Expertise in
4
conditions
Expertise in
4
conditions
200 Charles Ewing Boulevard, Suite 170, 
Ewing, NJ 

Overview

Michael Grenis is an Orthopedics provider in Ewing, New Jersey. Dr. Grenis is highly rated in 4 conditions, according to our data. His top areas of expertise are Carpal Tunnel Syndrome, Rhizarthrosis, Tennis Elbow, Trigger Thumb, and Hip Replacement. Dr. Grenis is currently accepting new patients.

Graduate Institution

New York Medical College

Residency

NYU Langone/Bellevue Hospital Center

Specialties

Orthopedics

Licenses

Orthopaedic Surgery in PA

Board Certifications

Orthopaedic Surgery, 1992

Fellowships

NYU Langone/Bellevue Hospital Center

Hospital Affiliations

University Medical Center Of Princeton At Plainsboro

Languages Spoken

English

Gender

Male

Awards

Recognized annually in Philadelphia magazine's Top Docs issue from 2022 through 2025

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Cambia Health Solutions
  • EPO
  • INSURANCE PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
EmblemHealth
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
Geisinger
  • HMO
  • POS
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
MetroPlus Health
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE-MEDICAID PLAN
Oscar
  • EPO
  • HMO
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 13 Less Insurance Carriers -

Locations

Princeton Orthopaedic Associates - Ewing Office
200 Charles Ewing Boulevard, Suite 170, Ewing, NJ 8628.
Other Locations
Princeton Orthopaedic Associates - Forsgate Office
11 Centre Drive, Monroe Township, NJ 8831.
Princeton Orthopaedic Associates - Neck and Back Institute
727 State Road, Princeton, NJ 8540.
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Frequently Asked Questions about Dr. Michael S. Grenis

How do I make an appointment with Dr. Michael S. Grenis?

You can book an appointment with Dr. Michael S. Grenis by calling their office at 609-924-8131. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Michael S. Grenis a top-rated expert for Carpal Tunnel Syndrome?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Michael S. Grenis is classified as an Advanced expert for Carpal Tunnel Syndrome, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Michael S. Grenis specialize in?

While Dr. Michael S. Grenis is a Orthopedics, they have specific expertise in Carpal Tunnel Syndrome, Rhizarthrosis, and Tennis Elbow. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Orthopedics.

Does Dr. Michael S. Grenis accept my insurance?

Dr. Michael S. Grenis accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 609-924-8131 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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