ANAS NAHHAS M.D.
NPI 1780648873
Internal Medicine - Critical Care Medicine in Chicago Ridge, IL

Active since April 14, 2006PECOS EnrolledAccepts Medicare Assignment
10604 SOUTHWEST HIGHWAY, SUITE 107, CHICAGO RIDGE, IL 60415(708) 371-8006(708) 389-6630 Get Directions Write a Review

NPPES record last updated: April 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 13, 2026, Dec 12, 2017 (2 updates tracked since 2017).

About Anas Nahhas M.d. NPPES

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

ANAS NAHHAS M.D. (NPI 1780648873) is an individual critical care medicine provider in Chicago Ridge, Illinois, licensed in Illinois (036084508) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Advocate Trinity Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1780648873
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameANAS NAHHASCredential: M.D.
Location Address10604 SOUTHWEST HIGHWAY, SUITE 107Chicago Ridge, IL 60415-2717
Mailing Address10604 Southwest Hwy Ste 107Chicago Ridge, IL 60415-2717 · (708) 422-0636 · Fax (708) 371-9330
Fax(708) 389-6630
Sole ProprietorNo
Medical School CMSOtherGraduated 1988
Enumeration DateApril 14, 2006
Last NPPES UpdateApril 13, 20262 updates tracked since enumeration
NPPES CertifiedApril 13, 2026
NPI 1780648873 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License Licensed in IL · 036084508
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 036084508 (IL)
Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X · License 036084508 (IL)
10604 SOUTHWEST HIGHWAY, Chicago Ridge, IL 60415

Secondary Practice Locations 2

Location 112251 S 80th AvePalos Heights, IL 60463-1290 · Phone (708) 923-3388
Location 211900 Southwest HwyPalos Park, IL 60464-1200 · Phone (708) 274-4900

Other Identifiers 3

OtherP00134259IL · Railroad Medicare
Medicaid036084508IL
Other01632457IL · Blue Cross Blue Shield

Accepted 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

Anas Nahhas M.d. 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 ID1951208362
PECOS Enrollment IDI20040124000308
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.

Areas of Expertise CMS Part B claims 34

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 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.
1,201 services367 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.
737 services365 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.
560 services264 patients
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes 99458
This service involves analyzing your vital signs, like heart rate and blood pressure, remotely collected over a month. Each additional 20 minutes spent on management refers to extra time spent reviewing, interpreting your data, and planning your care. It's a critical part of ensuring your wellbeing.
451 services39 patients
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 99457
This service involves reviewing and managing your health data, which is remotely monitored and collected. Your vital signs like heart rate and blood pressure are tracked regularly throughout the month. The first 20 minutes of this data analysis per month is included in this service.
402 services42 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
372 services105 patients

Hospital Affiliations CMS Care Compare 4

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

Palos Community Hospital

Acute Care Hospitals · Palos Heights, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140062
Location12251 South 80th AvenuePalos Heights, IL 60463 · 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

Northwestern Medicine Central Dupage Hospital

Acute Care Hospitals · Winfield, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140242
Location25 North Winfield RoadWinfield, IL 60190 · Du Page County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60415 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 30

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

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
19 suppliers327 claims327 services$33.47 avg. paid by Medicare
Administration set, with small volume nonfiltered pneumatic nebulizer, disposable A7003
DME-Other DME · category DE000N
4 suppliers19 claims38 services$1.26 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
16 suppliers195 claims195 services$70.29 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
15 suppliers199 claims531 services$27.49 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
16 suppliers122 claims645 services$14.79 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
12 suppliers54 claims296 services$13.73 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 19

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

Thoracic Surgery (Cardiothoracic Vascular Surgery)
10604 SOUTHWEST HIGHWAY, SUITE 101
CHICAGO RIDGE, IL 60415
Internal Medicine (Pulmonary Disease)
10604 SOUTHWEST HIGHWAY, STE 107
CHICAGO RIDGE, IL 60415
Internal Medicine (Pulmonary Disease)
10604 SOUTHWEST HIGHWAY, SUITE 107
CHICAGO RIDGE, IL 60415
Internal Medicine (Pulmonary Disease)
10604 SOUTHWEST HIGHWAY, STE 107
CHICAGO RIDGE, IL 60415
Internal Medicine (Pulmonary Disease)
10604 SOUTHWEST HIGHWAY, STE 107
CHICAGO RIDGE, IL 60415
Internal Medicine (Critical Care Medicine)
10604 SOUTHWEST HIGHWAY, STE 107
CHICAGO RIDGE, IL 60415
Internal Medicine (Pulmonary Disease)
10604 SOUTHWEST HIGHWAY, STE 107
CHICAGO RIDGE, IL 60415
Internal Medicine (Pulmonary Disease)
10604 SOUTHWEST HIGHWAY, STE 107
CHICAGO RIDGE, IL 60415

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 Anas Nahhas's NPI number?

The NPI number for Anas Nahhas is 1780648873. It was assigned to this individual provider in the NPPES registry on April 14, 2006.

Where is Anas Nahhas located?

Anas Nahhas practices at 10604 Southwest Highway Suite 107, Chicago Ridge, IL 60415. The listed phone number is (708) 371-8006.

What is Anas Nahhas's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Anas Nahhas enrolled in Medicare?

Yes. Anas Nahhas 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 Anas Nahhas accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Anas Nahhas 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 Anas Nahhas affiliated with any hospitals?

According to CMS data, Anas Nahhas is affiliated with Advocate Trinity Hospital, Palos Community Hospital, Advocate Christ Hospital & Medical Center and Northwestern Medicine Central Dupage Hospital.

When was this NPI record last updated?

The NPPES record for Anas Nahhas was last updated on April 13, 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.