Dr Christopher John Shamass, DO - Medicare Emergency Medicine in Mount Clemens, MI

  1. Home
  2. Emergency Medicine
  3. MI
  4. Mount Clemens
Dr Christopher John Shamass, DO is a medicare enrolled "Emergency Medicine" physician in Mount Clemens, Michigan. He went to Michigan State University College Of Osteopathic Medicine and graduated in 2012 and has 12 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Macomb Emergency Physicians Pllc, Observation Physicians Of Macomb Pllc and his current practice location is 1000 Harrington Boulevard, Mount Clemens, Michigan. You can reach out to his office (for appointments etc.) via phone at (586) 493-8195.

Dr Christopher John Shamass is licensed to practice in Michigan (license number 5101019938) 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 1376807784.

Contact Information

Dr Christopher John Shamass, DO
1000 Harrington Boulevard,
Mount Clemens, MI 48043
(586) 493-8195
(586) 493-3250

Map and Direction




Physician's Profile

Full NameDr Christopher John Shamass
GenderMale
SpecialityEmergency Medicine
Experience12 Years
Location1000 Harrington Boulevard, Mount Clemens, 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:
  • Dr Christopher John Shamass attended and graduated from Michigan State University College Of Osteopathic Medicine in 2012
  NPI Data:
  • NPI Number: 1376807784
  • Provider Enumeration Date: 06/29/2012
  • Last Update Date: 06/29/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 6103145891
  • Enrollment ID: I20150803000503

Medical Identifiers

Medical identifiers for Dr Christopher John Shamass such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376807784NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 5101019938 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mclaren MacombMount clemens, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Macomb Emergency Physicians Pllc428493113018
Observation Physicians Of Macomb Pllc539516648229

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. Dr Christopher John Shamass allows following entities to bill medicare on his behalf.
Entity NameMarlette Regional Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598840498
PECOS PAC ID: 3971408121
Enrollment ID: O20040225000161
Entity NameMarlette Regional Hospital
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1346325214
PECOS PAC ID: 3971408121
Enrollment ID: O20070223000678
Entity NameMacomb Emergency Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609235217
PECOS PAC ID: 4284931130
Enrollment ID: O20160321002257
Entity NameObservation Physicians Of Macomb Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144855941
PECOS PAC ID: 5395166482
Enrollment ID: O20200527002714

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 John Shamass 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 John Shamass, DO
1000 Harrington Boulevard,
Mount Clemens, MI 48043

Ph: (586) 493-8195		Dr Christopher John Shamass, DO
1000 Harrington Boulevard,
Mount Clemens, MI 48043

Ph: (586) 493-8195

Reviews and Comments


Emergency Medicine Doctors in Mount Clemens, MI

Rebecca Marquis, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Harrington St, Mount Clemens, MI 48043
Phone: 586-493-8142    Fax: 586-493-3250
Laura Hintze, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1000 Harrington St, Mount Clemens, MI 48043
Phone: 586-790-9003    
Dr. Benjamin Jack Doerr, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Harrington St, Mount Clemens, MI 48043
Phone: 586-493-8000    
Peter Siclari, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1000 Harrington St, Mount Clemens, MI 48043
Phone: 586-790-9003    
Eugene C Yen, D.O.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1000 Harrington St, Mount Clemens, MI 48043
Phone: 586-493-8000    
Joseph Nino Carlier, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Harrington St, Mount Clemens, MI 48043
Phone: 586-493-8000    
Megan Maureen Mcgreevy, D. O.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1000 Harrington St, Mount Clemens, MI 48043
Phone: 586-493-8000    

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.