Constance Leahy, MD - Medicare Obstetrics/gynecology in Grand Rapids, MI

Constance Leahy, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Grand Rapids, Michigan. She went to Southern Illinois University School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Advantage Health/saint Mary's Medical Group and her current practice location is 309 Jefferson Ave Se, Grand Rapids, Michigan. You can reach out to her office (for appointments etc.) via phone at (616) 685-8750.

Constance Leahy is licensed to practice in Michigan (license number 4301061615) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1164477204.

Contact Information

Constance Leahy, MD
309 Jefferson Ave Se,
Grand Rapids, MI 49503-4503
(616) 685-8750
(616) 685-8002

Map and Direction




Physician's Profile

Full NameConstance Leahy
GenderFemale
SpecialityObstetrics/gynecology
Experience31 Years
Location309 Jefferson Ave Se, Grand Rapids, Michigan
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Constance Leahy attended and graduated from Southern Illinois University School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1164477204
  • Provider Enumeration Date: 05/24/2006
  • Last Update Date: 06/29/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 6406851955
  • Enrollment ID: I20060915000515

Medical Identifiers

Medical identifiers for Constance Leahy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164477204NPI-NPPES
4893290MedicaidMI
3371147MedicaidMI
4110726MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 4301061615 (Michigan)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Advantage Health/saint Mary's Medical Group4082807961386

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. Constance Leahy allows following entities to bill medicare on her behalf.
Entity NameMercy Health Partners - Physician Specialist
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922248772
PECOS PAC ID: 2163572991
Enrollment ID: O20090616000615
Entity NameAdvantage Health/saint Mary's Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376862151
PECOS PAC ID: 4082807961
Enrollment ID: O20101023000279

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. Constance Leahy 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
Constance Leahy, MD
245 State St Se,
Grand Rapids, MI 49503-4328

Ph: (616) 685-1808
Constance Leahy, MD
309 Jefferson Ave Se,
Grand Rapids, MI 49503-4503

Ph: (616) 685-8750

Reviews and Comments


Obstetrics & Gynecology Doctors in Grand Rapids, MI

Dr. Marcos Itamar Cordoba Munoz, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 25 Michigan St Ne, Maternal Fetal Medicine Dept, Grand Rapids, MI 49503
Phone: 616-391-3681    
Erin Michelle Fricke, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 25 Michigan St Ne Ste 5200, Grand Rapids, MI 49503
Phone: 616-391-3681    
Geron D Turke, DO
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1787 Grand Ridge Ct Ne, Suite 201, Grand Rapids, MI 49525
Phone: 616-913-8601    
Lisa Anne Andersson-zetye, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 2750 E Beltline Ave Ne Fl 1, Grand Rapids, MI 49525
Phone: 616-447-5850    
Dr. Jamie Huizinga, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 330 Barclay Ave Ne Ste 304, Grand Rapids, MI 49503
Phone: 616-391-2160    Fax: 616-391-2683
Abigail Christmas, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 330 Barclay Ave Ne Ste 304, Grand Rapids, MI 49503
Phone: 616-391-2160    
Dr. Andrea C Wolfe, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 329 Saddleback Dr Ne, Grand Rapids, MI 49525
Phone: 616-486-6790    

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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