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DR. WAKAS AHMAD D.O.
NPI 1447446521
Internal Medicine in New Lenox, IL

Active since September 21, 2007PECOS EnrolledAccepts Medicare Assignment
1900 SILVER CROSS BLVD, NEW LENOX, IL 60451(815) 300-1100(630) 358-6772 Get Directions Write a Review

NPPES record last updated: July 10, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 10, 2026, May 14, 2026, May 12, 2022 and 2 more (5 updates tracked since 2020).

About Dr. Wakas Ahmad D.o. NPPES

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

DR. WAKAS AHMAD D.O. (NPI 1447446521) is an individual internal medicine provider in New Lenox, Illinois, licensed in Illinois (036.118128) and active in the NPI registry since September 2007. He is enrolled in Medicare PECOS, is affiliated with Advocate Trinity Hospital, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1447446521
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. WAKAS AHMADCredential: D.O.
Location Address1900 SILVER CROSS BLVDNew Lenox, IL 60451-9509
Mailing Address2323 Naper Vl Rd Ste 180Naperville, IL 60563-3541 · (630) 447-0312 · Fax (630) 358-6772
Phone(815) 300-1100
Fax(630) 358-6772
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateSeptember 21, 2007
Last NPPES UpdateJuly 10, 20265 updates tracked since enumeration
NPPES CertifiedJuly 10, 2026
✔ NPI 1447446521 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 · 036.118128
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 ListedEmergency MedicineTaxonomy 207P00000X · License 036.118128 (IL)
1900 SILVER CROSS BLVD, New Lenox, IL 60451
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Accepted Insurance

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

Dr. Wakas Ahmad D.o. 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 ID1456449925
PECOS Enrollment IDI20071116000156
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

12

Medicare enrollment records show Wakas Ahmad reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Em Strategies,ltd.
Same address
Emergency Medicine
1900 SILVER CROSS BLVD
New Lenox, IL 60451
  • Reassigned Medicare billing, Illinois enrollment
  • 66 clinicians in this Medicare group
NPI 1679791834 (815) 300-1100
Cook County
13 mi
General Acute Care Hospital
15900 SOUTH CICERO AVENUE
Oak Forest, IL 60452
  • Reassigned Medicare billing, Illinois enrollment
  • 1,047 clinicians in this Medicare group
NPI 1023228731 (708) 633-3400
Advocate Health And Hospitals Corporation
18 mi
Mental Health (Including Community Mental Health Center)
4700 W 95TH ST, SUITE LOWER LEVEL 5
Oak Lawn, IL 60453
  • Reassigned Medicare billing, Illinois enrollment
  • 4,870 clinicians in this Medicare group
NPI 1174747075 (800) 216-1110
Aurora Emergency Physicians, LLC
20 mi
Emergency Medicine
2000 OGDEN AVE
Aurora, IL 60504
  • Reassigned Medicare billing, Illinois enrollment
  • 116 clinicians in this Medicare group
NPI 1508389628 (630) 978-6200
Dupage Medical Group Ltd
20 mi
Multi-Specialty
1100 W 31ST ST, STE 300
Downers Grove, IL 60515
  • Reassigned Medicare billing, Illinois enrollment
  • 1,061 clinicians in this Medicare group
NPI 1801833983 (630) 469-9200
Rush University Medical Center
21 mi
Internal Medicine
2011 YORK ROAD, 2ND FLOOR
Oak Brook, IL 60523
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Rush University Medical Group
  • 2,169 clinicians in this Medicare group
NPI 1801375696 (630) 724-1310
Rush Oak Park ER Physicians Group
25 mi
Emergency Medical Services
520 S MAPLE AVE, EMERGENCY DEPARTMENT
Oak Park, IL 60304
  • Reassigned Medicare billing, Illinois enrollment
  • 124 clinicians in this Medicare group
NPI 1447260880 (708) 660-5995
Insight Chicago, Inc.
28 mi
Internal Medicine
2525 S MICHIGAN AVE
Chicago, IL 60616
  • Reassigned Medicare billing, Illinois enrollment
  • 354 clinicians in this Medicare group
NPI 1881261006 (312) 567-2000
MD @ Home Illinois, Sc
28 mi
Internal Medicine
2003 W FULTON ST STE 303
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment
  • 127 clinicians in this Medicare group
NPI 1568758415 (312) 243-2223
Iems Physician Services PLLC
99 mi
Emergency Medicine
1400 W PARK ST
Urbana, IL 61801
  • Reassigned Medicare billing, Illinois enrollment
  • 83 clinicians in this Medicare group
NPI 1790544047 (217) 337-2000

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 4

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
330 services325 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
84 services84 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
37 services37 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
26 services26 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

Silver Cross Hospital And Medical Centers

Acute Care Hospitals · New Lenox, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140213
Location1900 Silver Cross BlvdNew Lenox, IL 60451 · Will County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60451 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
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
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 3

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

For diabetics only, fitting (including follow-up), custom preparation and supply of off-the-shelf depth-inlay shoe manufactured to accommodate multi-density insert(s), per shoe A5500
DME-Orthotic Devices · category DF000N
1 supplier73 claims144 services$60.74 avg. paid by Medicare
For diabetics only, multiple density insert, direct formed, molded to foot after external heat source of 230 degrees fahrenheit or higher, total contact with patient's foot, including arch, base layer minimum of 1/4 inch material of shore a 35 durometer or 3/16 inch material of shore a 40 durometer (or higher), prefabricated, each A5512
DME-Orthotic Devices · category DF000N
1 supplier72 claims432 services$25.24 avg. paid by Medicare
Powered pressure-reducing air mattress E0277
DME-Hospital Beds · category DB000N
1 supplier12 claims12 services$158.80 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.

MRS. CONNIE LYNN MACHETTA RDN, LDN
Dietitian, Registered
1900 SILVER CROSS BLVD
NEW LENOX, IL 60451
Will County (815) 474-0458
ADVANCED MIDWEST RADIOLOGY S C
Radiology (Diagnostic Radiology)
1900 SILVER CROSS BLVD
NEW LENOX, IL 60451
Will County (815) 717-8478
SILVER CROSS MSO LLC
Clinic/Center (Multi-Specialty)
1900 SILVER CROSS BLVD
NEW LENOX, IL 60451
Will County (815) 300-7106
IMRAN AKHTAR D.O
Internal Medicine
1900 SILVER CROSS BLVD
NEW LENOX, IL 60451
Will County (815) 300-1100
MRS. SARA MILANO FNP-BC
Nurse Practitioner
1900 SILVER CROSS BLVD
NEW LENOX, IL 60451
Will County (815) 300-7097
MS. CAMMIE C LIU MMS, PA-C
Physician Assistant
1900 SILVER CROSS BLVD
NEW LENOX, IL 60451
Will County (815) 300-1032
MOHAMMAD MUSTAFA ALSHEIKH
Nurse Anesthetist, Certified Registered
1900 SILVER CROSS BLVD
NEW LENOX, IL 60451
Will County (815) 300-1100
SILVER CROSS HEALTH CONNECTION, LLC
Health Maintenance Organization
1900 SILVER CROSS BLVD
NEW LENOX, IL 60451
Will County (815) 300-1100

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 Wakas Ahmad's NPI number?

The NPI number for Wakas Ahmad is 1447446521. It was assigned to this individual provider in the NPPES registry on September 21, 2007.

Where is Wakas Ahmad located?

Wakas Ahmad practices at 1900 Silver Cross Blvd, New Lenox, IL 60451. The listed phone number is (815) 300-1100.

What is Wakas Ahmad's specialty?

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

Is Wakas Ahmad enrolled in Medicare?

Yes. Wakas Ahmad 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 Wakas Ahmad's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Wakas Ahmad reassigns Medicare benefits to 12 organizations: Em Strategies,ltd. (New Lenox, IL), Cook County (Oak Forest, IL), Advocate Health And Hospitals Corporation (Oak Lawn, IL), Aurora Emergency Physicians, LLC (Aurora, IL), Dupage Medical Group Ltd (Downers Grove, IL) and 7 more organizations, listed in the Medicare section above. 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 Wakas Ahmad's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Wakas Ahmad accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Wakas Ahmad 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 Wakas Ahmad affiliated with any hospitals?

According to CMS data, Wakas Ahmad is affiliated with Advocate Trinity Hospital and Silver Cross Hospital And Medical Centers.

When was this NPI record last updated?

The NPPES record for Wakas Ahmad was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.