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

Individual provider Acute Care Nurse Practitioner · NPI 1023480084

Mark Priestley, AG-ACNP is a Nurse Practitioner in Nashville, Tennessee. Qualified in 2015, 11 years ago. Practices with University Health System, Inc, a 529-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
11
Licensed in
TN
In the registry since
2015
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Practice location Address checks out

1211 Medical Center Dr
Nashville, TN 37232-0004 Not confirmed with CMS for 10 years — call before visiting
Phone: (615) 343-1465
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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 20681 (TN)

Record details

NPI number1023480084
Entity typeIndividual (Type 1)
GenderMale
Credentials AG-ACNP
Sole proprietorNo
NPI enumeratedOctober 29, 2015
Last updated in NPPESOctober 29, 2015

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice University Health System, Inc. — 529 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients41
Services billed 57 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at University Health System, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 529 clinicians in the practice; 12 are shown here.

Other providers in Nashville