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

Patrick James Mastin, MD

Individual provider Rheumatology Physician · NPI 1811251655

Patrick James Mastin, MD is a Rheumatology Physician in Knoxville, Tennessee. Licensed in Tennessee. Registered with an NPI since 2012.

Licensed in
TN
In the registry since
2012
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

8975 Executive Park Dr Ste 200
Knoxville, TN 37923-4727
Phone: (865) 691-4100
Fax: (833) 908-2116
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence 51030 (TN)

Record details

NPI number1811251655
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 26, 2012
Last updated in NPPESJuly 20, 2021
Certification dateJuly 20, 2021
Mailing address1275 Dick Lonas Rd Unit 101, Knoxville, TN 37909-1383

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