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DR. MOHAMED KASSEM M.D.
NPI 1528027356
Internal Medicine in Clifton, NJ

Active since March 21, 2006PECOS EnrolledAccepts Medicare Assignment
1300 MAIN AVE STE 2C, CLIFTON, NJ 07011(973) 417-0181 Get Directions Write a Review

NPPES record last updated: January 20, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Mohamed Kassem M.d. NPPES

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

DR. MOHAMED KASSEM M.D. (NPI 1528027356) is an individual internal medicine provider in Clifton, New Jersey, licensed in New Jersey (25MA10724300) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1997).

NPPES Registry Identity

NPI1528027356
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. MOHAMED KASSEMCredential: M.D.
Location Address1300 MAIN AVE STE 2CClifton, NJ 07011-2266
Mailing Address46 Overlook RdgOakland, NJ 07436-2361 · (973) 417-0181
Phone(973) 417-0181
Sole ProprietorYes
Medical School CMSOtherGraduated 1997
Enumeration DateMarch 21, 2006
Last NPPES UpdateJanuary 20, 2025
NPPES CertifiedJanuary 20, 2025
✔ NPI 1528027356 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NJ · 25MA10724300
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.
1300 MAIN AVE STE 2C, Clifton, NJ 07011
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Other Identifiers 1

Medicaid0725196NJ

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mohamed Kassem M.d. 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 ID9234195801
PECOS Enrollment IDI20200407000089
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.

Medicare Billing Reassignments

5

Medicare enrollment records show Mohamed Kassem reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

MD Care Clinic LLC
Same address
Internal Medicine
1300 MAIN AVE STE 2C
Clifton, NJ 07011
  • Reassigned Medicare billing, New Jersey enrollment
  • 3 clinicians in this Medicare group
NPI 1659911287 (973) 417-0181
Pioneer Medical Care Group LLC
Same address
Internal Medicine
1300 MAIN AVE STE 2C
Clifton, NJ 07011
  • Reassigned Medicare billing, New Jersey enrollment
  • 3 clinicians in this Medicare group
NPI 1083481188 (973) 417-0181
Passaic Hospitalist Services, LLC
1.9 mi
Hospitalist
703 MAIN ST
Paterson, NJ 07503
  • Reassigned Medicare billing, New Jersey enrollment
  • 78 clinicians in this Medicare group
NPI 1144903733 (973) 754-2000
Hni Medical Services Of Florida, LLC
842 mi
Internal Medicine
1 SHIRCLIFF WAY
Jacksonville, FL 32204
  • Reassigned Medicare billing, Florida enrollment
  • 492 clinicians in this Medicare group
NPI 1679048284 (512) 730-3060
Hni Hospital Services Of Florida, LLC
981 mi
Critical Care Medicine
615 N BONITA AVE
Panama City, FL 32401
  • Reassigned Medicare billing, Florida enrollment
  • 281 clinicians in this Medicare group
NPI 1144851411 (440) 572-5000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07011 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
$144.86 typical visit price
range $63.84 – $190.92
Typical copayment $36.21 (range $15.96 – $47.73)
Most-billed visit code 99204
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
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.

Referred Medical Equipment & Supplies CMS DME claims 9

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tape, non-waterproof, per 18 square inches A4450
DME-Medical/Surgical Supplies · category DA000N
1 supplier15 claims916 services$0.10 avg. paid by Medicare
Oropharyngeal suction catheter, each A4628
DME-Other DME · category DE000N
1 supplier11 claims44 services$3.54 avg. paid by Medicare
Alginate or other fiber gelling dressing, wound cover, sterile, pad size 16 sq. in. or less, each dressing A6196
DME-Medical/Surgical Supplies · category DA023N
1 supplier15 claims450 services$7.08 avg. paid by Medicare
Foam dressing, wound cover, sterile, pad size 16 sq. in. or less, with any size adhesive border, each dressing A6212
DME-Medical/Surgical Supplies · category DA023N
1 supplier22 claims276 services$9.38 avg. paid by Medicare
Specialty absorptive dressing, wound cover, sterile, pad size more than 16 sq. in. but less than or equal to 48 sq. in., without adhesive border, each dressing A6252
DME-Medical/Surgical Supplies · category DA023N
1 supplier13 claims450 services$3.14 avg. paid by Medicare
Gauze, non-impregnated, sterile, pad size 16 sq. in. or less, without adhesive border, each dressing A6402
DME-Medical/Surgical Supplies · category DA023N
1 supplier12 claims600 services$0.11 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 5

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

PIONEER MEDICAL CARE GROUP LLC
Internal Medicine
1300 MAIN AVE STE 2C
CLIFTON, NJ 07011
Passaic County (973) 417-0181
EMAD A EISA M.D.
Internal Medicine
1300 MAIN AVE STE 2C
CLIFTON, NJ 07011
Passaic County (973) 417-0181
MD CARE CLINIC LLC
Internal Medicine
1300 MAIN AVE STE 2C
CLIFTON, NJ 07011
Passaic County (973) 417-0181
FLORENCE KRAMER
Physician Assistant (Medical)
1300 MAIN AVE STE 2C
CLIFTON, NJ 07011
Passaic County (973) 928-3388
ARIOLIS CARMELINA GRULLON OKUMUS M.D.
Pediatrics
1300 MAIN AVE STE 2C
CLIFTON, NJ 07011
Passaic County (973) 340-6666

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 Mohamed Kassem's NPI number?

The NPI number for Mohamed Kassem is 1528027356. It was assigned to this individual provider in the NPPES registry on March 21, 2006.

Where is Mohamed Kassem located?

Mohamed Kassem practices at 1300 Main Ave Ste 2C, Clifton, NJ 07011. The listed phone number is (973) 417-0181.

What is Mohamed Kassem's specialty?

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

Is Mohamed Kassem enrolled in Medicare?

Yes. Mohamed Kassem 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.

Which organizations bill Medicare for Mohamed Kassem's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mohamed Kassem reassigns Medicare benefits to 5 organizations: MD Care Clinic LLC (Clifton, NJ), Pioneer Medical Care Group LLC (Clifton, NJ), Passaic Hospitalist Services, LLC (Paterson, NJ), Hni Medical Services Of Florida, LLC (Jacksonville, FL) and Hni Hospital Services Of Florida, LLC (Panama City, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mohamed Kassem's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Mohamed Kassem was last updated on January 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.