Mark Marshall Millar, MD - Medicare Allergy/immunology in Grand Rapids, MI

Mark Marshall Millar, MD is a medicare enrolled "Allergy & Immunology" physician in Grand Rapids, Michigan. He went to Northwestern University Feinberg Medical School and graduated in 1993 and has 31 years of diverse experience with area of expertise as Allergy/immunology. His current practice location is 1179 E Paris Ave Se, Suite 150, Grand Rapids, Michigan. You can reach out to his office (for appointments etc.) via phone at (616) 957-1912.

Mark Marshall Millar is licensed to practice in Michigan (license number 4301071401) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1962627802.

Contact Information

Mark Marshall Millar, MD
1179 E Paris Ave Se, Suite 150,
Grand Rapids, MI 49546-8371
(616) 957-1912
(616) 957-0074

Map and Direction




Physician's Profile

Full NameMark Marshall Millar
GenderMale
SpecialityAllergy/immunology
Experience31 Years
Location1179 E Paris Ave Se, Grand Rapids, Michigan
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mark Marshall Millar attended and graduated from Northwestern University Feinberg Medical School in 1993
  NPI Data:
  • NPI Number: 1962627802
  • Provider Enumeration Date: 04/16/2007
  • Last Update Date: 05/14/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 3779543160
  • Enrollment ID: I20041013001272

Medical Identifiers

Medical identifiers for Mark Marshall Millar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1962627802NPI-NPPES
347887810MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207K00000XAllergy & Immunology 4301071401 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Health Saint Mary'sGrand rapids, MIHospital
Spectrum HealthGrand rapids, MIHospital

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. Mark Marshall Millar allows following entities to bill medicare on his behalf.
Entity NameAllergy & Asthma Care Of W Mi Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518902022
PECOS PAC ID: 7416917802
Enrollment ID: O20041011000438

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. Mark Marshall Millar 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
Mark Marshall Millar, MD
1179 E Paris Ave Se, Suite 150,
Grand Rapids, MI 49546-8371

Ph: (616) 957-1912
Mark Marshall Millar, MD
1179 E Paris Ave Se, Suite 150,
Grand Rapids, MI 49546-8371

Ph: (616) 957-1912

Reviews and Comments


Allergy & Immunology Doctors in Grand Rapids, MI

Raymond Gonzalez, MD
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 3271 Clear Vista Ct Ne, Grand Rapids, MI 49525
Phone: 616-267-7125    Fax: 616-267-9593
Christine M Schafer, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 970 Parchment Drive Se, Suite 203, Grand Rapids, MI 49546
Phone: 616-949-4840    Fax: 616-949-3531
Nancy J Brooke, MD
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 1525 E Beltline Ave Ne, Ste 102, Grand Rapids, MI 49525
Phone: 616-447-7200    Fax: 616-447-9773
Dr. Vincent A Dubravec, M.D.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 5055 Plainfield Ave Ne, Suite C, Grand Rapids, MI 49525
Phone: 616-988-8515    
Jacqueline Eastman Yam, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 3271 Clear Vista Ct Ne, Grand Rapids, MI 49525
Phone: 616-267-7125    
Sara J Uekert, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 970 Parchment Dr Se, Suite 203, Grand Rapids, MI 49546
Phone: 616-949-4840    Fax: 616-949-3531
Richard Roy Townley, M.D.
Allergy & Immunology
Medicare: Medicare Enrolled
Practice Location: 3625 Clyde Park Ave Sw, Suite 1, Grand Rapids, MI 49509
Phone: 616-531-6900    Fax: 616-531-5847

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.