DR. MARY ALEXIS DUFFY M.D. NPI 1730330028

NPI Information

  • NPI: 1730330028
  • Provider Name: DR. MARY ALEXIS DUFFY, M.D.
  • Classification: Contractor - 171W00000X
  • Entity Type: Individual
  • Address: 255 S CREST RD
    CHATTANOOGA, TN
    ZIP 37404
  • Phone: (423) 698-4211

Map and Directions

Get Directions

NPI Details

DR. Mary Alexis Duffy, M.D. is a contractor in Chattanooga, TN. The provider is for the purposes of the Health Care Provider Taxonomy, a contractor is limited to individuals who do construction or mechanical work to modify a patient's environment to accommodate a health condition. Contractors perform projects including, but not limited to, building wheelchair ramps, widening doorways, modifying personal vehicles, and making other improvements for patient access and movement. This code has no relation to a provider's employment status. DR. Mary Alexis Duffy, M.D. NPI is 1730330028. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

The provider's business location address is:

255 S CREST RD
CHATTANOOGA, TN
ZIP 37404-522
Phone: (423) 698-4211

The enumeration date for this NPI number is 10/4/2008 and was last updated on 10/4/2008.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1171W00000XContractorMEDICAL TN012927TENNESSEEYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

NPI Synchronization or Removal

All materials and services on this site are provided on an "as is" and "as available" basis without warranty of any kind. The NPI record is maintained by the National Plan & Provider Enumeration System (NPPES) and anyone may request this information and other NPPES health care provider data from HHS under The Freedom of Information Act (FOIA), Title 5 of the United States Code, section 552. To update the NPI records please contact the NPPES.

Previous NPI
Next NPI