npidata.org Sign in
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbySpecialtiesEvery NUCC taxonomy, with counts by state and cityStatesProvider counts and breakdowns for all 50 statesPhysician listsMDs and DOs with addresses and phone numbersNP listsNurse practitioners, the fastest-growing groupAPIJSON, delta feed, free tier
Use cases
Healthcare sales prospectingPhysician recruiting and locum staffingMedical device sales territory planningCredentialing and provider verificationHealthcare marketing lists and audience buildingPharmaceutical sales and prescriber targeting
Account
Start freeThree radars and an export a month Sign in Pricing
Explore
Data Labs API
About
About usTermsPrivacyContact us

Search › Tennessee › 2085R0001X

Katherine Castle, M.D

NPI 1336561539 · on the registry since 2014

Practice

Address
2004 Hayes St Ste 350
Nashville, TN 37203
Phone
(615) 312-3333
Fax
(615) 320-7091
Organisation at this address
Results-Ast Jv, Llc
Tennessee Oncology Pllc
Tennessee Oncology,Pllc
Tennessee Oncology Pllc
Tennessee Oncology,Pllc
Inferred from a shared address, not stated in the registry.
Clinicians at this address
134

Registry record

Primary taxonomy
2085R0001X
2085R0001X
Licence states on file
TN
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2025-07-24

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Tennessee