Dr. Mark J. Neavyn
Last updated: Oct 29, 2021

Dr. Mark J. Neavyn

  • Gender: Male
  • Experience: 15 years
  • Sole propriator: No
  • NPI: 1578719704

Dr. Mark J. Neavyn MD

Emergency Physician

He is located at 22 Bramhall Street in Portland, ME 04102. Can help patients with the following: Acute Pain, Alcoholism, Altitude Sickness, Costochondritis, Lead Poisoning, Nausea and Vomiting. His National Provider Identifier (NPI) number is 1578719704. Appointment can be made via the phone number (207) 662-2381.

Conditions treated

Dr. Mark J. Neavyn, being an emergency physician, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Mark J. Neavyn.

  • Acute Pain
  • Alcoholism
  • Altitude Sickness
  • Angina
  • Arsenic Poisoning
  • Brain Aneurysm
  • Brain Hemorrhage
  • Broken Bone
  • Bruises
  • Choking
  • Ciguatera Poisoning
  • Common Cold
  • Coronavirus
  • Costochondritis
  • Drug Overdose
  • Febrile Seizure
  • Fetal Alcohol Syndrome (FAS)
  • Fever
  • Frostbite
  • General Care
  • Headache
  • Hematoma
  • Influenza
  • Insect Stings
  • Laceration
  • Lead Poisoning
  • Mercury Poisoning
  • Methemoglobinemia
  • Migraine
  • Nausea and Vomiting
  • Phlebitis and Thrombophlebitis
  • Prescription Refill
  • Whiplash

Medicare Enrollment

Dr. Mark J. Neavyn is enrolled to bill Medicare as a Practitioner - Emergency Medicine (also registered under: Practitioner - Medical Toxicology) .

Bills through: Mainehealth

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Additional Specialities

  • Medical Toxicologist

Looking for more Emergency Physicians?

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Questions & Answers

Where can you meet with Dr. Mark J. Neavyn?

Dr. Mark J. Neavyn's office is located at 22 Bramhall Street in Portland, ME 04102.

What conditions does Dr. Mark J. Neavyn treat?

Dr. Mark J. Neavyn provides treatment for Acute Pain, Alcoholism, Altitude Sickness, Costochondritis, Lead Poisoning, Nausea and Vomiting. For the full list see this list.

Does Dr. Mark J. Neavyn accept insurance?

Unfortunately we don't have any information if Dr. Mark J. Neavyn accepts insurance.