHOLAS GHANNAMCredential: MD
Location Address9831 S WESTERN AVEChicago, IL 60643-1740
Mailing Address29373 Network PlChicago, IL 60673-1293
Fax(773) 445-1931
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateJanuary 4, 2006
Last NPPES UpdateFebruary 19, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 19, 2025
✔ NPI 1962480541 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036112505
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · Geriatric MedicineTaxonomy 207RG0300X · License 036112505 (IL)
9831 S WESTERN AVE, Chicago, IL 60643

Other Identifiers 1

Medicaid036112505IL

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Necholas Ghannam Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4082679238
PECOS Enrollment IDI20041130000065
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 Necholas Ghannam reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
1357 W 103RD ST
Chicago, IL 60643
  • Reassigned Medicare billing, Illinois enrollment
  • 21 clinicians in this Medicare group
Medical Specialty
4440 W 95TH ST
Oak Lawn, IL 60453
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Advocate Health And Hospitals Corporation
  • 4,870 clinicians in this Medicare group

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 11

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 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.
343 services162 patients
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.
281 services143 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.
121 services121 patients
Application of vein wound compression bandages on lower leg, ankle, and foot 29581
Compression bandages are applied to your lower leg, ankle, and foot to promote healing of vein wounds. The bandages apply pressure to improve blood flow, reduce swelling, and accelerate wound healing. It's a safe, non-invasive treatment.
99 services22 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
66 services65 patients
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 99211
This service involves an outpatient visit for established patients who may not need direct interaction with a healthcare professional. It could include reviewing test results, monitoring existing conditions, or adjusting treatment plans. It's typically done remotely, ensuring your comfort and convenience.
63 services42 patients

Hospital Affiliations CMS Care Compare 2

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

Advocate Trinity Hospital

Acute Care Hospitals · Chicago, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140048
Location2320 E 93rd StChicago, IL 60617 · Cook County
Emergency services Birthing friendly

Advocate Christ Hospital & Medical Center

Acute Care Hospitals · Oak Lawn, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140208
Location4440 W 95th StreetOak Lawn, IL 60453 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60643 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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
13 suppliers31 claims103 services$5.28 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
11 suppliers23 claims42 services$0.86 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 20

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

Pediatrics
9831 S WESTERN AVE
CHICAGO, IL 60643
Family Medicine
9831 S WESTERN AVE
CHICAGO, IL 60643
Nurse Practitioner (Family)
9831 S WESTERN AVE
CHICAGO, IL 60643
Family Medicine
9831 S WESTERN AVE
CHICAGO, IL 60643
Internal Medicine
9831 S WESTERN AVE
CHICAGO, IL 60643
Anesthesiology
9831 S WESTERN AVE
CHICAGO, IL 60643
Physician Assistant
9831 S WESTERN AVE
CHICAGO, IL 60643
Internal Medicine
9831 S WESTERN AVE
CHICAGO, IL 60643

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 Necholas Ghannam's NPI number?

The NPI number for Necholas Ghannam is 1962480541. It was assigned to this individual provider in the NPPES registry on January 4, 2006.

Where is Necholas Ghannam located?

Necholas Ghannam practices at 9831 S Western Ave, Chicago, IL 60643. The listed phone number is (773) 445-3500.

What is Necholas Ghannam's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Necholas Ghannam enrolled in Medicare?

Yes. Necholas Ghannam is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Necholas Ghannam's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Necholas Ghannam reassigns Medicare benefits to 2 organizations: Aamg Reach PLLC (Chicago, IL) and Advocate Health & Hospitals Corporation (Oak Lawn, IL). 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 Necholas Ghannam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Necholas Ghannam accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Necholas Ghannam 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 Necholas Ghannam affiliated with any hospitals?

According to CMS data, Necholas Ghannam is affiliated with Advocate Trinity Hospital and Advocate Christ Hospital & Medical Center.

When was this NPI record last updated?

The NPPES record for Necholas Ghannam was last updated on February 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.