Gregory S Mervenne, MD - Medicare Emergency Medicine in Grand Rapids, MI

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Gregory S Mervenne, MD is a medicare enrolled "Emergency Medicine - Hospice And Palliative Medicine" physician in Grand Rapids, Michigan. His current practice location is 145 Michigan St Ne, Suite 4400, Grand Rapids, Michigan. You can reach out to his office (for appointments etc.) via phone at (616) 391-9945.

Gregory S Mervenne is licensed to practice in Michigan (license number 4301060010) 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 1215955752.

Contact Information

Gregory S Mervenne, MD
145 Michigan St Ne, Suite 4400,
Grand Rapids, MI 49503-2562
(616) 391-9945
(616) 486-6346

Map and Direction




Physician's Profile

Full NameGregory S Mervenne
GenderMale
SpecialityEmergency Medicine - Hospice And Palliative Medicine
Location145 Michigan St Ne, Grand Rapids, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1215955752
  • Provider Enumeration Date: 07/17/2006
  • Last Update Date: 04/02/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 3173522398
  • Enrollment ID: I20070409000266

Medical Identifiers

Medical identifiers for Gregory S Mervenne such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215955752NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207PE0004XEmergency Medicine - Emergency Medical Services 4301060010 (Michigan)Secondary
207RH0002XInternal Medicine - Hospice And Palliative Medicine 4301060010 (Michigan)Secondary
207PH0002XEmergency Medicine - Hospice And Palliative Medicine 4301060010 (Michigan)Primary
207L00000XAnesthesiology 4301060010 (Michigan)Secondary

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. Gregory S Mervenne allows following entities to bill medicare on his behalf.
Entity NameSpectrum Health Primary Care Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235188673
PECOS PAC ID: 4587568647
Enrollment ID: O20031121000091
Entity NameAspirus Keweenaw
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205998713
PECOS PAC ID: 8123912011
Enrollment ID: O20040211000763
Entity NameVisionary Medical Services, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538216569
PECOS PAC ID: 1951404185
Enrollment ID: O20070308000475
Entity NameCenter For Vein Restoration Mi Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720388267
PECOS PAC ID: 5092998294
Enrollment ID: O20110325000303
Entity NameSound Physicians Emergency Medicine Of Michigan, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568913473
PECOS PAC ID: 6800178195
Enrollment ID: O20170120002764
Entity NameEcs Western Michigan Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992281000
PECOS PAC ID: 8628327384
Enrollment ID: O20180814003001
Entity NameHawk Emergency Group, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073295135
PECOS PAC ID: 6800241050
Enrollment ID: O20231009002612
Entity NameInterlochen Emergency Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336821495
PECOS PAC ID: 3577918606
Enrollment ID: O20231010002820

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. Gregory S Mervenne 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
Gregory S Mervenne, MD
100 Michigan St Ne, Mc 845,
Grand Rapids, MI 49503-2560

Ph: () -		Gregory S Mervenne, MD
145 Michigan St Ne, Suite 4400,
Grand Rapids, MI 49503-2562

Ph: (616) 391-9945

Reviews and Comments


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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.