John Nikolhaus Smith, MD - Medicare Cardiovascular Disease (cardiology) in Westbrook, ME

John Nikolhaus Smith, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Westbrook, Maine. He went to Boston University School Of Medicine and graduated in 2016 and has 10 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Mainehealth and his current practice location is 1 Riverfront Plz, Westbrook, Maine. You can reach out to his office (for appointments etc.) via phone at (207) 885-9905.

John Nikolhaus Smith is licensed to practice in Maine (license number MD27190) 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 1639523194.

Contact Information

John Nikolhaus Smith, MD
1 Riverfront Plz,
Westbrook, ME 04092-2986
(207) 885-9905
Not Available

Map and Direction




Physician's Profile

Full NameJohn Nikolhaus Smith
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience10 Years
Location1 Riverfront Plz, Westbrook, 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:
  • John Nikolhaus Smith attended and graduated from Boston University School Of Medicine in 2016
  NPI Data:
  • NPI Number: 1639523194
  • Provider Enumeration Date: 04/20/2016
  • Last Update Date: 01/30/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0547569048
  • Enrollment ID: I20240219001917

Medical Identifiers

Medical identifiers for John Nikolhaus Smith such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639523194NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine D0089835 (Maryland)Secondary
207RC0200XInternal Medicine - Critical Care Medicine MD27190 (Maine)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease MD27190 (Maine)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Maine Medical CenterPortland, MEHospital
Memorial Hospital, TheNorth conway, NHHospital
Bridgton HospitalBridgton, MEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mainehealth75178605882288

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. John Nikolhaus Smith allows following entities to bill medicare on his behalf.
Entity NameSt Marys Regional Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447226584
PECOS PAC ID: 0042107120
Enrollment ID: O20040303000236
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. John Nikolhaus Smith 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
John Nikolhaus Smith, MD
1 Riverfront Plz,
Westbrook, ME 04092-2986

Ph: (207) 885-9905
John Nikolhaus Smith, MD
1 Riverfront Plz,
Westbrook, ME 04092-2986

Ph: (207) 885-9905

Reviews and Comments


Internal Medicine Doctors in Westbrook, ME

Mark A Wrona, MD
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Practice Location: 11 Rock Row Ste 120, Westbrook, ME 04092
Phone: 207-303-3300    Fax: 207-250-2139
Dr. Eleni Nicole Nackos, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 11 Rock Row Ste 120, Westbrook, ME 04092
Phone: 207-303-3300    Fax: 207-250-2139
Dr. Howard L. Glass, D.O.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2 Chabot St, Westbrook, ME 04092
Phone: 207-857-9311    Fax: 207-857-9324
Dr. Elizabeth Dennis, D.O.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 11 Rock Row Ste 320, Westbrook, ME 04092
Phone: 207-303-3300    Fax: 207-250-2139
Patrick James Boland, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 11 Rock Row Ste 120, Westbrook, ME 04092
Phone: 207-303-3300    Fax: 207-250-2139
Dr. Owen B Pickus, D.O.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 2 Chabot St, Westbrook, ME 04092
Phone: 207-857-9311    Fax: 207-857-9324
Stephen R Hayes, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1 Harnois Ave, Westbrook, ME 04092
Phone: 207-662-1340    Fax: 207-662-1341

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.