Summary

Dr. Lawrence Walser is a pulmonologist and critical care medicine specialist who earned his medical degree from SUNY Downstate Medical Center College of Medicine. He completed his residency at Berkshire Medical Center and brings 47 years of experience to his practice. Dr. Walser is fluent in both Spanish and English.

Dr. Walser practices at Peconic Bay Medical Center in Riverhead, New York. He specializes in treating patients with respiratory failure, including pediatric cases, and manages complex conditions like sepsis. His expertise includes performing therapeutic hypothermia procedures for critically ill patients. Patients have rated him 4.7 out of 5 stars on average.

Overview based on verified provider data

Quick Facts

  • 4.7
  • 47 years of experience
  • 28 insurance plans accepted
  • speaks Spanish, English
  • Berkshire Medical Center
  • 6 written reviews
  • 2 specialties
  • 8 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

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

Office Location

Peconic Bay Medical Center

1 Heroes WayRiverhead, NY 11901

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Dr. Lawrence Albert Walser, MDDr. Jeffrey Naiyu Chen, MDMichael Jared OrlandoDr. Stephen Haoru Liang
PulmonologyPediatricsNurse PractitionerCritical Care Medicine
Accepts New Patients
4.7 
47 Years of Experience 20 Years of Experience 4 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English
Riverhead , NYStony Brook , NYStony Brook , NYStony Brook , NY
Med School: Suny Downstate Medical Center College Of Medicine Med School: Suny Downstate Medical Center College Of Medicine Med School: Albert Einstein College Of Medicine Of Yeshiva University
Current Profile
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Insurance Plans Accepted by Dr. Lawrence Albert Walser

  • AARP
  • Aetna
  • Aetna Better Health
  • AmeriGroup
  • Cigna
  • EmblemHealth
  • Empire Plan
  • Fidelis Care (NY)
  • GEHA
  • Hamaspik Choice
  • HealthFirst (NY)
  • Humana
  • Humana - Medicare (Advantage HMO)
  • MagnaCare
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Molina Healthcare
  • Northwell Direct
  • Optum Health
  • Palmetto GBA - Medicare
  • Partners Health Plan
  • UnitedHealthcare
  • UnitedHealthcare Oxford
  • Wellcare

Medical Specialties

Dr. Lawrence Albert Walser has the following 2 specialties

Specialty Expertise

Dr. Lawrence Albert Walser has the following 8 areas of expertise

  • Angiographic Visualization
  • Asthma
  • Chest Infection
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Critical Care Medicine
  • Emphysema
  • Pneumonia
  • Tuberculosis (TB)

Certifications, License, & Education

47 Years Experience

Dr. Lawrence Albert Walser 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 2026.

Education & Training

Residency

Completed their residency at Berkshire Medical Center.

Medical School

Graduated from Suny Downstate Medical Center College Of Medicine in 1979.

NPI Number

Dr. Walser's NPI number is 1669486023.

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Frequently Asked Questions

Is Dr. Lawrence Walser accepting new patients?
Dr. Lawrence Walser has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Lawrence Walser's office located?
Dr. Lawrence Walser's office is located at 1 Heroes Way, Riverhead, NY, 11901.
Does Dr. Lawrence Walser accept my insurance?
You can see the insurance plans that Dr. Lawrence Walser accepts on their Vitals profile.
How can I make an appointment with Dr. Lawrence Walser?
You can find contact information for Dr. Lawrence Walser here on Vitals.
Which hospitals is Dr. Lawrence Walser affiliated with?
Dr. Lawrence Walser is affiliated with Peconic Bay Medical Center.

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