DR. AHMAD M ATASSI M. D
NPI 1154512242
Radiology - Neuroradiology in Madison, WI

Active since August 05, 2007PECOS EnrolledAccepts Medicare Assignment
600 HIGHLAND AVE, E3/311, MADISON, WI 53792(305) 585-7500 Get Directions Write a Review

NPPES record last updated: December 8, 2009. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Ahmad M Atassi M. D NPPES

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

DR. AHMAD M ATASSI M. D (NPI 1154512242) is an individual neuroradiology provider in Madison, Wisconsin, licensed in Wisconsin (51860-20) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS, is affiliated with Canton-potsdam Hospital, and is a graduate of Other (1995).

NPPES Registry Identity

NPI1154512242
Entity TypeIndividualMale
Primary Taxonomy2085N0700X
Provider Legal NameDR. AHMAD M ATASSICredential: M. D
Location Address600 HIGHLAND AVE, E3/311Madison, WI 53792-3252
Mailing Address600 Highland Ave, E3/311Madison, WI 53792-3252 · (305) 585-7500
Sole ProprietorNo
Medical School CMSOtherGraduated 1995
Enumeration DateAugust 5, 2007
Last NPPES UpdateDecember 8, 2009
NPI 1154512242 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

Primary SpecialtyRadiology · NeuroradiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085N0700X
License Licensed in WI · 51860-20
Definition
A radiologist who diagnoses and treats diseases utilizing imaging procedures as they relate to the brain, spine and spinal cord, head, neck and organs of special sense in adults and children.
Also ListedRadiology · Body ImagingTaxonomy 2085B0100X · License 51860-20 (WI)
Also ListedRadiology · Diagnostic NeuroimagingTaxonomy 2085D0003X · License 51860-20 (WI)
Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X · License 51860-20 (WI)
Also ListedRadiology · Vascular & Interventional RadiologyTaxonomy 2085R0204X · License 51860-20 (WI)
600 HIGHLAND AVE, Madison, WI 53792

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

Dr. Ahmad M Atassi 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 ID648312231
PECOS Enrollment IDI20240422000804
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 7

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.

Injection, gadoterate meglumine, 0.1 ml A9575
Gadoterate meglumine is a contrast agent used in MRI scans to help visualize certain areas of your body more clearly. It's injected into your bloodstream, typically through a vein in your arm, and helps doctors get more detailed images.
2,350 services21 patients
X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
19 services19 patients
Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
14 services14 patients
Ct scan of blood vessels of head with contrast 70496
A CT scan of the head's blood vessels with contrast is a diagnostic procedure. A special dye (contrast) is injected into your body to make the blood vessels visible on the scan. This helps identify issues like blockages or abnormalities in your head's blood vessels.
14 services14 patients
Ct scan of blood vessels of neck with contrast 70498
A CT scan of the neck's blood vessels with contrast is a diagnostic procedure. It uses X-rays and a special dye to create detailed images of your neck's blood vessels. This helps doctors detect issues such as blockages or abnormalities.
14 services14 patients
Mri scan of brain without contrast 70551
An MRI scan of the brain without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your brain. It helps in detecting abnormalities like tumors, stroke, inflammation, or infection.
14 services14 patients

Hospital Affiliations CMS Care Compare

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

Canton-Potsdam Hospital

Acute Care Hospitals · Potsdam, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330197
Location50 Leroy StreetPotsdam, NY 13676 · St. Lawrence County
Emergency services Birthing friendly

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.

Pharmacist
600 HIGHLAND AVE, COMPLIANCE MAIL CODE 2433
MADISON, WI 53792
Ophthalmology
600 HIGHLAND AVE
MADISON, WI 53792
Surgery
600 HIGHLAND AVE
MADISON, WI 53792
Internal Medicine (Infectious Disease)
600 HIGHLAND AVE
MADISON, WI 53792
Anesthesiology
600 HIGHLAND AVE
MADISON, WI 53792
Transplant Surgery
600 HIGHLAND AVE
MADISON, WI 53792
Anesthesiology
600 HIGHLAND AVE
MADISON, WI 53792
Radiology (Radiation Oncology)
600 HIGHLAND AVE
MADISON, WI 53792

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 Ahmad Atassi's NPI number?

The NPI number for Ahmad Atassi is 1154512242. It was assigned to this individual provider in the NPPES registry on August 5, 2007.

Where is Ahmad Atassi located?

Ahmad Atassi practices at 600 Highland Ave E3/311, Madison, WI 53792. The listed phone number is (305) 585-7500.

What is Ahmad Atassi's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Neuroradiology, with taxonomy code 2085N0700X.

Is Ahmad Atassi enrolled in Medicare?

Yes. Ahmad Atassi 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.

Is Ahmad Atassi affiliated with any hospitals?

According to CMS data, Ahmad Atassi is affiliated with Canton-Potsdam Hospital.

When was this NPI record last updated?

The NPPES record for Ahmad Atassi was last updated on December 8, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.