RAJINDER GREWAL
NPI 1437327350
Internal Medicine in Pontiac, MI

Q: What is Rajinder Grewal's NPI number?

The NPI number for Rajinder Grewal is 1437327350. It was assigned to this individual provider in the NPPES registry on February 13, 2008. The provider is also known as Rajinder Grewal MD.

Q: What is Rajinder Grewal's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Rajinder Grewal was last updated on September 11, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.

Active since February 13, 2008PECOS EnrolledAccepts Medicare Assignment

90.77/100

CMS Quality Rating

44405 WOODWARD AVE, PONTIAC, MI 48341(248) 858-3000 Get Directions Write a Review

NPPES record last updated: September 11, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Rajinder Grewal NPPES

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

RAJINDER GREWAL (NPI 1437327350) is an individual internal medicine provider in Pontiac, Michigan, licensed in Michigan (4301088742) and active in the NPI registry since February 2008. He is enrolled in Medicare PECOS, is affiliated with Trinity Health Oakland Hospital, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1437327350

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameRAJINDER GREWAL

Location Address44405 WOODWARD AVEPontiac, MI 48341-5023

Mailing Address44405 Woodward AvePontiac, MI 48341-5023 · (248) 858-3000

Phone(248) 858-3000

Sole ProprietorNo

Medical School CMSOtherGraduated 2003

Enumeration DateFebruary 13, 2008

Last NPPES UpdateSeptember 11, 2013

✔ NPI 1437327350 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in MI · 4301088742

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.

44405 WOODWARD AVE, Pontiac, MI 48341

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Other Names 1

Professional Name (2)Rajinder Grewal Md

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, McLaren Health Plan Community and more.Insurance ›

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

Rajinder Grewal 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 ID345389391

PECOS Enrollment IDI20091203000617

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 5

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 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.

445 services214 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

61 services56 patients

Hospital discharge day management, 30 minutes or less 99238

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

52 services50 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

17 services14 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 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.

11 services11 patients

Hospital Affiliations CMS Care Compare

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

Trinity Health Oakland Hospital

Acute Care Hospitals · Pontiac, MI

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number230029

Location44405 Woodward AvePontiac, MI 48341 · Oakland County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48341 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

$134.28 typical visit price

range $58.04 – $177.36

Typical copayment $33.57 (range $14.51 – $44.34)

Most-billed visit code 99204

Established Patient

$102.35 typical visit price

range $18.32 – $143.49

Typical copayment $25.58 (range $4.58 – $35.87)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

90.77/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

86.98

Improvement Activities

Cost

68.13

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.

DR. KRASSIMIR LALEV DENCHEV M.D.

Anesthesiology