Mark J Neavyn, MD - Medicare Emergency Medicine in Portland, ME

Mark J Neavyn, MD is a medicare enrolled "Emergency Medicine" physician in Portland, Maine. He graduated from medical school in 2006 and has 18 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Mainehealth and his current practice location is 22 Bramhall St, Portland, Maine. You can reach out to his office (for appointments etc.) via phone at (207) 662-2381.

Mark J Neavyn is licensed to practice in Maine (license number MD23807) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1578719704.

Contact Information

Mark J Neavyn, MD
22 Bramhall St,
Portland, ME 04102-3134
(207) 662-2381
Not Available

Map and Direction




Physician's Profile

Full NameMark J Neavyn
GenderMale
SpecialityEmergency Medicine
Experience18 Years
Location22 Bramhall St, Portland, Maine
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mark J Neavyn graduated from medical school in 2006
  NPI Data:
  • NPI Number: 1578719704
  • Provider Enumeration Date: 08/07/2008
  • Last Update Date: 10/29/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2163573536
  • Enrollment ID: I20200902000138

Medical Identifiers

Medical identifiers for Mark J Neavyn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578719704NPI-NPPES
110092404AMedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 250461 (Massachusetts)Secondary
207P00000XEmergency Medicine 052572 (Connecticut)Secondary
207P00000XEmergency Medicine MD23807 (Maine)Primary
207PT0002XEmergency Medicine - Medical Toxicology MD23807 (Maine)Secondary
207PT0002XEmergency Medicine - Medical Toxicology 250461 (Massachusetts)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Maine Medical CenterPortland, MEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mainehealth75178605882109

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mark J Neavyn allows following entities to bill medicare on his behalf.
Entity NameMainehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790265502
PECOS PAC ID: 7517860588
Enrollment ID: O20040701000166

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mark J Neavyn is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mark J Neavyn, MD
6 Flintlock Ln,
Falmouth, ME 04105-2536

Ph: () -
Mark J Neavyn, MD
22 Bramhall St,
Portland, ME 04102-3134

Ph: (207) 662-2381

Reviews and Comments


Emergency Medicine Doctors in Portland, ME

Thomas M Eslinger, DO
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 22 Bramhall St, Portland, ME 04102
Phone: 207-662-7010    Fax: 207-662-7025
Dr. Christopher T Bowe, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 22 Bramhall St, Portland, ME 04102
Phone: 207-662-7010    Fax: 207-662-7025
Sandra L Stevens, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 22 Bramhall St, Portland, ME 04102
Phone: 207-662-0111    
Dr. Gregory Scott Heaphy, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 144 State St, Portland, ME 04101
Phone: 207-879-3000    
Dr. Eric G Lowe, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 22 Bramhall St, Portland, ME 04102
Phone: 207-662-7060    Fax: 207-662-7066
Christopher James Watson, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 22 Bramhall St, Portland, ME 04102
Phone: 207-662-2381    
Patrick Murphy, PA-C
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 22 Bramhall St, Portland, ME 04102
Phone: 207-662-0111    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.