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

Heather Massengill, APN

Individual provider Acute Care Nurse Practitioner · NPI 1043683329

Heather Massengill, APN is a Nurse Practitioner in Knoxville, Tennessee. Graduated from Vanderbilt University School of Medicine in 2015, 11 years ago. Practices with Access Telecare PLLC, a 404-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Tennessee.

Years since qualifying
11
Trained at
Vanderbilt University School of Medicine
Licensed in
TN
In the registry since
2015
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

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Practice location Address checks out

1924 Alcoa Hwy Box 52
Knoxville, TN 37920-1511
Phone: (865) 227-8296
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 20717 (TN)

Record details

NPI number1043683329
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorYes
NPI enumeratedNovember 9, 2015
Last updated in NPPESFebruary 22, 2017

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolVANDERBILT UNIVERSITY SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Access Telecare Pllc — 404 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations38 on file with Medicare

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