What is Puneet Grewal's NPI number?

Puneet Grewal's National Provider Identifier (NPI) is 1003048745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Puneet Grewal's specialty?

Puneet Grewal is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).

Where is Puneet Grewal located?

Puneet Grewal's practice location on file with NPPES is 2653 W Ogden Ave Fl 3, Chicago, IL 60608-1647.

What is Puneet Grewal's phone number?

The practice phone number listed in the NPPES registry for Puneet Grewal is (773) 257-6840.

Does Puneet Grewal accept Medicare?

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

Is Puneet Grewal's NPI active?

Yes — Puneet Grewal's NPI (1003048745) is active in the NPPES registry as of the last update on 2026-04-16.

IndividualActiveAccepts Medicare

Puneet Grewal, M.D.

NPI 1003048745 · Cardiovascular Disease Physician · Chicago, IL

Puneet Grewal, M.D. is a Cardiovascular Disease Physician provider in Chicago, IL (NPI 1003048745).

Provider details

NPI number: 1003048745
Entity type: Individual
Primary specialty: Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Female
Sole proprietor: No
License: 036131243 (IL)

Practice location

2653 W Ogden Ave Fl 3

Chicago, IL 60608-1647

Phone: (773) 257-6840

Street-level locationGet directions

More IL providers

Mailing address

1501 S California Ave # 7-140

Chicago, IL 60608-1732

Specialties & taxonomies

Cardiovascular Disease PhysicianPrimary207RC0000XLicense 036131243 (IL)
Allopathic & Osteopathic Physicians
Cardiovascular Disease Physician207RC0000XLicense A151270 (CA)
Allopathic & Osteopathic Physicians

Additional practice locations (1)

2701 W 68th St Fl 2
Chicago, IL 60629-1813
Phone: (773) 884-7940

Enrolled with Medicare as Practitioner - Cardiovascular Disease (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
17 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
1,312 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	548	$8
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	218	$122
Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306	170	$68
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	76	$178
Critical Care, First 30-74 Minutes99291	63	$222
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Carvedilol	38	13
Metoprolol Succinate	26	—
Amlodipine Besylate	23	13
Atorvastatin Calcium	22	—
Lisinopril	19	—
Furosemide	17	—
Nifedipinebrand: Nifedipine Er	12	—

Transparency — industry payments

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

$577 across 26 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: 2009-08-13
Last updated: 2026-04-16
Certified: 2026-04-16

Frequently asked questions

What is Puneet Grewal's NPI number?: Puneet Grewal's National Provider Identifier (NPI) is 1003048745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Puneet Grewal's specialty?: Puneet Grewal is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
Where is Puneet Grewal located?: Puneet Grewal's practice location on file with NPPES is 2653 W Ogden Ave Fl 3, Chicago, IL 60608-1647.
What is Puneet Grewal's phone number?: The practice phone number listed in the NPPES registry for Puneet Grewal is (773) 257-6840.
Does Puneet Grewal accept Medicare?: Puneet Grewal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Puneet Grewal's NPI active?: Yes — Puneet Grewal's NPI (1003048745) is active in the NPPES registry as of the last update on 2026-04-16.

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	548	$8
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	218	$122
Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306	170	$68
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	76	$178
Critical Care, First 30-74 Minutes99291	63	$222
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More

Drug

Part D claims (2024)

Beneficiaries

Carvedilol

—

—

—

Furosemide

—

Nifedipinebrand: Nifedipine Er

—

Transparency — industry payments

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

$577 across 26 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (1)

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (1)

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments