DR. HARDEEP S GREWAL MD
NPI 1669432118
Internal Medicine in Phoenix, AZ

Active since March 27, 2006PECOS EnrolledAccepts Medicare Assignment
4530 E MUIRWOOD DR, 105, PHOENIX, AZ 85048(480) 961-2303(480) 961-2306 Get Directions Write a Review

NPPES record last updated: November 7, 2008. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Hardeep S Grewal Md NPPES

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

DR. HARDEEP S GREWAL MD (NPI 1669432118) is an individual internal medicine provider in Phoenix, Arizona, licensed in Arizona (34469) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1994).

NPPES Registry Identity

NPI1669432118
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. HARDEEP S GREWALCredential: MD
Location Address4530 E MUIRWOOD DR, 105Phoenix, AZ 85048-7639
Mailing Address4530 E Muirwood Dr, 105Phoenix, AZ 85048-7639 · (480) 961-2303 · Fax (480) 961-2306
Fax(480) 961-2306
Sole ProprietorNo
Medical School CMSOtherGraduated 1994
Enumeration DateMarch 27, 2006
Last NPPES UpdateNovember 7, 2008
NPI 1669432118 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in AZ · 34469
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

4530 E MUIRWOOD DR, Phoenix, AZ 85048

Other Identifiers 3

Medicaid962606AZ
Medicare PINZ109392AZ
Medicare UPINH88062AZ

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. Hardeep S Grewal Md 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 ID9830183334
PECOS Enrollment IDI20060223000239
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 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.

Follow-up hospital inpatient care per day, typically 35 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.
470 services112 patients
Follow-up hospital inpatient care per day, typically 25 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
316 services112 patients
Initial hospital inpatient care per day, typically 70 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
129 services124 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85048 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
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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.

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.

Internal Medicine
4530 E MUIRWOOD DR, SUITE 105
PHOENIX, AZ 85048
Internal Medicine
4530 E MUIRWOOD DR, SUITE 105
PHOENIX, AZ 85048
Internal Medicine
4530 E MUIRWOOD DR, #105
PHOENIX, AZ 85048
Internal Medicine
4530 E MUIRWOOD DR, SUITE 105
PHOENIX, AZ 85048
Internal Medicine
4530 E MUIRWOOD DR, 105
PHOENIX, AZ 85048
Internal Medicine
4530 E MUIRWOOD DR, SUITE 105
PHOENIX, AZ 85048
Internal Medicine
4530 E MUIRWOOD DR, SUITE 105
PHOENIX, AZ 85048
Physical Medicine & Rehabilitation
4530 E MUIRWOOD DR, SUITE 110
PHOENIX, AZ 85048

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 Hardeep Grewal's NPI number?

The NPI number for Hardeep Grewal is 1669432118. It was assigned to this individual provider in the NPPES registry on March 27, 2006.

Where is Hardeep Grewal located?

Hardeep Grewal practices at 4530 E Muirwood Dr 105, Phoenix, AZ 85048. The listed phone number is (480) 961-2303.

What is Hardeep Grewal's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Hardeep Grewal enrolled in Medicare?

Yes. Hardeep Grewal 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.

When was this NPI record last updated?

The NPPES record for Hardeep Grewal was last updated on November 7, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.