Mark Andrew Kocab, MD - Medicare in Kalamazoo, MI

Mark Andrew Kocab, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Kalamazoo, Michigan. His current practice location is 601 John St Ste M-302, Kalamazoo, Michigan. You can reach out to his office (for appointments etc.) via phone at (269) 349-2266.

Mark Andrew Kocab is licensed to practice in Florida (license number ME0774610) 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 1942271606.

Contact Information

Mark Andrew Kocab, MD
601 John St Ste M-302,
Kalamazoo, MI 49007-5357
(269) 349-2266
Not Available

Map and Direction




Physician's Profile

Full NameMark Andrew Kocab
GenderMale
Speciality
Experience Years
Location601 John St Ste M-302, Kalamazoo, 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 Andrew Kocab attended and graduated from in
  NPI Data:
  • NPI Number: 1942271606
  • Provider Enumeration Date: 01/31/2006
  • Last Update Date: 05/08/2025
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Mark Andrew Kocab such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942271606NPI-NPPES
2629306OtherAETNA HMO
02902OtherFLBCBS
2950007OtherUNITED HEALTHCARE
5083786OtherAETNA PPO
7485722003OtherCIGNA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 74150 (Tennessee)Secondary
207RG0100XInternal Medicine - Gastroenterology 143712 (Montana)Secondary
207RG0100XInternal Medicine - Gastroenterology 4301512571 (Michigan)Secondary
207RG0100XInternal Medicine - Gastroenterology ME0774610 (Florida)Primary

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 Andrew Kocab 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 Andrew Kocab, MD
1811 80th Ave E,
Parrish, FL 34219-9259

Ph: (941) 713-9246
Mark Andrew Kocab, MD
601 John St Ste M-302,
Kalamazoo, MI 49007-5357

Ph: (269) 349-2266

Reviews and Comments


Internal Medicine Doctors in Kalamazoo, MI

Dr. Eric S Shay, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 601 John St, Suite M-170, Kalamazoo, MI 49007
Phone: 269-381-5060    Fax: 269-381-1655
Michael Trexler,
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1521 Gull Rd, Suite 173, Kalamazoo, MI 49048
Phone: 269-226-5165    
Dr. Christopher Rogers, D.O.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 601 John St, Ste 100, Kalamazoo, MI 49007
Phone: 269-373-1222    Fax: 269-373-6270
Desmonda Brady Wixson, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 4613 W Main St Ste A, Kalamazoo, MI 49006
Phone: 269-488-8672    Fax: 269-488-8673
Dr. Kevin L. Beyer, D.O.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1535 Gull Rd, Suite 105, Kalamazoo, MI 49048
Phone: 269-385-9900    Fax: 269-385-2140
Ernest Lee Yoder, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Oakland Dr, Kalamazoo, MI 49008
Phone: 269-337-6300    
Valerie Siqueira Duhn, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 521 E. Michigan Ave, Ste 201, Kalamazoo, MI 49007
Phone: 269-349-6759    Fax: 369-349-7450

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.