Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. KSHITIJ MAHAJAN MD
NPI 1619664984
Internal Medicine - Critical Care Medicine in Royal Oak, MI

Q: What is Kshitij Mahajan's NPI number?

The NPI number for Kshitij Mahajan is 1619664984. It was assigned to this individual provider in the NPPES registry on April 18, 2023.

Q: What is Kshitij Mahajan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Q: When was this NPI record last updated?

The NPPES record for Kshitij Mahajan was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days 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 April 18, 2023PECOS Enrolled

3711 W 13 MILE RD, ROYAL OAK, MI 48073(248) 551-6489 Get Directions Write a Review

NPPES record last updated: June 29, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Kshitij Mahajan Md NPPES

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

DR. KSHITIJ MAHAJAN MD (NPI 1619664984) is an individual critical care medicine provider in Royal Oak, Michigan, licensed in Michigan (4351051793) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1619664984

Entity TypeIndividualMale

Primary Taxonomy207RC0200X

Provider Legal NameDR. KSHITIJ MAHAJANCredential: MD

Location Address3711 W 13 MILE RDRoyal Oak, MI 48073-6767

Mailing Address3711 W 13 Mile RdRoyal Oak, MI 48073-6767 · (248) 551-6489

Phone(248) 551-6489

Sole ProprietorNo

Enumeration DateApril 18, 2023

Last NPPES UpdateJune 29, 2026

NPPES CertifiedJune 29, 2026

✔ NPI 1619664984 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RC0200X

License✔ Licensed in MI · 4351051793

Definition

An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 4351051793 (MI)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

3711 W 13 MILE RD, Royal Oak, MI 48073

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Kshitij Mahajan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48073 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.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MATTHEW HOLTZ MD

Surgery

3711 W 13 MILE RD
ROYAL OAK, MI 48073

Oakland County (248) 898-5000

AKASHDEEP SINGH GREWAL MD

Internal Medicine (Sleep Medicine)

3711 W 13 MILE RD
ROYAL OAK, MI 48073

Oakland County (248) 551-6489

BLAKE THOR BENDIXEN MD

Student in an Organized Health Care Education/Training Program

3711 W 13 MILE RD
ROYAL OAK, MI 48073

Oakland County (248) 898-2673

TRAVIS BREGE MD

Surgery

3711 W 13 MILE RD
ROYAL OAK, MI 48073

Oakland County (248) 898-5000

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 Kshitij Mahajan's NPI number?

The NPI number for Kshitij Mahajan is 1619664984. It was assigned to this individual provider in the NPPES registry on April 18, 2023.

Where is Kshitij Mahajan located?

Kshitij Mahajan practices at 3711 W 13 Mile Rd, Royal Oak, MI 48073. The listed phone number is (248) 551-6489.

What is Kshitij Mahajan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Kshitij Mahajan enrolled in Medicare?

Yes. Kshitij Mahajan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Kshitij Mahajan was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days 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.