Karissa Leah Tryska, DO - Medicare Obstetrics/gynecology in Muskegon, MI

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Karissa Leah Tryska, DO is a medicare enrolled "Obstetrics & Gynecology" physician in Muskegon, Michigan. She went to Michigan State University College Of Osteopathic Medicine and graduated in 2003 and has 21 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Mercy Health Partners - Physician Specialist, Mercy Women's Health Services and her current practice location is 1675 Leahy St, Suite 428, Muskegon, Michigan. You can reach out to her office (for appointments etc.) via phone at (231) 672-3300.

Karissa Leah Tryska is licensed to practice in Michigan (license number 5101015747) 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 1174741409.

Contact Information

Karissa Leah Tryska, DO
1675 Leahy St, Suite 428,
Muskegon, MI 49442-5500
(231) 672-3300
(231) 672-3380

Map and Direction




Physician's Profile

Full NameKarissa Leah Tryska
GenderFemale
SpecialityObstetrics/gynecology
Experience21 Years
Location1675 Leahy St, Muskegon, 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:
  • Karissa Leah Tryska attended and graduated from Michigan State University College Of Osteopathic Medicine in 2003
  NPI Data:
  • NPI Number: 1174741409
  • Provider Enumeration Date: 04/23/2007
  • Last Update Date: 08/10/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 3072605880
  • Enrollment ID: I20070824000489

Medical Identifiers

Medical identifiers for Karissa Leah Tryska such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174741409NPI-NPPES
700F110460OtherMIBLUE CROSS BLUE SHIELD
5204157MedicaidMI
KT015747OtherMIBLUE CARE NETWORK

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 5101015747 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Health Hackley CampusMuskegon, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Health Partners - Physician Specialist216357299153
Mercy Women's Health Services91331713585

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. Karissa Leah Tryska allows following entities to bill medicare on her behalf.
Entity NameMercy Women's Health Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467476143
PECOS PAC ID: 9133171358
Enrollment ID: O20050216000453
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 NameMercy Health Partners-obstetrics And Gynecology Specialist
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215255799
PECOS PAC ID: 1052594462
Enrollment ID: O20110323000125

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. Karissa Leah Tryska 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
Karissa Leah Tryska, DO
Po Box 1847,
Muskegon, MI 49443-1847

Ph: (231) 727-4444		Karissa Leah Tryska, DO
1675 Leahy St, Suite 428,
Muskegon, MI 49442-5500

Ph: (231) 672-3300

Reviews and Comments


Obstetrics & Gynecology Doctors in Muskegon, MI

Dr. Mark T Karnes, DO
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1775 Wells Ave, Muskegon, MI 49442
Phone: 231-773-9048    Fax: 231-777-1218
Dr. Suzanne Marie Galloway, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1675 Leahy St Ste 201a, Muskegon, MI 49442
Phone: 231-672-6600    Fax: 231-728-1719
Katherine Mccormick, M.D
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1675 Leahy St Ste 428, Muskegon, MI 49442
Phone: 231-672-3300    Fax: 231-672-3380
Katherine E Betcher, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1675 Leahy St Ste 201a, Muskegon, MI 49442
Phone: 231-672-6600    Fax: 231-728-4691
Dr. Thomas Edward Mccurdy, D.O.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 2201 S Getty St, Muskegon, MI 49444
Phone: 231-737-1802    Fax: 231-737-1808
Dr. Michael L Baker, D.O
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 2005 Addison St, Muskegon, MI 49441
Phone: 231-288-6383    

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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