John Nikolhaus Smith, MD - Medicare Internal Medicine in Westbrook, ME

John Nikolhaus Smith, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Westbrook, Maine. 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 does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. 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
SpecialityInternal Medicine - Cardiovascular Disease
Location1 Riverfront Plz, Westbrook, Maine
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  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: I20201204000022

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

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 NameJohns Hopkins University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922008549
PECOS PAC ID: 8921903147
Enrollment ID: O20031215000719
Entity NameJohns Hopkins University
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1902332133
PECOS PAC ID: 4981745098
Enrollment ID: O20170818000085

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

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. 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
Ellis A Johnson, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1 Harnois Ave, Westbrook, ME 04092
Phone: 207-662-1340    Fax: 207-662-1341
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
Kristin Parris, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1 Harnois Ave, Westbrook, ME 04092
Phone: 207-662-1340    Fax: 207-662-1341
Dr. Arlene M. Kellman, D.O.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 40 Park Rd, Westbrook, ME 04092
Phone: 207-857-8383    
Ravi Chandrasekaran, D.O.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2 Chabot St, Westbrook, ME 04092
Phone: 207-857-9311    Fax: 207-857-3924

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.