Dr Christopher Timothy Isham, MD - Medicare in Ferndale, MI

Dr Christopher Timothy Isham, MD is a medicare enrolled "Internal Medicine" physician in Ferndale, Michigan. His current practice location is 221 W Troy St Ste 400, Ferndale, Michigan. You can reach out to his office (for appointments etc.) via phone at (248) 844-6100.

Dr Christopher Timothy Isham is licensed to practice in Michigan (license number 4301506885) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1265921753.

Contact Information

Dr Christopher Timothy Isham, MD
221 W Troy St Ste 400,
Ferndale, MI 48220-3903
(248) 844-6100
(248) 844-6102

Map and Direction




Physician's Profile

Full NameDr Christopher Timothy Isham
GenderMale
Speciality
Experience Years
Location221 W Troy St Ste 400, Ferndale, Michigan
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Christopher Timothy Isham attended and graduated from in
  NPI Data:
  • NPI Number: 1265921753
  • Provider Enumeration Date: 05/09/2018
  • Last Update Date: 02/15/2024
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr Christopher Timothy Isham such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265921753NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 4301506885 (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 Christopher Timothy Isham 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 Christopher Timothy Isham, MD
221 W Troy St Ste 400,
Ferndale, MI 48220-3903

Ph: (248) 844-6100
Dr Christopher Timothy Isham, MD
221 W Troy St Ste 400,
Ferndale, MI 48220-3903

Ph: (248) 844-6100

Reviews and Comments


Internal Medicine Doctors in Ferndale, MI

Dr. Joy Jones Darden, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 911 E 9 Mile Rd, Ferndale, MI 48220
Phone: 248-545-7210    
Dr. Greg S Naman, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 911 E 9 Mile Rd, Ferndale, MI 48220
Phone: 248-336-7000    Fax: 248-336-9137
Theresa Ann Wills, FNP-BC
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: Po Box 20066, Ferndale, MI 48220
Phone: 818-885-4574    

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.