Dr Olha Anna Kossak, MD - Medicare Internal Medicine in Royal Oak, MI

Dr Olha Anna Kossak, MD is a medicare enrolled "Internal Medicine" physician in Royal Oak, Michigan. Her current practice location is 3601 W 13 Mile Rd, Royal Oak, Michigan. You can reach out to her office (for appointments etc.) via phone at (248) 551-3000.

Dr Olha Anna Kossak is licensed to practice in Michigan (license number 4351049309) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1023755519.

Contact Information

Dr Olha Anna Kossak, MD
3601 W 13 Mile Rd,
Royal Oak, MI 48073-6712
(248) 551-3000
(248) 551-9425

Map and Direction




Physician's Profile

Full NameDr Olha Anna Kossak
GenderFemale
SpecialityInternal Medicine
Location3601 W 13 Mile Rd, Royal Oak, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1023755519
  • Provider Enumeration Date: 05/16/2022
  • Last Update Date: 06/02/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8820476377
  • Enrollment ID: I20220613000326

Medical Identifiers

Medical identifiers for Dr Olha Anna Kossak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023755519NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 4351049309 (Michigan)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. Dr Olha Anna Kossak 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 Olha Anna Kossak, MD
3601 W 13 Mile Rd,
Royal Oak, MI 48073-6712

Ph: (248) 551-3000
Dr Olha Anna Kossak, MD
3601 W 13 Mile Rd,
Royal Oak, MI 48073-6712

Ph: (248) 551-3000

Reviews and Comments


Internal Medicine Doctors in Royal Oak, MI

Nicole Marijanovich, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3601 W 13 Mile Rd, Royal Oak, MI 48073
Phone: 248-898-7999    Fax: 248-898-0580
Vinayata Manuballa Kareti, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3601 W 13 Mile Rd, Royal Oak, MI 48073
Phone: 661-948-0803    
Filip Ionescu, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 3601 W 13 Mile Rd, Royal Oak, MI 48073
Phone: 248-551-3000    
Christopher Carpenter,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3535 W 13 Mile Rd Ste 605, Royal Oak, MI 48073
Phone: 248-551-0495    
Dr. Matthew Burns Cotant, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3577 W 13 Mile Rd, Suite 404, Royal Oak, MI 48073
Phone: 248-551-6900    Fax: 248-551-6909
Geoffrey Prysak, MD, MPH
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3601 W 13 Mile Rd, Royal Oak, MI 48073
Phone: 248-898-7999    
Taylor Schoenheit,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 3601 W 13 Mile Rd, Royal Oak, MI 48073
Phone: 248-898-6509    

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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