Guillermo Rafael Ethier, DNP - Medicare Nurse Practitioner in Royal Oak, MI

Guillermo Rafael Ethier, DNP is a medicare enrolled "Nurse Practitioner" in Royal Oak, Michigan. His current practice location is 3230 Garden Ave, Royal Oak, Michigan. You can reach out to his office (for appointments etc.) via phone at (810) 240-1102.

Guillermo Rafael Ethier is licensed to practice in Michigan (license number 4704371357) 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 1154012433.

Contact Information

Guillermo Rafael Ethier, DNP
3230 Garden Ave,
Royal Oak, MI 48073-6525
(810) 240-1102
Not Available

Map and Direction




Provider's Profile

Full NameGuillermo Rafael Ethier
GenderMale
SpecialityNurse Practitioner
Location3230 Garden Ave, Royal Oak, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1154012433
  • Provider Enumeration Date: 05/17/2023
  • Last Update Date: 05/17/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6406293620
  • Enrollment ID: I20240325000372

Medical Identifiers

Medical identifiers for Guillermo Rafael Ethier such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154012433NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 4704371357 (Michigan)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. Guillermo Rafael Ethier allows following entities to bill medicare on his behalf.
Entity NameMichigan Healthcare Professionals Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295023547
PECOS PAC ID: 0345413258
Enrollment ID: O20111109000027
Entity NameMichigan Healthcare Professionals Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831956986
PECOS PAC ID: 0345413258
Enrollment ID: O20240321002513

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. Guillermo Rafael Ethier 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
Guillermo Rafael Ethier, DNP
3230 Garden Ave,
Royal Oak, MI 48073-6525

Ph: (810) 240-1102
Guillermo Rafael Ethier, DNP
3230 Garden Ave,
Royal Oak, MI 48073-6525

Ph: (810) 240-1102

Reviews and Comments


Nurse Practitioner Nurses in Royal Oak, MI

Kelly L Hope, RN, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 30701 Woodward Ave Ste 200, Royal Oak, MI 48073
Phone: 248-737-4030    Fax: 248-307-7873
Mrs. Alexandra Noelle Hayosh, NP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 3601 W 13 Mile Rd, Royal Oak, MI 48073
Phone: 248-898-4021    Fax: 218-898-1473
Maryana H Alhindi,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 3601 W 13 Mile Rd, Royal Oak, MI 48073
Phone: 248-898-5000    Fax: 248-898-0580
Rita M Catchings, AGNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 3601 W 13 Mile Rd, Royal Oak, MI 48073
Phone: 248-898-1010    
Ann Catherine Paton, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 3601 W 13 Mile Rd, Royal Oak, MI 48073
Phone: 248-898-5000    
Martina G Mulligan, ACNS-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 3601 W 13 Mile Rd, Royal Oak, MI 48073
Phone: 248-898-5000    
Mr. Kevin Wilson Curtis, MSN, NP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 3601 W 13 Mile Rd, Royal Oak, MI 48073
Phone: 248-898-5000    

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.