Dr Matthew Karulf, MD - Medicare Internal Medicine in Grand Rapids, MI

Dr Matthew Karulf, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Grand Rapids, Michigan. His current practice location is 4100 Lake Dr Se, Suite 200, Grand Rapids, Michigan. You can reach out to his office (for appointments etc.) via phone at (616) 267-8244.

Dr Matthew Karulf is licensed to practice in Oregon (license number MD27862) 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 1912109083.

Contact Information

Dr Matthew Karulf, MD
4100 Lake Dr Se, Suite 200,
Grand Rapids, MI 49546-8292
(616) 267-8244
(616) 949-7272



Physician's Profile

Full NameDr Matthew Karulf
GenderMale
SpecialityInternal Medicine - Pulmonary Disease
Location4100 Lake Dr 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: 1912109083
  • Provider Enumeration Date: 06/01/2007
  • Last Update Date: 07/08/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3971583634
  • Enrollment ID: I20101209000814

Medical Identifiers

Medical identifiers for Dr Matthew Karulf such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912109083NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease MD27862 (Oregon)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. Dr Matthew Karulf allows following entities to bill medicare on his behalf.
Entity NameDlp Marquette Physician Practices Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487902995
PECOS PAC ID: 9931359601
Enrollment ID: O20121016000312

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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. Dr Matthew Karulf 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
Dr Matthew Karulf, MD
100 Michigan St Ne, Mc845,
Grand Rapids, MI 49503-2560

Ph: (616) 486-6795
Dr Matthew Karulf, MD
4100 Lake Dr Se, Suite 200,
Grand Rapids, MI 49546-8292

Ph: (616) 267-8244

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Internal Medicine Doctors in Grand Rapids, MI

Maureen U Tan- Pedres, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 100 Michigan St Ne, Suite A721, Grand Rapids, MI 49503
Phone: 616-391-3139    Fax: 616-391-3044
Jeffery Allen Woo, M.D.
Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 1900 Wealthy St Se, Ste 150, Grand Rapids, MI 49506
Phone: 616-459-3158    Fax: 616-988-0071
Robert W Selfe, D.O.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 221 Michigan St Ne, Suite 200, Grand Rapids, MI 49503
Phone: 616-267-8950    Fax: 616-267-8585
Dr. Erin Megan Pettijohn, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 250 Cherry St Se Ste 2200, Grand Rapids, MI 49503
Phone: 616-685-5600    
Dr. Andrew Leo Sochacki, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 5800 Foremost Dr Se Ste 200, Grand Rapids, MI 49546
Phone: 616-389-1800    
Stephanie F Williams, MD
Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 145 Michigan St Ne, Suite 5200, Grand Rapids, MI 49503
Phone: 616-486-5933    Fax: 616-486-6489
Simin Beg, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 145 Michigan St Ne Ste 3410, Grand Rapids, MI 49503
Phone: 616-391-9945    

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