DR. JAFAR HAGHSHENAS DO
NPI 1336554716
Surgery - Surgical Critical Care in Oak Lawn, IL
About Dr. Jafar Haghshenas Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAFAR HAGHSHENAS DO (NPI 1336554716) is an individual surgical critical care provider in Oak Lawn, Illinois, licensed in Illinois (036-157444) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with Osf Little Company Of Mary Medical Center, and is a graduate of University Of Michigan Medical School (2014).
NPPES Registry Identity
Specialties & Licenses
Accepted 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. Jafar Haghshenas Do 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.
Medicare Billing Reassignment
Medicare enrollment records show Jafar Haghshenas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
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 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Osf Little Company Of Mary Medical Center
Acute Care Hospitals · Evergreen Park, ILAdvocate Christ Hospital & Medical Center
Acute Care Hospitals · Oak Lawn, ILOther Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OAK LAWN, IL 60453
OAK LAWN, IL 60453
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 Jafar Haghshenas's NPI number?
The NPI number for Jafar Haghshenas is 1336554716. It was assigned to this individual provider in the NPPES registry on June 24, 2014.
Where is Jafar Haghshenas located?
Jafar Haghshenas practices at 4440 W 95th St Ste 183, Oak Lawn, IL 60453. The listed phone number is (708) 684-4393.
What is Jafar Haghshenas's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.
Is Jafar Haghshenas enrolled in Medicare?
Yes. Jafar Haghshenas 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 organization bills Medicare for Jafar Haghshenas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jafar Haghshenas reassigns Medicare benefits to Advocate Health & Hospitals Corporation (Oak Lawn, IL). The 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 Jafar Haghshenas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jafar Haghshenas accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Jafar Haghshenas 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 Jafar Haghshenas affiliated with any hospitals?
According to CMS data, Jafar Haghshenas is affiliated with Osf Little Company Of Mary Medical Center and Advocate Christ Hospital & Medical Center.
When was this NPI record last updated?
The NPPES record for Jafar Haghshenas was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Jafar Haghshenas, DO · NPI 1336554716
Surgical Critical Care physician in Oak Lawn, Illinois. Individual provider, active in the CMS NPPES registry since June 24, 2014.
## Identity
- **NPI:** 1336554716 (Entity type: Individual)
- **Enumerated:** June 24, 2014
- **Primary specialty:** Surgery - Surgical Critical Care · taxonomy 2086S0102X
- **State license:** 036-157444 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4440 W 95TH ST STE 183, Oak Lawn, IL 60453-2600
- **Phone:** (708) 684-4393
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Advocate Health & Hospitals Corporation (NPI 1912936014, Oak Lawn, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Michigan Medical School, class of 2014
## Record status
- **NPPES last updated:** June 18, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1336554716) · Data from the CMS NPPES public registry.