What is Atif Hassan's NPI number?

Atif Hassan's National Provider Identifier (NPI) is 1588097596, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Atif Hassan's specialty?

Atif Hassan is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).

Where is Atif Hassan located?

Atif Hassan's practice location on file with NPPES is 5140 N California Ave Ste 740, Chicago, IL 60625-7066.

What is Atif Hassan's phone number?

The practice phone number listed in the NPPES registry for Atif Hassan is (773) 989-3957.

Does Atif Hassan accept Medicare?

Atif Hassan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Atif Hassan's NPI active?

Yes — Atif Hassan's NPI (1588097596) is active in the NPPES registry as of the last update on 2021-04-01.

IndividualActiveAccepts Medicare

Atif Hassan, MD

NPI 1588097596 · Interventional Cardiology Physician · Chicago, IL

Atif Hassan, MD is a Interventional Cardiology Physician provider in Chicago, IL (NPI 1588097596).

Provider details

NPI number: 1588097596
Entity type: Individual
Primary specialty: Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: 036151549 (IL)

Practice location

5140 N California Ave Ste 740

Chicago, IL 60625-7066

Phone: (773) 989-3957

Fax: (773) 989-3971

Street-level locationGet directions

More IL providers

Mailing address

5140 N California Ave Ste 740

Chicago, IL 60625-7066

Specialties & taxonomies

Interventional Cardiology PhysicianPrimary207RI0011XLicense 036151549 (IL)
Allopathic & Osteopathic Physicians
Cardiovascular Disease Physician207RC0000XLicense 036151549 (IL)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(75/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
13 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
3,079 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010	818	$8
Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215	357	$187
Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211	276	$17
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	229	$122
Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306	198

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Atorvastatin Calcium	219	80
Clopidogrel Bisulfatebrand: Clopidogrel	215	85
Carvedilol	212	78
Metoprolol Succinate	186	75
Furosemide	137	57
Amlodipine Besylate	111	41
Metoprolol Tartrate

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$763 across 34 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2013-08-13
Last updated: 2021-04-01
Certified: 2021-04-01

Frequently asked questions

What is Atif Hassan's NPI number?: Atif Hassan's National Provider Identifier (NPI) is 1588097596, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Atif Hassan's specialty?: Atif Hassan is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
Where is Atif Hassan located?: Atif Hassan's practice location on file with NPPES is 5140 N California Ave Ste 740, Chicago, IL 60625-7066.
What is Atif Hassan's phone number?: The practice phone number listed in the NPPES registry for Atif Hassan is (773) 989-3957.
Does Atif Hassan accept Medicare?: Atif Hassan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Atif Hassan's NPI active?: Yes — Atif Hassan's NPI (1588097596) is active in the NPPES registry as of the last update on 2021-04-01.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010	818	$8
Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215	357	$187
Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211	276	$17
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	229	$122
Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306	198

Drug

Part D claims (2024)

Beneficiaries

Atorvastatin Calcium

219

Clopidogrel Bisulfatebrand: Clopidogrel

215

Carvedilol

212

Metoprolol Succinate

186

Furosemide

137

Amlodipine Besylate

111

Metoprolol Tartrate

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$763 across 34 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments