Keasha S. Guerrier

Dr. Keasha S. Guerrier

Family Medicine
Northwell Health
270 Park Avenue, 
Huntington, NY 
On Staff At

Northwell Health
270 Park Avenue, 
Huntington, NY 
OverviewInsuranceLocationsSimilar Doctors

Overview

Keasha Guerrier is a primary care provider, practicing in Family Medicine in Huntington, New York. Her top areas of expertise are Sepsis, Pneumonia, Necrosis, Gastrostomy, and Cardiac Ablation.

Residency
Wyckoff Heights Medical Center
Specialties
Family Medicine
Licenses
Family Medicine in NY
Board Certifications
American Board Of Family Medicine
Fellowships
Huntington Hospital
Hospital Affiliations
South Shore University Hospital
North Shore University Hospital
Long Island Jewish Valley Stream
Hofstra/Northwell School Of Medicine/Nursing
Glen Cove Hospital
Plainview Hospital
Long Island Jewish Medical Center
Huntington Hospital
Long Island Jewish Forest Hills
Languages Spoken
English
Spanish
Gender
Female
Awards
Truly Inclusive Award Finalist (2025)

Insurance

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

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
EmblemHealth
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
Health First
  • HMO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
MVP Health
  • EPO
  • PPO
Northwell Health
  • INSURANCE PLAN
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 7 Less Insurance Carriers -

Locations

270 Park Avenue, Huntington, NY 11743
Similar Doctors
Expertise in
28
conditions
Dr. David T. Rubin
Family Medicine
Expertise in
28
conditions
Dr. David T. Rubin
Family Medicine
1278 60th St, 
Brooklyn, NY 
 (35.1 miles away)
718-741-7100
Languages Spoken:
English
See accepted insurances

David Rubin is a primary care provider, practicing in Family Medicine in Brooklyn, New York. Dr. Rubin is highly rated in 28 conditions, according to our data. His top areas of expertise are Colitis, Viral Gastroenteritis, Ulcerative Colitis, Endoscopy, and Colonoscopy.

Expertise in
11
conditions
Dr. James W. Ferguson
Family Medicine
Expertise in
11
conditions
Dr. James W. Ferguson
Family Medicine

Primary Partnercare Physicians PLLC

170 W Main St, 
East Islip, NY 
 (15.3 miles away)
631-581-2049
Languages Spoken:
English
See accepted insurances
Offers Telehealth

James Ferguson is a primary care provider, practicing in Family Medicine in East Islip, New York. Dr. Ferguson is highly rated in 11 conditions, according to our data. His top areas of expertise are Sclerosing Cholangitis, Cholangitis, Hypertension, Liver Transplant, and Kidney Transplant.

Expertise in
138
conditions
Dr. Anthony J. Rizzo
Family Medicine
Expertise in
138
conditions
Dr. Anthony J. Rizzo
Family Medicine

Dr. Anthony J. Rizzo

200 Howells Rd, 
Bay Shore, NY 
 (12.6 miles away)
631-666-1956
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Anthony Rizzo is a primary care provider, practicing in Family Medicine in Bay Shore, New York. Dr. Rizzo is highly rated in 138 conditions, according to our data. His top areas of expertise are High Cholesterol, Hypertension, Glucocorticoid-Remediable Aldosteronism, Gastrostomy, and Endoscopy.

VIEW MORE Family Medicine Doctors

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

Find Dr. Guerrier's expertise for a condition
ConditionClose
        • Experienced
        • Acute Cystitis
          Dr. Guerrier is
          Experienced
          . Learn about Acute Cystitis.
          See more Acute Cystitis experts
        • Cardiac Ablation
          Dr. Guerrier is
          Experienced
          . Learn about Cardiac Ablation.
          See more Cardiac Ablation experts
        • Cellulitis
          Dr. Guerrier is
          Experienced
          . Learn about Cellulitis.
          See more Cellulitis experts
        • COVID-19
          Dr. Guerrier is
          Experienced
          . Learn about COVID-19.
          See more COVID-19 experts
        • Dehydration
          Dr. Guerrier is
          Experienced
          . Learn about Dehydration.
          See more Dehydration experts
        • Gastrostomy
          Dr. Guerrier is
          Experienced
          . Learn about Gastrostomy.
          See more Gastrostomy experts
        View All 15 Experienced Conditions
        Want to save this doctor for later?
        Sign Up
        Is this your doctor?
        Find A Second Opinion
        Not sure about your diagnosis?
        Check Your Symptoms
         
         
         
         
        Learn about our expert tiers
        Learn More
        Are you the provider on this profile?
        Claim Profile
        1. Homepage
        2. Family Medicine Doctors Huntington, NY
        3. Dr. Keasha S. Guerrier
        For Patients
        • Our Story
        • How MediFind Works
        • Conditions A-Z
        • Doctor Directory
        • Symptoms Directory
        • Procedures Directory
        • Treatment Directory
        • Drug Directory
        • Infusion Center Finder
        • FAQ
        • Contact Us
        For Providers and Practices
        • Claim Your Profile
        • Newsroom
        Business Solutions
        • Provider
        • Network Solutions
        Additional Resources
        • Consumer Health Data Privacy Policy
        • Privacy Policy
        • Terms of Use
        • Advertising Policy
        • Content Policy
        Subscribe to our newsletter

        Sign up to stay informed about MediFind and get wellness sent your way.

        Close

          By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

          Bullet PinMediFind
          Follow us on
          This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
          © 2026 All Rights Reserved

          Request an Appointment

          If you are experiencing a medical emergency, call 9-1-1.

          MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

            Close
            0 / 1000

            Please provide us with the below insurance information:

                  By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.