Experienced in Headache

Dr. Gregorio J. Guillen

Geriatrics
HackenSack Meridian health
Gregorio J. Guillen MD, PC
400 State Street, Suite 2, 
Perth Amboy, NJ 
44 Years of Experience

Experienced in Headache
HackenSack Meridian health
Gregorio J. Guillen MD, PC
400 State Street, Suite 2, 
Perth Amboy, NJ 
OverviewInsuranceLocationsSimilar Doctors

Overview

Gregorio Guillen is a primary care provider, practicing in Geriatrics in Perth Amboy, New Jersey. Dr. Guillen has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Headache. His top areas of expertise are Chronic Erosive Gastritis, Esophagitis, Bile Acid Malabsorption, Muscle Atrophy, and Gastrostomy.

Graduate Year
1982
Specialties
Geriatrics
Licenses
Geriatric Medicine in NJ
Hospital Affiliations
Raritan Bay Medical Center
Languages Spoken
English
Gender
Male

Insurance

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

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Cambia Health Solutions
  • EPO
  • INSURANCE PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
Clover Health
  • INSURANCE PLAN
  • MEDICARE MAPD
Devoted Health
  • MEDICARE MAPD
  • OTHER MEDICARE
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
Health First
  • HMO
  • POS
Highmark
  • EPO
  • HMO
  • 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
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Oscar
  • EPO
  • HMO
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
UPMC
  • EPO
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 19 Less Insurance Carriers -

Locations

Gregorio J. Guillen MD, PC
400 State Street, Suite 2, Perth Amboy, NJ 8861.
Call: 732-442-6020
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VIEW MORE HEADACHE 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. Guillen's expertise for a condition
ConditionClose
      • Advanced
      • Bile Acid Malabsorption
        Dr. Guillen is
        Advanced
        . Learn about Bile Acid Malabsorption.
        See more Bile Acid Malabsorption experts
      • Chronic Erosive Gastritis
        Dr. Guillen is
        Advanced
        . Learn about Chronic Erosive Gastritis.
        See more Chronic Erosive Gastritis experts
      • Esophagitis
        Dr. Guillen is
        Advanced
        . Learn about Esophagitis.
        See more Esophagitis experts
      • Muscle Atrophy
        Dr. Guillen is
        Advanced
        . Learn about Muscle Atrophy.
        See more Muscle Atrophy experts
      • Experienced
      • Apolipoprotein C2 Deficiency
        Dr. Guillen is
        Experienced
        . Learn about Apolipoprotein C2 Deficiency.
        See more Apolipoprotein C2 Deficiency experts
      • Asthma
        Dr. Guillen is
        Experienced
        . Learn about Asthma.
        See more Asthma experts
      • Asthma in Children
        Dr. Guillen is
        Experienced
        . Learn about Asthma in Children.
        See more Asthma in Children experts
      • Childhood Iron Deficiency Anemia
        Dr. Guillen is
        Experienced
        . Learn about Childhood Iron Deficiency Anemia.
        See more Childhood Iron Deficiency Anemia experts
      • Chronic Obstructive Pulmonary Disease (COPD)
        Dr. Guillen is
        Experienced
        . Learn about Chronic Obstructive Pulmonary Disease (COPD).
        See more Chronic Obstructive Pulmonary Disease (COPD) experts
      • Cirrhosis
        Dr. Guillen is
        Experienced
        . Learn about Cirrhosis.
        See more Cirrhosis experts
      View All 57 Experienced Conditions
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