Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Siobhan Duff, MD

Individual provider Family Medicine Physician · NPI 1588638910

Siobhan Duff, MD is a Family Practice in Chattanooga, Tennessee. Qualified in 1992, 34 years ago. Practices with Summit Medical Group, PLLC, a 636-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Tennessee.

Years since qualifying
34
Licensed in
TN
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

961 Spring Creek Rd
Chattanooga, TN 37412-3959
Phone: (423) 892-2221
Fax: (423) 490-3407
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 25566 (TN)

Record details

NPI number1588638910
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 14, 2006
Last updated in NPPESMay 16, 2024
Certification dateMay 16, 2024
Mailing address1275 Dick Lonas Rd Unit 101, Knoxville, TN 37909-1383

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Summit Medical Group, Pllc — 636 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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