Artesian Springs Medical Center - Medicare Primary Care in Marion, MI

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Artesian Springs Medical Center is a medicare enrolled primary clinic (Family Medicine) in Marion, Michigan. The current practice location for Artesian Springs Medical Center is 100 W Main St, Marion, Michigan. For appointments, you can reach them via phone at (231) 743-0150. The mailing address for Artesian Springs Medical Center is 100 West Main Street, Box 578, Marion, Michigan and phone number is (231) 743-0150.

Artesian Springs Medical Center is licensed to practice in (license number ). The clinic also participates in the medicare program and its NPI number is 1316266869. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (231) 743-0150.

Contact Information

Artesian Springs Medical Center
100 W Main St
Marion
MI 49665-9239
(231) 743-0150
(231) 743-0152

Map and Direction


Primary Care Clinic Profile

Full NameArtesian Springs Medical Center
SpecialityFamily Medicine
Location100 W Main St, Marion, Michigan
Authorized Official Name and PositionTricia Ann Mcgillis (OWNER)
Authorized Official Contact2317430150
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Artesian Springs Medical Center
100 West Main Street
Box 578
Marion
MI 49665-9942

Ph: (231) 743-0150		Artesian Springs Medical Center
100 W Main St
Marion
MI 49665-9239

Ph: (231) 743-0150

NPI Details:

NPI Number1316266869
Provider Enumeration Date05/24/2010
Last Update Date08/26/2025
Certification Date08/26/2025

Medicare PECOS Information:

Medicare PECOS PAC ID6507052891
Medicare Enrollment IDO20110308000280

Medical Identifiers

Medical identifiers for Artesian Springs Medical Center such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316266869NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine ()Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Artesian Springs Medical Center acts as a billing entity for following providers:
Provider NameAlan R Grillo
Provider TypePractitioner - Family Practice
Provider IdentifiersNPI Number: 1528098498
PECOS PAC ID: 7517950488
Enrollment ID: I20040406001208
Provider NameTricia Ann Mcgillis
Provider TypePractitioner - Physician Assistant
Provider IdentifiersNPI Number: 1619989530
PECOS PAC ID: 0446271647
Enrollment ID: I20051215000599
Provider NameLaura L Worthington
Provider TypePractitioner - Physician Assistant
Provider IdentifiersNPI Number: 1992810360
PECOS PAC ID: 1951300326
Enrollment ID: I20061212000564

Reviews and Comments


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.