Charles R Grassie, MD - Emergency Medicine in Howell, MI

Charles R Grassie, MD is a Emergency Medicine physician based in Howell, Michigan. Charles R Grassie is licensed to practice in Michigan (license number 048131) and his current practice location is 620 Byron Rd, Howell, Michigan. He can be reached at his office (for appointments etc.) via phone at (517) 545-6000.

NPI number for Charles R Grassie is 1649226119 and his current mailing address is 2000 Green Rd, Suite 300, Ann Arbor, Michigan. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1649226119.

Contact Information

Charles R Grassie, MD
620 Byron Rd,
Howell, MI 48843-1002
(517) 545-6000
Not Available

Map and Direction




Physician's Profile

Full NameCharles R Grassie
GenderMale
SpecialityEmergency Medicine
Location620 Byron Rd, Howell, Michigan
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1649226119
  • Provider Enumeration Date: 05/26/2006
  • Last Update Date: 01/28/2011

Medical Identifiers

Medical identifiers for Charles R Grassie such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649226119NPI-NPPES
102865231MedicaidMI
102742572MedicaidMI
104146157MedicaidMI
104098470MedicaidMI
CG048131OtherMIBC/BS
104713711MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 048131 (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. Charles R Grassie is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Charles R Grassie, MD
2000 Green Rd, Suite 300,
Ann Arbor, MI 48105-1598

Ph: (734) 995-3764
Charles R Grassie, MD
620 Byron Rd,
Howell, MI 48843-1002

Ph: (517) 545-6000

Reviews and Comments


Emergency Medicine Doctors in Howell, MI

Nathan Zziwa Zziwambazza, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 620 Byron Rd, Howell, MI 48843
Phone: 517-545-6000    
Pamela M Eaton, D.O.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 620 Byron Rd, Howell, MI 48843
Phone: 517-545-6316    
Dr. Blaine Charles White, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 6245 Deacon Hill Rd, Howell, MI 48843
Phone: 517-546-2127    
Ivan M Raimi, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 620 Byron Rd, Howell, MI 48843
Phone: 517-545-6000    
James R. Fleming, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 620 Byron Rd, Howell, MI 48843
Phone: 517-545-6316    
Michael F Sugg, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 620 Byron Rd, Howell, MI 48843
Phone: 517-545-6000    
Bradley Stone, D.O.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 620 Byron Rd, Howell, MI 48843
Phone: 517-545-6000    

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.