Stephen Gunnink, DO - Medicare Pediatrics in Grand Rapids, MI

Stephen Gunnink, DO is a medicare enrolled "Pediatrics - Pediatric Emergency Medicine" physician in Grand Rapids, Michigan. His current practice location is 100 Michigan St. Se, Grand Rapids, Michigan. You can reach out to his office (for appointments etc.) via phone at (616) 267-1090.

Stephen Gunnink is licensed to practice in Michigan (license number 5101025654) 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 1912427402.

Contact Information

Stephen Gunnink, DO
100 Michigan St. Se,
Grand Rapids, MI 49503-2527
(616) 267-1090
Not Available

Map and Direction




Physician's Profile

Full NameStephen Gunnink
GenderMale
SpecialityPediatrics - Pediatric Emergency Medicine
Location100 Michigan St. Se, 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: 1912427402
  • Provider Enumeration Date: 06/26/2017
  • Last Update Date: 08/30/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1850661471
  • Enrollment ID: I20201217002915

Medical Identifiers

Medical identifiers for Stephen Gunnink such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912427402NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207PT0002XEmergency Medicine - Medical Toxicology 5101025654 (Michigan)Secondary
2080P0204XPediatrics - Pediatric Emergency Medicine 5101025654 (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. Stephen Gunnink allows following entities to bill medicare on his behalf.
Entity NameVisionary Medical Services, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538216569
PECOS PAC ID: 1951404185
Enrollment ID: O20070308000475
Entity NameLakeland Medical Practices
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538397120
PECOS PAC ID: 1658427042
Enrollment ID: O20090928000216
Entity NameEcs Western Michigan Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992281000
PECOS PAC ID: 8628327384
Enrollment ID: O20180814003001

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. Stephen Gunnink 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
Stephen Gunnink, DO
4100 Embassy Dr Se Ste 400,
Grand Rapids, MI 49546-2416

Ph: (616) 988-8220
Stephen Gunnink, DO
100 Michigan St. Se,
Grand Rapids, MI 49503-2527

Ph: (616) 267-1090

Reviews and Comments


Pediatrics Doctors in Grand Rapids, MI

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Practice Location: 877 Forest Hill Ave Se, Grand Rapids, MI 49546
Phone: 616-949-4465    Fax: 616-949-6191

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.

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