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

Mary Grace Hollomon, APN

Individual provider Family Nurse Practitioner · NPI 1912796343

Mary Grace Hollomon, APN is a Nurse Practitioner in Elizabethton, Tennessee. Graduated from East Tennessee State University Quillen College of Medicine in 2024, 2 years ago. Practices with Medical Care PLLC, a 39-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Tennessee.

Years since qualifying
2
Trained at
East Tennessee State University Quillen College of Medicine
Licensed in
TN
In the registry since
2025
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

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Practice location Address checks out

1500 W Elk Ave
Elizabethton, TN 37643-2654
Phone: (423) 543-2584
Fax: (423) 722-2060
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 37672 (TN)

Record details

NPI number1912796343
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedMay 2, 2025
Last updated in NPPESMay 2, 2025
Certification dateMay 2, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolEAST TENNESSEE STATE UNIVERSITY QUILLEN COLLEGE OF MEDICINE
Graduated 2024 (2 years in practice)
Group practice Medical Care Pllc — 39 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Elizabethton