Summary

Dr. Fred Grunseid is an internal medicine physician who graduated from the Icahn School of Medicine at Mount Sinai and completed his residency at Brookdale University Hospital and Medical Center. With over four decades of medical practice, he brings extensive experience to patient care. Dr. Grunseid is fluent in both English and Russian.

He maintains hospital affiliations with Mount Sinai Brooklyn and practices at multiple locations throughout Brooklyn and New York. Dr. Grunseid focuses on managing complex conditions such as blood clots and Type 2 diabetes. His practice includes performing diagnostic tests like complete blood counts and electrocardiograms to monitor patient health. Patients have given him an average rating of 4.2 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.2
  • 42 years of experience
  • 52 insurance plans accepted
  • speaks English, Russian
  • Brookdale University Hospital And Medical Center
  • 13 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Fred Grunseid has 3 locations

Allied Medical Associates

1687 Ralph AveBrooklyn, NY 11236
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 12:00 pm
SatClosed
Sun9:00 am - 1:00 pm

Brookdale University Hospital And Medical Center

1 Brookdale PlzBrooklyn, NY 11212

Mount Sinai West

1000 10th AveNew York, NY 10019

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Dr. Fred Grunseid, MDMuhammad Reza ZakariaRoy MartinDr. Dewan S Khan, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
4.7 
4.3 
42 Years of Experience 40 Years of Experience 41 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Russian Speaks Spanish, Russian, English Speaks English, Spanish, Bengali, Hindi, Urdu
Brooklyn , NYBrooklyn , NYCollege Point , NYHopelawn , NJ
Med School: Icahn School Of Medicine At Mount Sinai Med School: Dhaka Medical College And Hospital Med School: Rangpur Medical College
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Fred Grunseid

  • Accepts Medicare
  • Accepts Medicaid
  • 1199SEIU
  • AARP
  • Aetna
  • Aetna - Medicare
  • Aetna - Medicare (Advantage HMO)
  • Aetna Better Health
  • AmeriGroup
  • Anthem Blue Cross
  • ArchCare
  • Blue Cross Blue Shield
  • Cigna
  • Commonwealth Care Alliance
  • ConnectiCare
  • Elderplan
  • EmblemHealth
  • EmblemHealth - HMO
  • EmblemHealth - Medicare (Advantage HMO)
  • EmblemHealth - PPO
  • Empire Blue Cross Blue Shield
  • Empire Plan
  • Fidelis Care (NY)
  • Fidelis Care (NY) - HMO
  • Fidelis Care (NY) - Medicaid (Managed)
  • Hamaspik Choice
  • HealthFirst (NY)
  • HealthFirst (NY) - HMO
  • HealthFirst (NY) - Medicare (Advantage HMO)
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Integra
  • MagnaCare
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • MetroPlus Health Plan
  • Palmetto GBA
  • Palmetto GBA - Medicare
  • STLDentalPlan| LLC
  • Three Rivers Providers Network (TRPN)
  • Three Rivers Providers Network (TRPN) - Medicaid (Managed)
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare Oxford
  • UnitedHealthcare Oxford - HMO
  • VillageCareMax
  • Wellcare

Medical Specialties

Dr. Fred Grunseid has the following specialty

Specialty Expertise

Dr. Fred Grunseid has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

42 Years Experience

Dr. Fred Grunseid holds an active medical license in the state of New York.

Medical License

Medical Doctor with an active medical license in the state of New York that expires in 2027.

Education & Training

Residency

Completed their residency at Brookdale University Hospital And Medical Center.

Medical School

Graduated from Icahn School Of Medicine At Mount Sinai in 1984.

NPI Number

Dr. Grunseid's NPI number is 1023036613.

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Frequently Asked Questions

Where is Dr. Fred Grunseid's office located?
Dr. Fred Grunseid's office is located at 1687 Ralph Ave, Brooklyn, NY, 11236.
Is Dr. Fred Grunseid accepting new patients?
Dr. Fred Grunseid is accepting new patients on Vitals. View Dr. Fred Grunseid's profile on Vitals to make an appointment.
Does Dr. Fred Grunseid accept virtual/telehealth appointments?
Dr. Fred Grunseid has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Fred Grunseid accept my insurance?
You can see the insurance plans that Dr. Fred Grunseid accepts on their Vitals profile.
How can I make an appointment with Dr. Fred Grunseid?
You can find contact information for Dr. Fred Grunseid here on Vitals.

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