Internal Medicine
  
  
  Doctor Daniel J. Barker, MD practices Internal Medicine.  Daniel Barker accepts Medicare payments and is registered with Medicare.gov.
    
    
    
    
    Schools
    
    
        University of Massachusetts  Worcester Campus
 
    
  Doctors Specialties
  
  
  Accepted Insurances
  
  
    Drug Facts
    
    
      
        | NPI NUMBER | 
          | 
        1538480116  | 
      
      
        | NPPES Provider LastName | 
          | 
        BARKER  | 
      
      
        | NPPES Provider FirstName | 
          | 
        DANIEL  | 
      
      
        | NPPES Provider ZIPCode | 
          | 
        022155400  | 
      
      
        | NPPES Provider State | 
          | 
        MA  | 
      
      
        | Specialty Description | 
          | 
        Internal Medicine  | 
      
      
        | Total Claim Count | 
          | 
        283.0  | 
      
      
        | Distinct Opioid Count | 
          | 
        0.0  | 
      
      
        | Opioid Claim Count | 
          | 
        0.0  | 
      
      
        | Percent Opioid Claims | 
          | 
        0.0  | 
      
    
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    Medicare Facts
    
    
      
        | National Provider Identifier [NPI] | 
        1538480116  | 
      
      
        | Last Name Of The Provider | 
        BARKER  | 
      
      
        | First Name Of The Provider | 
        DANIEL  | 
      
      
        | View All | 
         | 
      
    
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